Dual-Sport Bike Drivetrain & Transmission Parts
- Drive Chains
- Sprockets
- Chain & Sprocket Kits
- Clutches
- Transmissions & Components
- Variators
- Axles & Accessories
- Chain Guide, Protection & Sliders
- Transmission Covers
- Chain & Belt Adjusters
- Clutch Lines
- Transmission Gaskets, Seals & Bushings
- Drivetrain & Transmission Bearings
- Drivetrain & Transmission Mounts
- Engine & Transmission Custom Covers
- Chain Lubes & Cleaners
- Transmission Fluids & Oils
- Gear Oils
- Greases
- Drivetrain & Transmission Tools
Featured Brands
- Permatex® - Advanced Formula Anti-Seize Lubricant 1oz (81343)Advanced Formula Anti-Seize Lubricant 1oz by Permatex®. Volume: 1 oz. Type: Tube. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or...A highly refined blend of aluminum, copper and graphite lubricantsAnti-Seize assures easier disassembly$3.16
- Permatex® - Advanced Formula Anti-Seize Lubricant 4 g (09975)Advanced Formula Anti-Seize Lubricant 4 g by Permatex®. Volume: 4 g. Type: Pouch. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or...A highly refined blend of aluminum, copper and graphite lubricantsAnti-Seize assures easier disassembly$1.16
- Permatex® - Advanced Formula Anti-Seize Lubricant 4 oz (80071)Advanced Formula Anti-Seize Lubricant 4 oz by Permatex®. Volume: 4 oz. Type: Bottle. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or...A highly refined blend of aluminum, copper and graphite lubricantsAnti-Seize assures easier disassembly$6.40
- Permatex® - Advanced Formula Anti-Seize Lubricant 8 oz (80078)Advanced Formula Anti-Seize Lubricant 8 oz by Permatex®. Volume: 8 oz. Type: Brush-Top Bottle. A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to...A highly refined blend of aluminum, copper and graphite lubricantsAnti-Seize assures easier disassembly$7.86
- Permatex® - Copper Anti-Seize Lubricant (31163)Copper Anti-Seize Lubricant by Permatex®. Volume: 16 oz. Type: Brush-Top Bottle. A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions...Used to prevent seizing, corrosion and galling where high temperature conditions existTemperature range: -30°F to 1800°F (-34°C to 982°C)$20.56
- Permatex® - Copper Anti-Seize Lubricant (09128)Copper Anti-Seize Lubricant by Permatex®. Volume: 8 oz. Type: Brush-Top Bottle. A premium quality copper anti-seize and thread lubricant that may be used to prevent seizing, corrosion and galling where high temperature conditions exist....Used to prevent seizing, corrosion and galling where high temperature conditions existTemperature range: -30°F to 1800°F (-34°C to 982°C)$11.73
- Permatex® - Nickel Anti-Seize Lubricant (77164)Nickel Anti-Seize Lubricant by Permatex®. Volume: 16 oz. Type: Brush-Top Bottle. Protects metal parts from seizing and galling at temperatures up to 2400°F (1316°C). It is recommended where copper contamination must be avoided, under...Protects metal parts from seizing and galling at temperatures up to 2400°F (1316°C)Conditions of extreme pressure and temperature$36.34
- Permatex® - White Lithium Grease (80345)White Lithium Grease by Permatex®. Volume: 1.5 oz. Type: Tube. All-purpose white lubricant for metal-to-metal and metal-to-plastic applications. Provides corrosion protection. Stainless. Nontoxic. Contains no ODCs. Withstands moisture...All-purpose white lubricant for metal-to-metal and metal-to-plastic applicationsProvides corrosion protection$2.69
- Red Line® - V-Twin Primary Case Oil (42904)Universal V-Twin Primary Case Oil by Red Line®. Everyone thinks about the transmission side, but the clutch and primary chain need love, too. Full-synthetic formulations specific to the latest V-Twins, UTVs, ATVs and Sportbikes. This...Full-synthetic formulations specific to the latest V-Twins, UTVs, ATVs and SportbikesExpertly crafted from the highest grade materials$238.56
- Royal Purple® - Max-Tuff™ Ultra Tough Synthetic 8 oz Assembly Lubricant Bottle (01335)Max-Tuff™ Ultra Tough Synthetic 8 oz Assembly Lubricant Bottle by Royal Purple®. Volume: 8 oz. Quantity: 1 Piece. Max-Tuff is an ultra-tough, synthetic lubricant. It's designed for engine builds and repairs, specifically crankshaft,...Greater wear protectionClean, efficient equipment$16.19
- Sealed Power® - Assembly Lubricant for Engine Break-In (55-400)Assembly Lubricant for Engine Break-In by Sealed Power®. Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the...Formulated for prelubrication cam lobes, lifters & engine bearingsIncreases load carrying capacity$7.10
- Star Brite® - Wheel Bearing Grease Tube (026003)Wheel Bearing Grease Tube by Star Brite®. Volume: 3 oz. Quantity: 1 Piece. Superior rust and corrosion protection from salt water, salt air and atmospheric chemicals. This product is made of high-quality materials to serve you for years...Recommended for corrosive marine applications - trailer wheel bearings, water pumps, hinges, pins, winches, anchor chain reelsSpecial water-insoluble formula is highly resistant to wash-out. N.L.G.I. #2$12.32
- Star Brite® - Wheel Bearing Grease Tube (026014)Wheel Bearing Grease Tube by Star Brite®. Volume: 14 oz. Quantity: 1 Piece. Superior rust and corrosion protection from salt water, salt air and atmospheric chemicals. This product is made of high-quality materials to serve you for...Recommended for corrosive marine applications - trailer wheel bearings, water pumps, hinges, pins, winches, anchor chain reelsSpecial water-insoluble formula is highly resistant to wash-out. N.L.G.I. #2$14.29
- Star Brite® - Wheel Bearing Grease Tube (026016)Wheel Bearing Grease Tube by Star Brite®. Volume: 16 oz. Quantity: 1 Piece. Superior rust and corrosion protection from salt water, salt air and atmospheric chemicals. This product is made of high-quality materials to serve you for...Recommended for corrosive marine applications - trailer wheel bearings, water pumps, hinges, pins, winches, anchor chain reelsSpecial water-insoluble formula is highly resistant to wash-out. N.L.G.I. #2$16.11
- BikeMaster® - Replacement Chain Breaker Tip (3.5 mm) (151684)Universal Replacement Chain Breaker Tip (151684) by BikeMaster®. Perfect for the toolbox or fanny pack. With a folding handle that gives it a compact design, the Chain Breaker 420-630 lets you cut your own chain for the perfect length.Includes hardened pins in 3.5mmLifetime manufacturer's warranty$12.35
- ProTaper® - Gold Series MXZ1 Chains (PT428MXZ1-134)Universal Gold Series MXZ1 Chains (PT428MXZ1-134) 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...Premium Gold Series motocross chainsLightweight, ultra high-strength chromoly construction$45.87
- ProTaper® - Gold Series MXZ5 Chains (PT520MXZ5-120)Universal Gold Series MXZ5 Chains (PT520MXZ5-120) 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...Premium Gold Series motocross chainsLightweight, ultra high-strength chromoly construction$84.45
- ProTaper® - Replacement Gold Chain Link (PT520MXZ5-CL)Universal Replacement Gold Chain Link (PT520MXZ5-CL) 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...Premium gold series motocross chainsLightweight, ultra high strength chromoly construction$2.99
- ProTaper® - Replacement Gold Chain Link (PT428MXZ1-CL)Universal Replacement Gold Chain Link (PT428MXZ1-CL) 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...Premium gold series motocross chainsLightweight, ultra high strength chromoly construction$2.57
- Renthal® - Hard Anodised Rear Sprocket (224U-520-53GPBK)Hard Anodised Rear Sprocket by Renthal®. 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$84.11
- Motul USA® - V-Twin Oil 75W90 Synthetic (108064)Universal V-Twin Oil 75W90 Synthetic by Motul USA®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$243.84
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.