Pro 4 Super Boost Rear hub
Same durability as our standard Pro 4 rear hub designed to suit Super Boost 157mm frames.
The Pro 4 Super Boost rear hub has a wider flange spacing compared to a 148mm Boost hub and a decreased percentage dish for more even spoke tension. The net result is a stronger stiffer wheel build.
- 11 Speed compatible
- Sealed stainless Steel cartridge bearings
- Hub shell machined from a single forged aluminium billet
- Standard 6 bolt disc fitting
- 4 Pawl ratchet system with 44 tooth engagement (8.2 deg)
- Larger spoke flange to enable stiffer wheel builds
- Unsurpassed reliability
- Available in 157 x 12mm thru axle