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Parts

$6.99
Make sure your kid has a good grip out on the trail with Trek's Kids' MTB Grips. Their knurled design is easy to hold onto when things get bumpy. Choose the 75/125mm pair for twist-shifter compatibility.
$9.99
Bontrager's SSR Grips are made from a dual compound: the hard inner core eliminates slippage on the bars, the soft outer layer provides great grip and all-day comfort in any condition.
$5.00
The Problem Solvers Cassette Spacers are made of light and durable anodized aluminum and come in different thicknesses for correctly spacing various brand and model cassette cogs. Measure and match your spacers to choose the right width.
$1.99
- Allows quick chain removal without tools - MissingLink 410HD|~|1sp|~|BMX Heavy Duty chain|~|9.4mm|~|each|~| - MissingLink 410|~|1sp|~|BMX|~|8.6mm|~|each|~| - MissingLink II|~|8sp|~|all|~|7.1mm|~|6/card|~| - MissingLink-9|~|9sp|~|all|~|6.6mm|~|6/card|~| - MissingLink-10R|~|10sp|~|KMC, Shimano, SRAM|~|5.9mm|~|6/card|~| - MissingLink-10CR|~|10sp|~|Campagnolo only|~|5.9mm|~|6/card|~| - MissingLink-11|~|11sp|~|Campy, KMC, Shimano|~|5.5mm|~|6/card|~|
$7.99
Grips are a key point of contact between you and your bike. Comfortable grips are a must-have. Product details - Designed for use on kids' bikes with twist shifters - Set of two grips Specifications - Diameter: 22.2mm - End Type: Closed - Lock-on: No - Material: Kraton Rubber
$8.50
Grips are a key point of contact between you and your bike. Comfortable grips are a must-have. Product details - Designed for use on kids' bikes without shifters - Set of two grips Specifications - Length: 107mm - Diameter: 22.2mm - End Type: Closed - Lock-on: No - Material: Kraton Rubber
$4.99
For proper assembly. - Fits any Trek frame with open groove guide design - For specific compatibility concerns, please contact our Customer Service team
$6.99 - $9.99
Compatible with cantilever brakes, Jagwire's Mountain Sport Brake Pads boast Jagwire's tried-and-true all-weather compound for excellent speed control, stopping power and durability.
$4.99
- All cables are pre-stretched - Low-friction, slick surface cables for smooth braking action - Can be used for road and mountain bikes - Stainless steel kit is rust-proof
$0.99
• Designed to keep dust and dirt out of V-Brake cable/housing systems
$2.49
- Oversize 10mm - Fits new style MTB & BMX levers - Aluminum construction
$6.00
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.
$5.50
Improve the performance of your shifting with fresh cable and housing. - Entry-level cable and housing set is great for servicing heritage bikes on a budget - Galvanized cable is corrosion resistant and comes pre-stretched - Includes one 1900mm cable and 1750mm of outer housing
$9.99
If your favorite ride leads to the beach or perhaps the grass at the local park, Electra's Barefoot Pedals are here. They feel the same way with their foot-friendly platforms and comfy plastic bodies. Treat your feet to smooth comfort with these durable platforms.
$6.99
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
$7.49
Notched binder bolts for frames with integrated seat collars. Details: CroMoly steel bolts Three lengths available: 16, 19 and 21mm 8mm diameter
$5.99
- From a long line of tough, light-weight chain engineering from SRAM - Chain connector type: PowerLock - For Use with SRAM 12-Speed Road Chains Only - No tools necessary to install - Chain connector qty/packaging: 4
$7.60
Replacement inserts for Shimano cartridge v-brake pads - Black: standard compound designed for dry condition riding - Red: semi-aggressive compound for good performance - Salmon: aggressive compound for extreme weather conditions - Green: designed for ceramic coated rims - Dual: combination of Salmon and Black compounds for more controlled, smoother stopping
$3.99
Original equipment for your mountain bike. - Original Equipment on Trek Marlin models starting in 2019 - Required for routing front derailleur cables - Not needed on 1x drivetrains
$0.16
Parts for repair and maintenance of DT Swiss hubs. - DT Swiss Shim Ring: for Star Ratchet Hubs with 26mm OD Driveside Bearings
$9.99
- Grade 10 chromium steel balls
$9.99
Experience what so many cyclists are using, the Logo grip. It satisfies many riders providing durability. This is a great grip for those with medium-sized hands. Single compound grip includes push in plugs. - Length: 130 mm - Weight (with plugs): 109 grams - Diameter: 31.75 mm
$8.00
- Saddle clamp for straight seatpost - Diameter: 22.2mm
$9.99
Key features: - Adapter to fit Bontrager Race Lite Ergo Bar Ends to Bontrager Satellite Plus IsoZone Handlebars - Only compatible with the Bontrager Satellite Plus IsoZone Handlebar - For most other bar ends, use: Bontrager Satellite Plus IsoZone Bar End Adapter
$7.99
Problem Solvers Crank Arm Fixing Bolts - 8mm - Sold as a pair
$9.99
Dimension Junior Pedals. - Molded nylon, 1-piece, caged-type pedals - Built-in reflectors, will not accept toe clips - Overall pedal size is 80 x 60mm - Pedal Body Material: Plastic - Pedal Spindle: 9/16-inch or 1/2-inch - Pedal Type: Platform - Spindle Material: Chromoly Steel - Weight: 230g (9/16-inch); 304g (1/2-inch)
$9.99
- Quiets chain slap and protects chainstays from nicks and scratches - Standard protector fits most chainstays - Universal kits come with circle protectors to eliminate frame damage due to cable rub
$7.00
Rejuvenate the performance of your drivetrain with this convenient and valuable cable. - Rejuvenate the performance of your drivetrain with this convenient and valuable cable. - Extra-long 3100mm length ensures fitment for any application - Compatible with Shimano and SRAM drivetrains - Stainless steel cable is rust-proof, comes pre-stretched, and includes cable end cap
$9.99
Bontrager's SSR Grips are made from a dual compound: the hard inner core eliminates slippage on the bars, the soft outer layer provides great grip and all-day comfort in any condition. The 90mm width of these grips accommodate twist shifters.
$9.00
- Replacement pins for 9-speed Shimano chains - Compatible with CN-7700/HG92 chains - 3 replacement pins per pack
$4.99
- Steel cable noodle with alloy end caps - Includes plastic liner
$4.99
- Hydraulic Disc Brake Hose Fitting Kit - Includes 5 threaded hosebarbs, 5 red comp fittings, 1 T8 Torx - Compatible with Stealthamajig and standard levers
$1.50
- Half-link connector allows you to add or subtract half of one link (1/2 inch) from the chain in order to optimize chain tension - Uses standard chain pin connector and tool
$7.00
Rejuvenate the performance of your mountain or town brakes with this convenient and valuable cable. - Rejuvenate the performance of your brakes with this convenient and valuable cable - Extra-long 2750mm length ensures fitment for any application - Compatible with most non-hydraulic mountain bike and city brake systems - Stainless steel cable is rust-proof, comes pre-stretched, and includes cable end cap
$1.49
Origin-8's 1-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses. You get a bag of 10 spacers.
$9.99
Original Equipment for front IsoSpeed. - Integrated design - Protects front IsoSpeed from elements
$9.99
- One-piece bottom bracket cup set - Bearings included - Shell: 68mm - Spindle Type: OPC - Cup Material: Steel - Weight: 265 grams
$6.99
Shimano compatible road caliper brake pads from Bontrager. Genuine replacement parts Reliable Bontrager stopping power for optimal operation and safety. - Sleek brake pads and cartridges are Shimano compatible - British Standard Compound (BS)—Long wearing pad compound - Exceeds all US standards for brake pads—Sticky rubber for improved braking - Sold in pairs
$8.50
Get back on the road with original equipment pedals. - Dialed fit for kid sized feet - Sold in pairs
$9.99
Shimano Replacement pads for Mountain brake shoes - Shimano Cartridge-type mountain brake pads fit models: XTR BR-M970, BR-M960, BR-M951, BR-M950 XT BR-T780, BR-M770, BR-M760, BR-M750, BR-M739, BR-M737 LX BR-T670, BR-M580, BR-M570 Deore BR-M530, BR-M510 Alivio BR-M430, BR-MC18 Acera BR-M422, BR-M421, BR-M420, BR-M330, BR-T300 DXR BR-MX70 MX BR-M600 - M70CT4: Only for sidewall-machined rims; performs especially well in wet conditions and may pass DIN standard; tends to be low noise, low rim wear and fade - Color: Black - Intended Brake Type: Linear Pull - Pad Attachment Style: Threaded Post - Pad Type: Replacement Insert - Cartridge - Rim Compatibility: Standard
$4.99 - $5.50
Genuine replacement parts. Replacement seatposts for a variety of frame styles. - Durable aluminum construction - For specific compatibility concerns, please contact our Customer Service team - Rail compatibility: Universal
$5.99 - $7.99
- 3-spline steel cogs for use with Sturmey 3-speed (and 5-speed) internal gear rear hubs - Flat or dished for tuning chainline. Xylan coating for greater durability
$8.00
Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. - Steel with chrome finish - Cogs are splined for Shimano BMX and singlespeed hub compatibility - Compatible with 1/2-inch and 1/8-inch chains
$9.99
Thin, durable clear chainstay protector with extra-strong adhesive. - Overall length - 10.375
$7.00 $11.50 39% Off
- Prevents chain derailment when shifting to inner ring - Adjustable hose-type clamp fits 1-1/8" to 1-3/8" seat tubes
$8.50
- Grade 10 chromium steel balls
Dimension Steerer Extender adds 2 to 3-1/4" height to steerer. - Extender clamps to steerer; stem clamps to extender - Adds 2 to 3-1/4-inch height to threadless steerer - Includes top cap and long bolt - 40mm of threadless steerer is required for proper installation - Do not stack steerer extenders; no more than one steerer extender recommended per bike - WARNING: Dimension Steerer Extender is not recommended for use on forks with carbon fiber steerers
$6.99
Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets
$6.99
Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets
$6.99
Your kid will be the talk of the block with a new pair of Trek's Dialed Kids' grips. They come in a rainbow of colors to brighten up those handlebars and maximize the fun!
$8.00
Dimension Seatpost Binder Bolts - 16g
$1.99
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.
$8.50
Trek proprietary suspension hardware. - Trek/Fisher full suspension rocker pivot suspension hardware - For specific compatibility concerns, please contact our Customer Service team
$9.00
Hose fittings fit many of SRAM's newest hydraulic brake models. - Fittings are backwards compatible with older SRAM and Avid hydraulic brakes
$6.00
Need a spare Shimano cable adjuster assembly for your Dura-Ace R9100 rear derailleur? You've found it. Making sure this part is in working order can mean the difference between a two-second barrel twist to return your shifting to perfect, or getting out the multi-tool to readjust the cable again and again until it's close enough to get home. Your choice.
$8.99
Shimano's Di2 Battery Charger Cable plugs into the Battery Charger (shown, but sold separately) so you can keep your electronic drivetrain at full power.
$7.00
The Problem Solvers Cantilever Studs screw into the bosses built into bicycle frames to provide the proper mounting studs for brakes. Each brake requires two studs.
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