Bontrager
Bontrager Ratchet EXP SRAM XDR Freehub
The Bontrager Ratchet EXP SRAM XDR Freehub is a smooth, durable replacement part designed to refresh your wheelset and keep your drivetrain running flawlessly. It’s a genuine Trek replacement component built for riders who want reliable engagement and perfect cassette compatibility.
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Replacement freehub body for Bontrager hubs using the DT Ratchet EXP platform
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Compatible with SRAM XDR 11/12‑speed cassettes
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Includes 12 mm thru‑axle end cap
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142 mm OLD fitment
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Durable construction for long‑term performance
Ideal for: Riders upgrading or servicing their Bontrager Ratchet EXP hub to maintain crisp engagement and smooth drivetrain performance.
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.