Cruiser Bike Drivetrain & Transmission Parts
- Drive Chains
- Sprockets
- Drive Belts & Pulleys
- Primary Chains & Belts
- Clutches
- Transmissions & Components
- Variators
- Axles & Accessories
- Chain Guide, Protection & Sliders
- Transmission Covers
- Chain & Belt Adjusters
- Primary Chain & Belt Tensioners
- Transmission Sensors & Switches
- Clutch Lines
- Transmission Gaskets, Seals & Bushings
- Drivetrain & Transmission Bearings
- Drivetrain & Transmission Mounts
- Engine & Transmission Custom Covers
- Drive Belt & Drive Shaft Covers
- Chain Lubes & Cleaners
- Transmission Fluids & Oils
- Gear Oils
- Greases
- Drivetrain & Transmission Tools
Featured Brands
- BikeMaster®Precision Chain Link KitUniversal Precision Chain Link Kit by BikeMaster®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$2.27 - $7.47
- BikeMaster®Replacement Chain Breaker TipUniversal Replacement Chain Breaker Tip by BikeMaster®. When your chain is too long, the Heavy-Duty Chain Breaker and Rivet Tool is what you need. Complete with all three tips this tool fits 420-630 chains. It has been milled from solid...Manufacturer's lifetime warrantyDesigned to fulfill the needs of motorcyclists$6.67 - $8.10
- BikeMaster®Replacement Chain Breaker TipUniversal Replacement Chain Breaker Tip by BikeMaster®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...High quality at an affordable priceExpertly made from premium materials$7.66 - $7.84
- BikeMaster®Rider WrenchesUniversal Rider Wrenches by BikeMaster®. Featuring a low-profile design with both 6- and 12-point combinations, these wrenches are perfect for getting a firm grip on stubborn steering nuts, caps, or axles. Compact, they're easily...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$15.79 - $17.69
- Biker's Choice®Axle Cap SetAxle Cap Set by Biker's Choice®. Allen set screws and wrench included. Matching axle caps for all popular applications. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$14.21 - $38.44
- Biker's Choice®Primary CoverPrimary Cover by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$208.76 - $337.68
- Biker's Choice®Axle with HardwareAxle with Hardware by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$42.29 - $96.48
- Lyndall Brakes®B-52™ PulleyB-52™ Pulley by Lyndall Brakes®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsWill deliver years of reliable service$427.50
- ProTaper®Replacement Gold Master LinksUniversal Replacement Gold Master Links by ProTaper®. Designed, tested, and produced to the highest standards, ProTaper Gold Series Chains are purpose-built for today's demanding 4-stroke motorcycles and ATVs. ProTaper chains are...Premium gold series motocross chainsLightweight, ultra high strength chromoly construction$1.95 - $5.95
- BikeMaster®Sprocket BoltsUniversal Sprocket Bolts by BikeMaster®. Quantity: 6 Pieces. Steel sprocket bolts, includes 13 mm nylock nuts. Fits most rear sprockets. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$15.31 - $16.91
- Roland Sands Design®6-Speed Clutch Cover6-Speed Clutch Cover by Roland Sands Design®. Clutch Covers are designed as a direct replacement for O.E.M. clutch covers; allowing use of your stock clutch while complimenting your other RSD accessories. CNC-machined from billet...Created by professionals to meet your requirementsExpertly made from sturdy materials$329.95 - $427.95
- QuadBoss®Wheel Bearing and Seal KitWheel Bearing and Seal Kit by QuadBoss®. High-speed bearings are manufactured to ABEC-3 precision levels. Triple-lip rubber seals keep the grease in and the water and dirt out.Chevron SRI-2 grease contains rust and oxidation inhibitors (-29° C to 177° C)Double-lip type TC seals with stainless steel garter springs$12.59 - $31.32
- BikeMaster®Replacement InsertsUniversal Replacement Inserts by BikeMaster®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$9.89 - $13.14
- BikeMaster®Wobble Extension BarsUniversal Wobble Extension Bars by BikeMaster®. Lets you get to places you couldn't before. The BikeMaster® Wobble Extension Bars allows sockets to be driven at up to 15° off vertical. These 4-piece sets are made of hardened chrome...Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality$20.99 - $25.77
- AllStar Performance®Timken Wheel Bearing GreaseTimken Wheel Bearing Grease by AllStar Performance®. High performance Standard or High Temp. Synthetic wheel bearing grease. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$6.99 - $25.99
- Twin Power®Klincher™ Clutch KitKlincher™ Clutch Kit by Twin Power®. Klincher™ Clutches provide increased surface area and torque capacity while maintaining an easy lever pull. For models with cable or hydraulic clutches (except M8) and tuneable for any application.Race provenMade in USA$457.86 - $541.45
- COMP Cams®Engine Assembly LubeEngine Assembly Lube by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Crafted from the highest grade materialsWill deliver years of reliable service$15.95 - $18.95
- Ride Wright Wheels®Klassic PulleyKlassic Pulley by Ride Wright Wheels®. Made right here in the USA from carefully curated billet aluminum sources, this Ride wright Klassic style pulley is a favorite for matching with cross-laced spoke wheels and rotors so to keep that...Best discs for your motorcyclePremium upgrade for your wheels$603.78
- Twin Power®Front Drive PulleyFront Drive Pulley by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Precision machined from high-quality heat treated steel alloyCompatible with all final drive belts up to 1-1/2" wide$77.31 - $78.52
- Cometic Gasket®Transmission Rebuild Gasket KitTransmission Rebuild Gasket Kit by Cometic Gasket®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsPrecise engineering ensures the latest in quality$36.04 - $78.27
- Baker Drivetrain®Transmission DipstickTransmission Dipstick by Baker Drivetrain®. Have you ever heard of a 5-speed transmission dipstick breaking off and working its way into the gearbox with disastrous results? Ask any seasoned technician; he's seen one. The low frequency...Made of billet aluminum and show chrome-platedLargest radius possible between the stalk and the head$29.00 - $40.81
- Alto®Friction ClutchFriction Clutch by Alto®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Carefully developed for the highest level of qualityDurable construction to serve you for years$10.73 - $12.63
- Barnett Clutches®Coil Spring Conversion KitCoil Spring Conversion Kit by Barnett Clutches®. Converts stock diaphragm spring to six coil springs. Provides a more progressive, controllable engagement. Billet pressure plate and springs included- replaces stock pressure plate/spring.Crafted from high-grade materials using current technologiesNumerous quality checks through the manufacturing process$152.60 - $183.11
- Alto®Diaphragm Clutch SpringDiaphragm Clutch Spring by Alto®. 1 Piece. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Built to match your exact requirementsHigh quality you can rely on$17.87 - $25.53
- Lucas Oil®Chain LubricantUniversal Chain Lubricant by Lucas Oil®. Lucas Chain Lubricant was developed to be a long lasting, all weather, all temperature lubricant and protectant for chains, sprockets, cables and open gears. It is water resistant and contains...Built to match your exact requirementsHigh quality you can rely on$7.43 - $10.49
- Lucas Oil®Chain LubricantUniversal Chain Lubricant by Lucas Oil®. Lucas Chain Lubricant was developed to be a long lasting, all weather, all temperature lubricant and protectant for chains, sprockets, cables and open gears. It is water resistant and contains...Built to match your exact requirementsHigh quality you can rely on$7.43 - $10.49
- Andrews Products®Transmission Shift ClutchTransmission Shift Clutch by Andrews Products®. Clutch Gear: First and Second. Replacement clutches are specially heat-treated and shot peened for super durability. Three-four clutches are face milled and have longer lead in ramps for...Precise engineering provides great longevityPeak accuracy and effectiveness$50.27
- Lucas Oil®Primary Chaincase OilUniversal Primary Chaincase Oil by Lucas Oil®. Quantity: 1 Piece. Lucas Primary Chaincase Oil is a blend of easy flowing base oils and a Lucas additive package designed to carry away more heat from the clutch plates and friction plates....Cool & QuietsDesigned for heavy duty high performance situations$8.60
- Lucas Oil®SAE 75W-90 Synthetic Transmission and Differential LubeUniversal SAE 75W-90 Synthetic Transmission and Differential Lube by Lucas Oil®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$47.04 - $147.85
- Lucas Oil®SAE 75W-90 Synthetic Transmission and Differential LubeUniversal SAE 75W-90 Synthetic Transmission and Differential Lube by Lucas Oil®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$47.04 - $147.85
Motorcycle transmission and drivetrain systems have their own peculiarities. Most bikes are equipped with a manual sequential transmission. Rather compact and lightweight, it perfectly transfers power and typically has five or six gears to shift using a foot lever. Meanwhile, such renowned companies as Honda and Aprilia try to change the game by offering models with a dual-clutch gearbox or a CVT, and they achieved considerable success. However, all the abovementioned systems are quite complex mechanisms that require regular maintenance or even repairs from time to time.
Most manual assemblies are robust enough, but over time, moving parts may start giving you trouble due to friction, corrosion, or mechanical damage. Problems with a lever, shift forks, and other components of the shifting mechanism can be accompanied with a worn-out clutch, gears, and bearings, giving the bike's owner a strong reason to make a total rebuild. In CVTs, belt replacement is arguably the most common procedure; besides the belt itself, a clutch holding/removing tool is needed, and such a job requires certain experience and skills.
When it comes to final drive, engine output can be transferred to the rear wheel in three ways – via the chain, belt, or shaft. The first way is the most widespread; it's efficient and reliable enough, although the chain tends to stretch, and sprockets also gradually wear out. Such a setup needs to be periodically tightened, cleaned, and lubed to last long; fortunately, there are plenty of corresponding tools and chemicals allowing you to easily and effectively remove old dirty grease and protect metal parts from moisture and rust. As for the belt, corrosion is not an issue at all. Considered to be a decent alternative to the chain, the belt needs almost no maintenance and works quieter and smoother.
The very early bikes used leather drive belts that didn't last long. Modern belts are way stronger and use special hydrogenated nitrile rubber (HNBR) mixtures resistant to oil and heat, polyamide fabric for reinforcement, wear-resistant polyethylene coating, and other materials enabling these parts to last almost as long as the bike itself, though you may need to check and adjust the belt's deflection. Meanwhile, chains and sprockets are considered stronger than belts & pulleys and better withstand hard acceleration. Most high-performance and superpowerful motorcycles still use them, along with some custom two-wheelers where chains allow for installing different sprockets to match the output of a modified motor.
As for shaft drive, this mechanism is extremely durable and virtually maintenance-free, under the condition that you regularly change gear oil. While refilling the case, check for the presence of metal shavings in old oil, which can be the first sign of run-down gears. Also, there must be no leaks caused by faulty seals. In terms of performance, approximately 20-25 percent of torque is lost in this kind of drive, and the system is heavier than other setups, so there is no sense to install it in small-displacement and supersport motorcycles in which extra weight is undesirable. We carry quality aftermarket parts, chemicals, and tools for any of the abovementioned systems. While many components are factory-style replacements, others have a custom finish and are used for various upgrades.