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$9.99
- Prevents chain derailment when shifting to inner ring
- Adjustable hose-type clamp fits 1-1/8" to 1-3/8" seat tubes
$15.00
Snap-on brake cable guides for bikes that don't have any.
- Steel cable housing guide for 1-1/8" top tubes
- Snaps on; no bolts
- Set of 3 clamps
$4.00
- Noodle/Boot completely seal brake cable, upgrades most linear brakes
$4.00
Disc Brake Adapters
$23.00
- Includes stainless bolts
- Fits 160mm front and 140mm rear rotors
$27.00
- Includes stainless steel bolts
- 40mm fits 200mm Front and 180mm Rear Rotors
$9.99
Extruded and CNC-machined from 6061-T6 aluminum, Box Two™ Stem Spacer Kits feature a lightweight design. Weights range from 0.24 to 0.29 ounces (6.7 to 8.2 grams), depending on the size. Sold in packs of five, each set provides spacing adjustments from 1 to 20 millimeters.
FEATURES
- Lightweight Design
- Adjustment options from 1 to 20 millimeters
- Fits 1" or 1-1/8" Steerer Tubes and Standard 22.2mm Handlebars
SPECIFICATIONS
- Inner (Ø) 1" or 1-1/8"
- Height 1mm, 3mm, 5mm, 10mm 1mm, 3mm, 5mm, 10mm
- Material 6061-T6 Aluminum 6061-T6 Aluminum
- Weight 6.7 grams / 0.24 ounces 8.2 grams / 0.29 ounces
$14.99
Box Two™ Fixed Seat Clamps are made from the finest 6061-T6 aluminum and cold-forged for strength. They are available in multiple sizes to suit a wide variety of seat tubes and riding styles.
FEATURES:
- Machined Rigid Frame
- Secure Fixed Design
SPECIFICATIONS:
- Material: 6061-T6 Aluminum
- Process: Cold-Forged
- Hardware: Chromoly
- Finish: Anodized w/Laser-Etched Graphics
Size & Weight:
- 25.4mm: 7 g / 0.2oz
- 31.8mm: 12 g / 0.4oz
$14.99
- Ultralight, CNC-machined 6061 aluminum spacers for fine-tuning stem height
- Includes one each: 3, 5, 10mm spacers and two each: 1mm spacers
$19.99
Box Two Quick Release Seat Clamps are cold-forged, and CNC machined from 6061-T6 aluminum alloy. Weighing in at just 27 grams/0.95 ounces in the 31.8 size, they are as lightweight as tough. The head of the quick-release lever and the face of the clamp are given a proprietary low-friction surface treatment that ensures smooth lever action for the life of the clamp without the need for a bushing. Meets or exceeds ENM standards.
$24.99
Cold-forged and CNC machined from 6061-T6 aluminum alloy, Box One Fixed Seat Clamps are tough, lightweight, and exceptionally good looking. Featuring titanium hardware and laser-etched graphics, Box One Fixed Seat Clamps are available in anodized black, blue, red, and silver.
$29.99
Box One 7075 Alloy Chainring bolt kits include five 8.5-mm front bolts, five 6-mm front bolts, and five 5-mm rear nuts, so they will fit just about any chainring/crank combination, including those with threaded holes.
$34.99
- CNC-machined 6061-T6 aluminum with titanium hardware
- Zero-friction cam surface treatment ensures smooth lever action
- 31.8mm
- 27g
$34.99
Box Two™ Brake Post Extenders are the perfect solution for those riders needing extra brake pad adjustment without switching frame sizes. CNC-machined from 6061-T6 aluminum, Box Two™ Brake Post Extenders easily mount to any frame's existing cantilever brake bosses. They provide an additional 16 mm of brake arm positioning. Typically, they are most useful when a rider transitions from one wheel size to the next (i.e., 451 to 406). Depending on your application, they can be mounted in either one of two positions -- above the frame's v-brake mounts or below (see Technical).
FEATURES:
- Cantilever brake boss compatible
- 16 mm of brake arm positioning
- 6061-T6 aluminum
- Thread M10 x 1.25
SPECIFICATIONS:
- Material: 6061-T6 Aluminum
- Thread: M10 x 1.25
- Weight: 32 grams / 1.1 ounces
$39.99
Cold forged and fully CNC-machined from several high-strength aluminum alloys, new Box One™ Stem Locks offer peace of mind and a level of added protection against losing your front wheel and fork legs in the event of a broken steerer tube. All new Box One™ Stem Locks are backward compatible with existing Box forks and may work with forks from other manufacturers.
$39.99
- KlickFix bracket for use with all Basil handlebar bags requiring a KlickFix adapter
- Easily & quickly removable
- Suitable for handlebars measuring 22mm to 31.8mm
- Made form composite materials
- Adjustable angle
$4.99
- Soft foam grip donuts prevent thumb blisters from riding gloveless
- Intended for use with flanged BMX grips to prevent rubbing and irritation
$6.99
- Allows the use of two separate cables running from detangler to brake for more precise adjustment and better feel
- Attaches to rear cable guide and routes two cables around seat post
$8.38
- Cable hanger and straddle cable
- Alloy construction
- Anodized finish
- Great for Canti and U-Brakes
$8.49
- Economy level forged alloy seat post clamps for BMX and cruiser bikes with 1" / 25.4mm seat posts
- Clamp Size: 25.4mm
- Material: Alloy
$9.99
- Axle washers for use with 19mm bottom brackets
- 19.1x26x2.0mm
- Interface: 19mm
- Sold in a 10-pack
$11.99
- Alloy 1-1/8" seatpost clamp
- Double clamp design for extra holding power on BMX bikes
$11.99
- Alloy top cap with hollow bolt to allow for brake cable pass-through
- ED black durable finish
- Size: 1-1/8"
$39.99
- Aluminum cups w/ steel hardware
- Converts a non-threaded 68mm American BB shell to use an English-threaded Euro BB
- Shell: 68mm
- Interface: American
- Spindle Type: Euro
- Cup Material: Alloy
- Weight: 104g
$2.99
Product details
- Use in chainstay pocket to seal sensor into frame
$8.50
Clean up your Bontrager Elite stem cockpit with Blendr Elite bases.
Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
Key features:
- Bases for use with Elite stem
- Add any XXX accessory mount for an elegant integrated look
$8.50
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
$9.50
Upgrade or refresh your Bontrager wheels.
- Sealed cartridge bearing for long life
- LLH seals for the best combination of low resistance and durable sealing
$12.99 - $14.99
With this clever little clamp you can quickly retro-fit any bike for a rear rack. Threaded eyelets are built into the clamp for easy, secure mounting on non-eyeleted or smaller frames.
- Features threaded eyelets for rear rack mounting solutions on unique bike frames
- Quick release (QR) versions include rubber lever grip
$14.99 - $19.99
Key features:
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
- Bases for use with Bontrager Pro Blendr stem
- Add any XXX accessory mount (sold seperately) for an elegant, integrated look
$14.99 - $19.99
Key features:
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
- Bases for use with Bontrager XXX Blendr stem
- Add any XXX accessory mount (sold seperately) for an elegant, integrated look
$14.99
Keep your seatpost right where you left it. Upgrade to a quick release seatpost clamp for easy seat height adjustments.
- Follow laser-etched torque listing on collar
$14.99 - $19.99
Key features:
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
- Bases for use with the Bontrager XXX Integrated bar/stem, as seen on the Emonda SLR 10
- Add any XXX accessory mount (sold seperately) for an elegant, integrated look
$15.99 - $19.99
Upgrade to a quick release seatpost clamp for easy seat height adjustments.
$15.99
These bar end adapters are required if you wish to add clamp-style bar ends to your Bontrager Satellite Plus Isozone handlebars.
- Required for bar end use on Satellite Plus Isozone bars
- For use with clamp style bar ends
- Includes 2 adapters and 2 rubber handlebar inserts.
- Bar end sold separately
$16.99
Key features:
- Original equipment replacement saddle ears for use with Bontrager saddles with carbon rails
- Compatible with Bontrager and Trek rotary head seatpost and seat mast systems
- Consult with manufacturer on compatibility with other saddle brands
$17.99
Original equipment replacement rear derailleur hangers.
Get back on the road with a quality replacement hanger.
Product details
- Attachment hardware is sold separately
- For specific compatibility concerns, please contact our Customer Service team
Specifications
- Mounting location: Rear drive side
- Attachment: 1-bolt
$19.99
Upgrade or refresh your Bontrager wheels.
- Replacement axle end caps
- Compatible with Bontrager hubs using the DT 240 platform
$20.99
Upgrade or refresh your Bontrager wheels.
- Replacement end caps for Bontrager Comp level hubs
- Compatible with Race ATB, Rhythm Comp, and Affinity Comp
$26.99
Replacement arm pads that provide support, comfort, and confidence for riders in the aero position.
$26.99
Key features:
- Cable actuated remote lever for the Bontrager Drop Line dropper seatpost
- Also compatible with most other cable-actuated dropper seatposts
- Under Bar Lever is designed to ergonomically replace the left shifter on 1x drivetrains
- Universal Lever is compatible with 1x, 2x, 3x drivetrains and left or right hand placement
- Use with: Drop Line Seatpost
$31.99
Upgrade or refresh your Bontrager wheels.
- Replacement axle end caps
- Compatible with Bontrager Elite-level hubs
$36.99
Keep your seatpost right where you left it.
- Cable actuated remote lever for the Bontrager Line Dropper seatpost
- Also compatible with most other cable-actuated dropper seatposts
- Designed to ergonomically replace the left shifter on 1x drivetrains
$41.99
Arm Pad Set for Bontrager aero bars that offers support and comfort in the aero position.
- inForm BioDynamic products optimize natural position for sustained performance
- Ergonomic pad shape for ideal pressure distribution and support
- Dual density pad provides a firm base with softer upper layer
- Velvety soft cover and dual density padding provide secure and comfortable feel
- Vacuum tooled design provides a consistent pad wrap and clean aero look
- Cradle offers a stiff aero-proven design to support rider and cheat the wind
- Compatible with any Speed Concept bar as well as all Bontrager clip-on aero bars
- Includes pads, cradle, and mounting hardware
$59.99
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
$125.99
Lock it and drop it
Upgrade the look and feel of your MTB XC race cockpit with the DropLock Remote. By combining a dual-suspension lockout remote with an integrated dropper lever, you get a single remote that controls the functions of your suspension and dropper post. For the lockout, a single button controls both the on and off function of front and rear suspension.
A single remote that combines a dropper lever with a dual-control suspension lockout for simple operation and clean setup.
- Integrated dropper and dual-remote lockout lever for a cleaner cockpit
- Single lockout lever controls both on/off
- Removeable dropper lever
- Compatible with mechanically activated droppers and suspension lockout systems
$9.95
Screws required for mounting Campagnolo hydraulic rear calipers to bicycle frames. Lengths unique to frame specifications.
$10.45
Screws required for mounting Campagnolo hydraulic rear calipers to bicycle frames. Lengths unique to frame specifications.
$10.95
Screws required for mounting Campagnolo hydraulic rear calipers to bicycle frames. Lengths unique to frame specifications.
$10.95
Screws required for mounting Campagnolo hydraulic rear calipers to bicycle frames. Lengths unique to frame specifications.
$11.95
EPS Power Unit Mounts are required for mounting the Power Unit to the bicycle and are available in both seatpost mount and waterbottle mount.
$22.45
Campagnolo EKAR disc brake adapters.
- Includes bolts
$23.95
Campagnolo EKAR disc brake adapters.
- Includes bolts
$7.99
Replacement elastomers for Thudbuster LT suspension seatposts allow the rider to tune for weight.
$8.99
Replacement elastomers for Thudbuster ST suspension seatposts allow the rider to tune for weight.
$9.99
Crown races for Cane Creek headsets fit a variety of lowers and crown race seat diameters.
- Compatible with 10-, 40- and 110-Series headsets and backwards compatible with S and XX Series
- Integral mold seals keep out the elements
- Compatible with 41 and 42mm lower headset bearings
- Compatible with 30mm (1-1/8") straight steerer tubes
- Durable steel construction
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