The measurements may be in millimetres or inches, as long as they are the same throughout. Long or short chain, we got you covered. Chain Length in Pitches, CL = 2C + (A/2) + (T/C) Note: If chain length is fractional round off to the nearest whole number of pitches. We have included this amazing tool to help you calculate the gear ratios on your motorcycle, RPM Vs. Sprockets come in a wide range of tooth counts for each ANSI chain size. Rebel Gears makes the highest quality American made custom motorcycle sprockets for all makes , most models. The system is currently waiting for you to enter the following information: Generate Power Chart Exit Power Chart Mode. For example 520-118 - this has a pitch of 520 and is 118 links long. Figure out how many links to cut and mark it. Project and calculation of the chain transmission follows standards CSN 01 4809 and DIN 8195. Suzuki Motorcycle Chain & Sprockets Application Guide. http://www.common-motor.comA common question we get is: How long of a chain do I need for my Honda CB350, CB360 or CB450? V-belt. So that the distance between sprocket F= Number of teeth on largest front chainring. [1] means the values entered for Sprockets (Pulleys) in the second section would defined centres to mesh properly. though obviously the other sections will be meaningless since gears must be on They are valid only for the chain transmission where the driving wheel is with z1 = 19 teeth and the driven wheel z2 = 57 teeth. 1. The number of links you need will now show up in output values links box. Ever wondered what size drive chain your motorcycle needs? Assume Belt drive for now You are currently in power chart mode. L = 2 (C) + (F/4 + R/4 + 1) L = Length – your chain length in inches (rounded to the nearest inch). A free bicycle chain length calculator, written in Javascript by Nigel Jones. 4. Teeth on largest sprocket. Contact us with any questions you may have. 2. Accessories; This situation requires a chain breaker so if it's the first chain change since you bought the bike (assuming off the factory floor), it's likely you'll need the breaker just to get the chain removed. Bike Chain Length Calculator. We have included this amazing tool to help you calculate the gear ratios on your motorcycle, RPM Vs. What is it? For our FLT/H Chain drive conversions we supply a 120 link O-Ring EK Chain. Caution - ensure belts are rated for the pulley speeds and minimum bend radii. L = Chain length in inches. length is too short, or the centres are too close together, no calculation is Most commonly, riders will do this in an attempt to make their bikes accelerate quicker as stock road gearing tends to be longer than is needed for the track. Use at your own risk. Derailleur is intended for bicycles with derailleur gears. device. In the second section, the first listed pulley is the driver. Add your modified numbers plus 1 inch (2.5 cm) to get the chain length. Chain length calculator does nothing more and nothing less than working out what the length of your chain should be, expressed in number of links. be its number of teeth, and the value entered for the 'Belt length' would be This Cross Reference Guide provides you with the OEM Front & Rear Sprocket sizes along with the OEM chain size and length. Find out your stock front sprockets number of teeth  (12,13,14 etc), enter it in drive sprocket teeth box. An even number of pitches is always preferable to an odd number which requires an offset section. 1. driven pulley is the output, which may be for a drill, saw, polisher or other Similar to the way pipe is measured worldwide, chain is measured by the “king’s thumb”. Many OEM components are 525 or 530, but with the strength of a high quality chain and sprockets, there is usually no danger in switching to the lighter 520 setup. Install a new chain and PowerLink at the same time, so the links are all the same length. With this number, you’ll be able to buy a chain that fits your bar. Speed. chain without a tensioner (as on a motorcycle). Chain code numbers indicate the pitch. these is often quoted by suppliers. contacts and grips the pulleys. Sprocket Diameter Chart By Chain Size. It is possible to determine chain length from a simple equation before you even take your new chain out of the box. It's actually the distance between the chain … clash. I tried the stock 116 length on my '04 but found the tire started to rub the swingarm at speeds 140mph or greater. Calculate sprocket center distance and ratio. Teeth on largest chain ring. be rounded up accordingly and the centre-to-centre whether the system is belt or chain driven. from the other two values. For Chains, the same principles apply, except it is The Enter all known variables in sections above and click Calculate - Motorcycle Gearing and RPM to KPH/MPH Calculator with Animated Gauges, Shift Tracer, Sprocket and Tire Comparisons. belt length (allowing for its thickness) are also given since one or other of Sorry to those fond of metric units. The chain size of your chainsaw is the most important measurement when buying a replacement. the number of links in the chain. Parameters that influence the squat by the chain are the distance of the chain to the pivot, and the final gear ratio that changes the actual force in the chain. 392 McKinley LnCrossville, TN. Although the chain length can be calculated from the R= Number of teeth on largest rear cog. with speed. What is it? For example 520-118 - this has a pitch of 520 and is 118 links long. The Renold Chain Selector can suggest a set of chains which are suitable for your application. The correct determines on your model/production year … It's actually the distance between the chain pins. One value is calculated from the other 3. Generally sizes are described as 'pitch by length'. Chain Length Calculator; Input: Output: Chain Pitch (inches) Drive Sprocket Teeth : Driven Sprocket Teeth : Center Distance (inches) Links : Length (inches) Reduction Ratio : Beta version. This page calculates the length of the chain required to wrap both sprockets, and the number of links of chain to do so. By selecting a radio button, its value is calculated from F= Number of teeth on largest front chainring. Most commonly, and there are always exceptions, kids dirt bikes are generally a 420 or 428 chain, your 65's and 85's. What way do motorcycle chain sizes work? Round the final result to closest whole inch figure. If the chosen belt Stock Chain Extension (in) New Front New Rear Please enter values above. The diameters listed in our chart is the outside diameter of the sprocket (Tip of the sprocket tooth). Check out our Application Cross Reference Guide for Suzuki Off-road Motorcycles. When you purchase a new chain, it usually comes with extra length so that it is compatible with most drivetrains. with fingers and clothing! Quickly and easily determine the length of chain you need for your street bike or dragbike. Share on Facebook Share. for the lowest gear. However, this calculator can give a rough guide to minimum chain length in this situation - for Derailleurs, enter the largest sprocket on each end, ie. In dry, dusty conditions I would estimate, based on our experience, the life of an unsealed chain to be from 10-30 hours versus 100-200 hours on a sealed chain.A high quality unsealed chain retails for about $70 and a high quality sealed chain can be bought for about $90. Contact us with any questions you may have. Email to Friend Mail. You can use either of these two methods: Take your old chain and lay … blocklayer.com Directory ... To calculate Chain Link adjustment to maintain rear wheel postition when changing sprockets, use our Chain and Sprocket Calculator. The system is currently waiting for you to enter the following information: Generate Power Chart Exit Power Chart Mode. Although the majority of chain length calculator users will be bicycle owners, it is suitable for any pitch of chain. There are five main sections in the calculator, dealing with pulleys and belts (or chains and sprockets - see below ), together with speed. Accuracy not guaranteed. Recommended chain length: links (equals cm) Note: The result applies to gear wheels with 10 teeth. The length of the belt is the circumference of the belt at the point it The number of teeth on each sprocket is known. Sprocket Calculator - The easy motorcycle sprocket and chain calculator. The chain was adjusted to … An offset section (also called a hunting link section) must be used when a chain contains an odd number of links. The link pins must be of the same diameter as the others in the chain, and they aren't the same for every brand of chain. An offset section (also called a hunting link section) must be used when a chain contains an odd number of links. Javascript Bicycle Chain Length Calculator. Length of the chain stay. Don Casey of the Boat Owners Association of the United States says that using an all-chain anchor means that a 4:1 chain to depth ratio is suitable for most conditions. If it is, you can simply use that to size the new chain. Accuracy not guaranteed. When most people hear the word “chain,” they imagine a short-link chain, which consists of connected metal rings, or the type of chain used on a motor- cycle or bicycle. Before we remove the old chain, we need to confirm it was an acceptable length. Round the final result to closest whole inch figure. You will need a chain tool to break the chain and an 8mm hex wrench to use a feeler gauge. Three shots is 270 feet. If the calculator generates an odd number, it is recommended that you increase the result by 1. Rebel Gears assumes no responsibility for any product selection errors or problems resulting from any use of these results. Rider forum is a community for motorcyclists including both street and track riders. Simplest way i've heard and used is put the chain on the big ring at the front and the small ring at the rear and pull the chain until the arm of the rear mech is vertical. Ensure that the plates on each chain line up. Enter the number of Motor Sprocket Teeth and Wheel/Axle Sprocket Teeth along with the Center to Center Distance between the two sprockets and click the Calculate button. the other factors are returned. done and a warning is given. should be measured to the root of the 'V'. It has two modes: derailleur and fixed wheel. This Cross Reference Guide provides you with the OEM Front & Rear Sprocket sizes along with the OEM chain size and length. To get you started there are some little tools that can help you determine the correct belt length for your bike. If you ride in wet muddy conditions off road, a non sealed chain has a life of about 4 hours versus 40 hours on a sealed chain. Generally sizes are described as 'pitch by length'. If this is the case, the diameter calculated to be less than 5% of the average of the pulley diameters, a If you are running the eleven speed Campagnolo® chain, note that our CT-4.3 or CT-6.3 include peening anvils. a 4xx chain has a 4/8 or 1/2″ pitch. In the third section, the centre-to-centre measurement is the distance Measure the links and join it there. 3. The fifth section shows the minimum belt wrap angle Use chart above to find decimal measurement. The thickness of the belt is used to calculate its external length clicking on any radio button will also initiate a calculation. Basically, this refers to the thickness of your sprockets and chain (called the “pitch”) 520 is the thinnest and lightest of the three, 525 is in the middle, and 530 is the beefiest. Find out your stock rear sprocket number of teeth 45,46,47 etc), enter that number of teeth in the driven sprocket teeth box. parameter by selecting the appropriate radio button. What does 'pitch' mean in relation to a drive chain? Fixed wheel mode is for fixed wheel bikes, cocoa tin geared bikes, motorcycles or any pair of cogs with a chain wrapped around and no chain tensioner larger than the driven pulley, the driven pulley speed will be higher than ZR7OA Member#: 1610 2001 ZRX1200 2003 ZR-7s ... Kawasaki Motorcycle Forum. for the driven pulley and the gap between pulleys. driven pulley. Motorcycle Sprocket Size/Ratio Calculator Home Explain Calculate Lookup Request. A discussion on motorcycle gearing, what it means, and the end result it makes to your machine One very common modification that riders tend to make to their machines is to change the gearing. In the first, a selection is made distance recalculated. If the original chain is the length you want the new chain to be, lay them next to each other so the plates are on their sides. Measure the correct length of a new bike chain. C = Chain stay length in inches, measure to closest 1/8″. The Drive Ratio and Speed sections may also be used for gears , though obviously the other sections will be meaningless since gears must be on defined centres to mesh properly. Calculating Roller Chain Length Given two sprockets, a known distance apart. It really isn’t too difficult to get the chain length right. (And preferably an even number.) Please click the link below to view our online calculator : Chain Length Calculator If you are unsure what your stock sprockets and chain length are please view our OEM Chart below: OEM Chart. drive pulley speed by the ratio of the sizes, and vice versa. Simplest way i've heard and used is put the chain on the big ring at the front and the small ring at the rear and pull the chain until the arm of the rear mech is vertical. warning is given since, although a belt might fit OK, the pulley flanges could What way do motorcycle chain sizes work? I took a flapper wheel to the welds on the swingarm to remove the high spots but still found some marks on the tire, nothing bad but I don't want any. 7. Measure the links and join it there. Speed. ASME/ANSI B29.1-2011 Roller Chain Standard Sizes: Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load; 25: 0.250 in (6.35 mm) Home > Chains > Motorcycle Chain Length (How many Links do I need?) Use at your own risk. Calculate rpm for a given speed in top gear. Click on If the drive pulley is By A bike with Request yours to be added as well. Built another bike this year and finally got to grips with gears and chain length. Anti squat The anti squat of a motorcycle is caused by the swing arm suspension system. Derailleur is intended for bicycles with derailleur gears. Enter the number of Motor Sprocket Teeth and Wheel/Axle Sprocket Teeth along with the Center to Center Distance between the two sprockets and click the Calculate button. Add  your new sprocket teeth amount . Our sprockets are made from 7075-T6 Aluminum purchased from smelters right here in the U.S.A. Dont be fooled by other companies selling American made sprockets produced with Imported Aluminum. calculated from the other factors - they are not input fields. We also have a Sprocket Diameter Calculator that determines a sprockets diameter based on the pitch of the chain and the number of teeth.. We use Sprocket Specialists for many of our sprockets and since we raced bikes at the Bol D'Or in 1977. more convenient to use chain links as the unit of measurement. It is possible to determine chain length from a simple equation before you even take your new chain out of the box. L = 2 (C) + (F/4 + R/4 + 1) L = Length – your chain length in inches (rounded to the nearest inch). Again enter the chain pitch in the bottom box. selecting the appropriate radio button, the program determines the unknown To calculate Chain Link adjustment to maintain rear wheel postition when changing sprockets, use our Chain and Sprocket Calculator Transfer Saved Bikes Load Transfered Bikes To find gearing data for your bike, try motorcyclespecs.co.za and gearingcommander.com Also don’t forget to measure the width of your belt. We sell American made PBI front sprockets. mm) as the centre-to-centre 1. Add the multiplied chainstay length, the divided number of teeth for the chainring and rear sprocket, and add 1 ... You calculate the amount of speeds on your bike (cogs * chain rings) and then look up "_speed chain." When the chain it is pulling, it tries to squat the rear suspension more. the other parameter. Enter stock sprocket and chain length in the approriate fields. Harley Davidson uses 1 ½”, 1 1/8”, 1” 20mm and 24 mm wide belts. centres is meaningful, a Chain Pitch must be entered in the same Use chart above to find decimal measurement. If you're using a master link chain, insert the master link so your measurement is accurate. Chain Length Calculator; Input: Output: Chain Pitch (inches) Drive Sprocket Teeth : Driven Sprocket Teeth : Center Distance (inches) Links : Length (inches) Reduction Ratio : Beta version. 'Chain'). Most pulleys have a 'V' grove to accept a The Center distance box will now have a value. How to Calculate Chain Length. The Drive Ratio and Speed sections may also be used for gears, Also note that all results are approximations and are not guaranteed to be accurate. However, this calculator can give a It has two modes: derailleur and fixed wheel. Remember, if you're changing the chain, we recommend regardless of wear that you switch out the sprockets at the same time. How many different motorcycle chain pitches are there? Share on Twitter Tweet. rough guide to minimum chain length in this situation - for John Stein sent us his new documentary ""Quarter Milestones: A History of Motorcycle Drag Racing", a one hour journey from the early days of street racing in the post WW2 era to present day. Please note this calculator can only assume a 4. There are five main sections in the calculator, dealing with pulleys and The internal diameter of the belt (as if it were a circle) and the external Derailleurs, enter the largest sprocket on each end, ie. belts (or chains and sprockets - see below), together Use your calculator to figure out how much chain you've pulled through your hands: 1 fathom = 6 feet; 15 fathoms (1 shot) = 90 feet. A free bicycle chain length calculator, written in Javascript by Nigel Jones. Although the majority of chain length calculator users will be bicycle owners, it is suitable for any pitch of chain. The 1st number in the chain size is the size (strength) of the chain. - see fifth section. C = Chain stay length in inches, measure to closest 1/8″. The Renold Chain Selector can suggest a set of chains which are suitable for your application. Derailleur gears has a tensioner, which requires extra links, the number of L = Chain length in inches. I did 2 up on the back of my ZRX and did not have to increase the chain length, +3 and I think I would have had to get a new chain. You will need a chain tool to break the chain and an 8mm hex wrench to use a feeler gauge. Below is a sprocket diameter chart we've put together to help you identify the sprocket diameter you need based on the chain size and tooth count. Now, route the new chain through the rollers, slides, guides and (new) sprockets and bring both ends together at the rear sprocket. How to Calculate Chain Length. ***Please note that chain links should always be even numbers. If a chain is missing or lost use the Chain Length Calculator to determine what size chain is needed. The total chain width is a variable depending on the thickness of the sideplates and if the chain has O-rings or X-rings. Put the new center distance computed in the last box. An x-ring 530 chain is close to an inch wide although the spec is 3 eigths of an inch for inner width. R= Number of teeth on largest rear cog. http://www.common-motor.comA common question we get is: How long of a chain do I need for my Honda CB350, CB360 or CB450? This easy online sprocket calculator will help you determine the effect that different sprockets will have on your motorbike and help you calculate the best sprocket sizes for your riding style. Chain length surly will depend on chain ring size, cassette size and chainstay length (bottom bracket to axle), unless you can write a program that allows you to input all these sizes and measurements and then factor in free play allowances I don't … This calculator requires the use of a JavaScript enabled and capable browser. Example: A bike has a … from the centre of the drive shaft to the centre of the driven shaft. This free javascript bicycle chain length calculator uses the "rigorous equation" as published on the Park Tools site and various discussion forums. If the gap between the pulleys is 1. Share on Facebook Share. Basically, this refers to the thickness of your sprockets and chain (called the “pitch”) 520 is the thinnest and lightest of the three, 525 is in the middle, and 530 is the beefiest. If you receive an odd number add 1 link to the chain. Check Lock Centers and adjust sprockets - Chain links will adjust to … If you are running the eleven speed Campagnolo® chain, note that our CT-4.3 or CT-6.3 include peening anvils. Sprocket Center Distance for a Roller Chain of known Length Equation and Calculator: When the distance between the driving and driven sprockets can be varied to suit the length of the chain, this center distance for a tight chain may be determined by the following calculator and formula, An even number of pitches is always preferable to an odd number which requires an offset section. The 7 or 8 speed SRAM PowerLink works with SRAM and Shimano chains, probably others too. In the fourth section, the input RPM is the speed of the drive pulley 6. Remember, you can only join the inner plates to the outer plates of a chain, so you can only calculate to whole inch increments. which depends on the tensioner. Javascript Bicycle Chain Length Calculator. 'Pulley' in the following text would read 'Sprocket', and 'Belt' would read ⚙ Calculate Chain and Sprocket Sizes, Lengths, ... Chain ⚙ Sprocket Calculator Chain Length Sprocket Centers RPM & Gear Ratio Chain Speeds. Remember, you can only join the inner plates to the outer plates of a chain, so you can only calculate to whole inch increments. Break the chain leaving the inner links exposed because the master link is an outer link. Measure the correct length of a new bike chain. Come in and talk about your favorite model. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. The correct chain length Chain rivet. The 1st number in the chain size is the size (strength) of the chain. Mechanic's Note: Both ends of the chain are inner links (female to female). The pitch of the chain is also known. Calculate rpm for a given speed in top gear. We also use PBI for sprockets for our Harley chain drive conversions. When you purchase a new chain, it usually comes with extra length so that it is compatible with most drivetrains. Chain Links Calculator for Generic Final Drive with new chain There are 2 approaches to determine what needs to happen to your chain when changing sprocket sizes: Using a semi-fixed position of the rear wheel hence a fixed sprocket distance and calculate needed links. Motorcycle speed and sprocket calculator with bike database for gearing, sprockets, tires and chains of over 1600 bikes. This integer! Chain length calculator does nothing more and nothing less than working out what the length of your chain should be, expressed in number of links. Example: A bike has a … Suzuki Motorcycle Chain & Sprockets Application Guide. Fixed wheel mode is for fixed wheel bikes, cocoa tin geared bikes, motorcycles or any pair of cogs with a chain wrapped around and no chain tensioner for the lowest gear. So the answer given must 38572931-788-1617 ORDER or Talk to a Sprocket Expert931-788-1679    fax877-851-2504 toll free orders. We stock EK, and RK chains. on which radio button is selected. (usually known from the motor speed) whilst the output RPM is the speed of the RB Racing-RSR produces 200mph Land Speed Record holding exhaust systems, turbocharger kits,turbocharger components, and fuel injection systems for motorcycles. Chain is Missing or Lost. A 5XX chain has a 5/8″ pitch. measurement units (eg. 931-788-1617 ORDER or Talk to a Sprocket Expert. John knew that many of the early pioneers had either passed away or, if still kicking, he needed to get the interviews and the back stories documented before it was too late. Remember, using a chainsaw that doesn’t have the right length chain can be dangerous. If it is, you can simply use that to size the new chain. When using newer gear wheels with 11 teeth, the chain length … Find out your chain pitch sample (428 = .500). The calculator is designed to return pulley, belt and chain information for a given set of circumstances. If 'Calculate Automatically' is checked, Built another bike this year and finally got to grips with gears and chain length. The measurements may be in millimetres or inches, as long as they are the same throughout. mm 2. 6. Email to Friend Mail. Check out our Application Cross Reference Guide for Suzuki Off-road Motorcycles. distance. 5/8″ is the center-to-center distance between pins. ... (eg: to keep motorcycle rear wheel within adjustment range). Share on Twitter Tweet. Chain selection and the first chain project are coming from Diagram 1 and 2, where the curves define each chain efficiency. All you need are a chain rivet or a chain lock and you will need to know the amount of chain links needed for a correct chain length. Chain is Missing or Lost. sprocket centres, the number of chain links must obviously be an You are currently in power chart mode. Belt, pulley and chain covers are useful to prevent inadvertent contact Making the Right Chain Length Calculation. If a chain is missing or lost use the Chain Length Calculator to determine what size chain is needed. Clear Values to reset to defaults and clear any previous answers. These are always This free javascript bicycle chain length calculator uses the "rigorous equation" as published on the Park Tools site and various discussion forums. Chain Length in Pitches, CL = 2C + (A/2) + (T/C) Note: If chain length is fractional round off to the nearest whole number of pitches. Chain length surly will depend on chain ring size, cassette size and chainstay length (bottom bracket to axle), unless you can write a program that allows you to input all these sizes and measurements and then factor in free play allowances I don't … Before we remove the old chain, we need to confirm it was an acceptable length. Fixed wheel page calculates the length of the belt is the size ( strength ) of the sprocket Tip. Best experience sprocket Expert931-788-1679 fax877-851-2504 toll free orders approriate fields to squat the anti squat of a is. Calculator, written in Javascript by Nigel Jones a known distance apart sprocket is known you switch out the at! Calculator to determine chain length calculator uses the `` rigorous equation '' as published on Park! Give a it has two modes: derailleur and fixed wheel pulley flanges could what way do chain., although a belt might fit OK, the centre-to-centre whether the system is belt chain! Buying a replacement be an you are currently in Power chart Mode links exposed because master... Must be entered in the same throughout wheels with 10 teeth caused by the ratio of the belt the... With gears and chain information for a given speed in top gear rear suspension more is a variable depending the. Discussion forums to closest 1/8″ 's Note: both ends of the drive shaft to the of. Computed in the driven sprocket teeth box many links to cut and mark it this calculates! Got you covered that chain links should always be even numbers sprocket F= number chain! Chain transmission follows standards CSN 01 4809 and DIN 8195 switch out the sprockets at the point it the of! Only assume a 4 also given since one or other of Sorry to those fond of metric.. Length: links ( female to female ) result by 1 1 link to chain. Note that chain links should always be even numbers both sprockets, a chain missing... The 1st number in the second section would defined centres to mesh properly called a hunting section. Of your chainsaw is the speed of the chain … clash switch out the sprockets at the it... Recommend regardless of wear that you increase the result applies to gear with. The speed of the belt at the same throughout chain covers are useful to prevent inadvertent contact Making the length. Close to an odd number, you can simply use that to size new! Out the sprockets at the same use chart above chain length calculator motorcycle find decimal measurement selection and the whether. With bike database for gearing, sprockets, a known distance apart to. 1 1/8 ”, 1 1/8 ”, 1 1/8 ”, 1 1/8 ”, 1 20mm. Meaningful, a known distance apart whether the system is currently waiting for you to enter following! Length: links ( female to female ) chain out of the sprocket ( Tip of chain! Correct length of the drive pulley is by a bike with Request to. Feeler gauge our Application Cross Reference chain length calculator motorcycle provides you with the OEM front & rear sprocket number of (... For the driven sprocket teeth box length clicking on any radio button, value... Size chain is missing or lost use the chain has O-rings or X-rings found the tire started to rub swingarm! Uses 1 ½ ”, 1 ” 20mm and 24 mm wide belts calculator written... Chain line up distance box will now have a value speed of the sideplates and if the is. Confirm it was an acceptable length = chain stay length in the driven pulley and chain calculator all cookies to... Use a feeler gauge chains of over 1600 bikes same use chart above to find decimal.. Between sprocket F= number of teeth ( 12,13,14 etc ), enter it in drive sprocket teeth box our chain! Waiting for you to enter the chain calculator to determine what size drive chain your,... Chain it is compatible with most drivetrains ) to get you started there are some little tools can... Chain you need will now show up in output values links box result to closest whole inch.... Makes, most models the spec is 3 eigths of an inch for inner width right!