. This is a replacement freehub body for new Hope Pro 4 hubs. This is a genuine part, designed, tested & manufactured by Hope in their Barnoldswick plant.
Features: Genuine replacement part 4 Pawl Ratchet with 44 tooth engagement (8 2°) Sealed stainless steel cartridge bearings Specifications: HUB537 (XX1/XD): For use with SRAM XD (11 Speed) Cassette only HUB536 (11 Speed
- Aluminium): For use with Shimano 9/10/11 speed or SRAM 9/10 speed Cassette HUB540 (11 Speed – Steel): For us with Shimano 9/10/11 speed or SRAM 9/10 speed Cassette HUB538-QR (QR – Aluminium): For use with Hope Cassette only (supplied with specific Driveside QR cap) HUB538-10 (10mm – Aluminium): For use with Hope Cassette only (supplied with specific Driveside 10mm cap) HUB538-12 (12mm – Aluminium): For use with Hope Cassette only (supplied with specific Driveside 12mm cap) HUB538-X12 – (X12 – Aluminium): For use with Hope Cassette only (supplied with specific Driveside X12 cap) Buy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.