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High-quality replacement hub bearings for Bontrager System Wheels.
Genuine replacement parts

When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.

Details:

- Replacement cartridge units for Bontrager Line Dropper seat posts
- Be sure to use the correct size cartridge for the respective amount of travel
- Regular maintenance will help maintain performance and extend the lifespan
Replacement seatpost clamps for a variety of frame and seatpost sizes.

Features
- See spec chart for available diameters and compatibility
- Follow laser-etched torque listing on collar
Genuine Campagnolo connecting link
Bearings for maintaining and rebuilding DT Swiss hubs. - DT Swiss 6802 Bearing
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits. - DT Swiss Star Ratchet Kit - 18T
- Clamps to a threadless steerer, offers up to 3-1/4" stem height increase - Forged 6061 aluminum - Threaded alloy top cap
Heavy duty bolt-on aluminum seatpost clamp.
Dimension Seatpost Binder Bolts - 16g
This 440C stainless steel material provides maximum corrosion resistance for bearings. Stainless steel is a good alternative in constant wet conditions, or where sweat becomes a problem such as headset bearings. Enduro Bearings uses LLB-type seals and CRC Marine Grease in these bearings to additionally waterproof against the elements. - 440C stainless steel balls and races
- Grade 10 chromium steel balls
ABI Headset Bearing for new builds or replacements.
- MAX bearings are filled completely with high precision Grade 10 balls for maximum load capacity - No retainer means these bearings have 40 percent more capacity
FOX Transfer Neo remote provides easy actuation via wireless communication to the Neo Transfer dropper post.
The Greenfield RetroKit is a retro-mounting kickstand plate designed with a cutaway to clear derailleur cables. - Fits all Greenfield kickstands and most generics - Made in the USA
KMC 3/16" Master Link Chain Links - For 3/16" chain, extra wide - Extra-wide, for non-derailleur bikes: BMX, cruisers, etc - Perfectly fits on KMC 415H & 415H-NP chains
- Compatible with Shimano, SRAM, Campagnolo and KMC 11 speed chains - DLC Coated - Non-reusable - Opening Tool Required - Card of 2 pairs
KMC Missing Link connectors are for use on new chains or to keep in your seat bag for an emergency repairs. - Compatible with KMC and Shimano 10-speed chains - Includes 2 pairs
Fit Kit SET813 contains all the parts needed to thru axle mount an Old Man Mountain bike rack to the rear of your bike with a 12 mm rear thru axle. This kit includes: - 12 x 154—172mm thru axle with 1.0 mm thread pitch - A pair of pucks - Clear protective tape - Stainless steel mounting hardware - Axle mounting increases our rack's load capacity to 70lbs/33kg - Fit Kits make it easy to swap between bikes or front and rear mounting with just a few bolts - Fit Kits protect your bike. Not all bike eyelets are meant for racks, most are only made for fenders or have very low weight limits. Axle mounting protects your frame We partner with The Robert Axle Project to supply our thru axles. Axle Length does NOT equal hub standard. This refers to the length of the axle shaft. All axles are compatible with +/- 2mm.
Don’t get stuck between dropper sizes. The unique OneUp travel adjust shims allow you to custom tune your OneUp Components Dropper post by lowering the travel and extended length of your post by either 10mm or 20mm. A 180mm travel post can be reduced in travel to either 170mm or 160mm with this shim kit. Drop tuning can be done on-bike, tool free and without removing the saddle or touching a shock pump. Lowering the post travel also increases bushing overlap and alignment pin length, which is great for heavier riders. - 210mm Dropper Post - adjustable down to 190mm - 180mm Dropper Post - adjustable down to 160mm - 150mm Dropper Post - adjustable down to 130mm - 120mm Dropper Post - adjustable down to 100mm
Available in the most common sizes and thicknesses-in small or bulk quantities, Problem Solvers headset spacers help riders get their stack height just right. - Made from Aluminum, anodized or polished finish, without logos - S.H.I.S. Stem Clamp Diameter: 25.4mm
The Problem Solvers Seatpost Shim is what you need when your seatpost is a little too small-diameter to fit tightly into your frame. It's made of light, durable aluminum and has a lip on the top so it won't slide down inside the frame during installation.
The Problem Solvers Steerer Tube Shims are for installing 1-1/8-inch diameter threadless stems on 1-inch diameter threadless forks. The shim is made of light, durable anodized aluminum and is chamfered on the ends for easy stem installation.
For riders who appreciate an elegant and streamlined setup, the Stem to Top Cap Tapered Spacer features a slight taper toward the top, allowing it to transition seamlessly to the Top Cap. - Anodized aluminum construction, no logos - Sold in packs of ten - 4mm outer diameter at base tapers to 32.5mm outer diameter at the top - S.H.I.S. Stem Clamp Diameter: 28.6
Genuine cartridge Ti-coated bearing for Ritchey WCS headset. - 45/45 degree angular contact bearing - Titanium-coated for corrosion resistance
RockShox Bottomless Tokens allow riders to easily custom tune their RockShox fork’s air-spring performance to best match their own riding style and suspension preference.
RockShox's Maxle Lite is a lightweight aluminum through-axle system. It lets you remove and install your wheel as fast as with a standard quick-release while delivering the awesome stiffness with the improved strength and control of a through-axle. Plus, the lever can be closed in whatever position you like and no tools are required for installation and use!
The Maxle Stealth offers a light, low-profile, tooled alternative to Maxle Lite. - 34g lighter than Maxle Lite - Easy installation with a 6mm Allen wrench
RockShox Reverb Service Kit Includes O-Rings only
Hose Kits, Barbs and Strain Relief for Servicing Reverb Lines.
Internal components for servicing the Reverb and Reverb Stealth mechanism.
RockShox 30mm Seal Kit for repair and maintenance of Rockshox suspension forks.
Hose fittings fit many of SRAM's newest hydraulic brake models. - Includes 5 Threaded Hose Barbs, 5 Compression Fittings, 1 T8 Torx Wrench - Fittings are backwards compatible with older SRAM and Avid hydraulic brakes
Shimano hydraulic brake lever small parts for replacement and repairs. - Bleed screw and O-ring for Shimano 105 ST-R7020 hydraulic 2x11 dual control lever
QUICK-LINK FEATURE - Tool-free assembly (possible) - Non-reusable - TL-CN10 BENEFIT - Easy connect - Compatible with current 11-speed chains - Quick assembly tool
- Replacement chain pin for 7- and 8-speed Shimano chains - 3 replacement pins per pack
- Replacement pins for 9-speed Shimano chains - Compatible with CN-7700/HG92 chains - 3 replacement pins per pack
- DT Swiss cartridge bearings - Sold in pairs
The right parts for the right bike.

Features
- Refer to service manual for assembly instructions and service
- Threadlocker patches and coatings may effect cost versus untreated bolts
- Confirm correct length before ordering, several lengths may be available
Derailleur hanger attachment bolt for frames with thru-axle dropouts.

Features
- Hanger is sold separately
- For specific compatibility concerns, please contact our Customer Service team
- ISO 898-1:2009 and ISO 898-7:1992
SRAM designed derailleur hanger for better performance.
Grade 300 retainer bearings for headset and bottom bracket service - 5/32" ball diameter - 16 balls per retainer - Grade 300 Bearings - 10 Retainers/Bag
Black aluminum headset spacers for 1" fork steerer. 5mm thick. Inner Diameter: 25.8mm Outer Diameter: 31.6mm Thickness: 5mma Precision-machined aluminum Anodized black Bag of 5 spacers
Silver aluminum headset spacers for 1-1/8" fork steerer. 2.5mm thick. Inner Diameter: 28.9mm Outer Diameter: 34.4mm Thickness: 2.5mm Precision-machined aluminum Polished aluminum Bag of 10 spacers
Grade 300 retainer bearings for headset and bottom bracket service - 5/32" ball diameter - 20 balls per retainer - Grade 300 Bearings - 10 Retainers/Bag
Grade 300 retainer bearings for headset and bottom bracket service - 5/32" ball diameter - 22 balls per retainer - Grade 300 Bearings - 10 Retainers/Bag
  • POP jar contains plugs for both narrow and thick wall handlebars
  • Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.
    Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.
    Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function
    Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function
    Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function
    Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function
    Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - CNC machined 6061 aluminum - Black anodized finish - Made in the USA
    Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA
    Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA
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