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$5.99
Problem Solvers' 11-speed Freehub Spacer converts your 11-speed freehub body to accept a 10-speed casssette. Use this spacer if you are running a 10-speed drivetrain on a new set of wheels with a 11-speed freehub body. The spacer is 1.85mmm thick.

$5.99 - $8.99
The Problem Solvers Clamp-On Water Bottle Cage Mount makes it easy to carry a bottle on your handlebars so you can have even more refreshment on rides. It also comes in useful on frames without room for bottles, like smaller frames and some kid’s bikes.

$5.99
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.

$6.00 - $24.99
Origin-8's Carbon Fiber Headset Spacers are made of lightweight, durable carbon and come in 5mm, 10mm or 20mm thicknesses. You get a bag of five spacers.
$6.00
Carbon fiber headset stack spacers, precision cut to ensure proper headset function.
- Compatible with all threadless and threaded headsets

$6.50
Get back on the road with a genuine replacement chainguard.
- Paint matched for direct compatibility
- Mounting hardware not included

$6.50
- Replacement V-brake pads
- Wear limit mark
- Ultra-light 6061-t6 forged pad holder
- Compatible with Shimano, SRAM, TRP, and all major brands of V-brakes

$6.99
Tight tolerances and precise torque specs mean precision parts like this MegaExo 12 Left Arm Crank Bolt need to be replaced from time to time. Make sure the heart of your drivetrain is secure, and pick up a spare or two today.
$7.00
Carbon fiber headset stack spacers, precision cut to ensure proper headset function.
- Compatible with all threadless and threaded headsets
$7.25
Aluminum headset stack spacers precision cut to ensure proper headset function.
- Precision cut for proper function

$7.25
Aluminum headset stack spacers precision cut to ensure proper headset function.
- Precision cut for proper function

$7.49
Notched binder bolts for frames with integrated seat collars.
Details:
CroMoly steel bolts
Three lengths available: 16, 19 and 21mm
8mm diameter
$7.88
Carbon fiber headset stack spacers, precision cut to ensure proper headset function.
- Compatible with all threadless and threaded headsets

$7.99
- Anti chain-suck device
- Allows the front derailleur to be adjusted for strong downshifts
- If not using front derailleur the device can act as a chain guide

$8.00
- Color coordination, all the cool kids are doing it
- Replacement lock rings for Giant Swage and Tactal Grips
- 2 rings per package

$8.00
Carbon fiber headset stack spacers, precision cut to ensure proper headset function.
- Compatible with all threadless and threaded headsets

$8.20
Service your DT Swiss star ratchet hubs and wheels with DT Swiss Ratchet and Kits.
- DT Swiss Service Kit - 3-Pawl

$8.99
The Problem Solvers Clamp-On Cable Hanger is made of light, durable anodized aluminum and fits on bicycles with 1- and 1 1/8-inch forks. A cable noodle and guide are included.

$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.

$9.00
Hose fittings fit many of SRAM's newest hydraulic brake models.
- Fittings are backwards compatible with older SRAM and Avid hydraulic brakes

$9.00
Shimano XT RD-M786-GS Rear Derailleur Inner Cage Plate
- "B" fit for XTR RD-M986-GS, Deore RD-M615-GS, RD-M610-GS
- OEM inner cage plate for XT RD-M786-GS, SLX RD-M675-GS

$9.00
- Use without washers for two chainrings, with washers for one DH ring
- Bolts and nuts use hex keys
- Includes 15 pieces total; 5 nuts, 5 bolts, 5 washers
- Length: 8mm
- Material: Steel
- Type: Hex

$9.50
- 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

$9.95
- Time saving system for managing brake cables on Break-Away bikes
- Light threaded alloy barrels with rubber noise dampener

$9.95
Replacement bolts for Super Logic stems. Original equipment stem hardware ensures exact fit and finish.
- Replacement M5 bolts for Trail stems
- Includes M5x18mm x 6pcs
- Bit Size: 4mm
- Thread Pitch: M4
- Length: 18mm

$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

$9.99
- 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

$9.99
- 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|~|

$9.99 - $19.99
The Problem Solvers Double Chainring Bolts include 5 chainring bolts and nuts that are 8mm wide. This is the right size for most double-chainring setups. These chainring bolts are made of either aluminum, stainless steel, or chromoly.

$9.99 - $12.99
The Problem Solvers Handlebar Clamp Shim allows you to fit almost any handlebars in almost any stem. It's machined of light and durable aluminum and grooved on the inside to hold tightly.

$9.99
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.

$9.99
The Problem Solvers Single Chainring Bolts include 5 chainring bolts and nuts that are 6mm wide. This is the right size for most single-chainring setups. These chainring bolts are made of either aluminum, stainless steel, or chromoly.

$9.99
Genuine replacement parts
When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered.
Upgrade or refresh your bike.
- Replacement downtube strike plate for 2012 Madone
- Self adhesive

$10.45
Grade 300 retainer bearings for headset and bottom bracket service
- 5/32" ball diameter
- 16 balls per retainer
- Grade 300 Bearings
- 10 Retainers/Bag
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