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Front view of the RX‑342 freehub body shown in three floating components — main body, front ring, and rear ring — displayed in an exploded 3D layout.
Rear view of the RX‑342 freehub body with the main body, front ring, and rear ring separated and floating in an exploded 3D arrangeme
Front view of the RX‑342 freehub body shown in three floating components — main body, front ring, and rear ring — displayed in an exploded 3D layout.
Rear view of the RX‑342 freehub body with the main body, front ring, and rear ring separated and floating in an exploded 3D arrangeme

Bontrager

Bontrager RX-342 11-Speed Road Freehub Body

$54.99 - $54.99
$54.99
$54.99
$54.99 - $54.99
$54.99

Refresh your wheel with a reliable Bontrager RX‑342 11‑Speed Road Freehub Body, built to keep your drivetrain running smoothly. Perfect for riders who want crisp shifting and long‑term durability from their Trek wheelset.

  • Original‑equipment freehub for RX‑342 hubs

  • Compatible upgrade option for RX‑142 hubs

  • Requires RX‑342 Axle Kit when installed on RX‑142 hubs

  • Shimano HG 11‑speed cassette compatibility

  • 142 mm OLD spacing

Shipping information

Ships in 2–3 business days with free delivery across Canada on orders over $99. Same‑day pickup available Tue–Sat (closed Sun–Mon).

Returns & warranty

Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.