Bontrager (Trek) freehub body
Which freehub bodies a Bontrager (Trek) wheel takes and how to choose the right one for your cassette.
Available freehub bodies
- Shimano HG
- Shimano Micro Spline (+ dedicated end cap)
- SRAM XD
- SRAM XDR
How to choose
Shimano/SRAM road up to 11s → HG; Shimano 12s MTB → Micro Spline; SRAM MTB 11/12s → XD; SRAM road 12s → XDR.
⚠️ Mind the model
Check whether the wheel uses a Rapid Drive or DT Swiss hub: the freehub bodies differ. Switching to Micro Spline requires the dedicated end cap.
Bontrager (Trek) official spec
The definitive answer for your exact model is on the manufacturer's website. Always check there before buying.
Open the official spec/compatibility page →Other wheel brands
Indicative data gathered from official sources and authoritative retailers. Standards change by model/year — the manufacturer's official spec is what counts.