Hubs

Surly Single Speed Spacer Kit comes with a selection of anodized aluminum spacers, so you can get a perfect chainline to complement your road, track or mountain crankset.

Designed as a singlespeed cog, but may also be stacked and used with 9-speed shifter. Multi gear use will result in slower, less crisp shifting than cogs designed for multi-gear systems

Torque caps increase the contact surface area between frame and fork resulting in a stronger and stiffer interface and more control.

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

Ratchet EXP freehub bodies have a matte finish. These are available in two different versions, with ceramic bearings for the 180 hub and with steel bearings for the 240. Ratchet EXP freehub bodies have no seal themselves, as this sits on the hub shell.

Industry Nine Freehub bodies are machined in North Carolina and contain all necessary pawls, springs and bearings for servicing or converting their hubs.

Ratchet EXP freehub bodies have a matte finish. These are available in two different versions, with ceramic bearings for the 180 hub and with steel bearings for the 240. Ratchet EXP freehub bodies have no seal themselves, as this sits on the hub shell.

Wolf Tooth Centerlock Rotor Lockrings secure centerlock disc brake rotors on centerlock hubs. They are compatible with 12mm, 15mm, and 20mm thru axles and QR.