Keep a Hope Pro 4 rear hub rolling with a genuine Hope freehub body. HUB539-QR is a Hope-driver body for Hope's own cassettes, in the quick-release version. It is a straight swap on the hub, so there is no need to rebuild the wheel.

Highlights

  • Genuine Hope replacement freehub body for Hope Pro 4 rear hubs
  • Fits Hope cassettes
  • QR axle version

Why swap or replace a freehub

A freehub body is the part your cassette slides onto, and it is what lets you coast. Over time the splines can notch under a cassette, or you may simply want to run a different drivetrain. Because Hope designs its hubs to be rebuilt rather than replaced, a new freehub body brings the hub back to spec or converts it to a new cassette standard without rebuilding the wheel. Hope's Pro 4 rear hub uses a four-pawl ratchet with 44-tooth engagement, and the pawls ride on the freehub body, so a fresh body keeps pickup crisp.

Compatibility & fit

Fits Hope Pro 4 rear hubs only; Pro 4 freehub bodies do not fit Pro 2 or Pro 2 Evo hubs. This is the quick-release version – match it to your hub's axle standard. The Hope driver suits Hope cassettes only. Fitting is a separate Tune Cycles workshop service and is not included in the price – book a workshop appointment.

Covered by the manufacturer's warranty against defects in materials and workmanship. For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim for you. This is in addition to your rights under the Australian Consumer Law.
  • Replacement freehub body for Hope Pro 4 rear hubs
  • Suits Hope cassettes
  • QR axle version
BrandHope
Hub familyPro 4
Cassette standardHope cassette
AxleQR
Hope part numberHUB539-QR
SKU BSP-HOPZHUB539-QR
Brand Hope
Shipping Weight 0.5000kg
Shipping Width 0.200m
Shipping Height 0.080m
Shipping Length 0.200m