The Pro 4 Rear hubs use a new 44 tooth ratchet mechanism. The flange diameter is increased, adding important stiffness to wheel builds. The machined hub shells are. Available with regular or Boost (148mm) widths. The 17mm axle runs on five cartridge bearings. Pro 4 hubs are 6 bolt disc compatible and available with 28,32 or 36 holes. Choose from six anodized colours. Rear hubs with Shimano compatible freehubs features a larger bearing, will be supplied ready to take 11sp cassettes. Pro 4 Rear hubs are available with the following axle conversions – QR, 10mm, 12mm and 142mm and with following freehubs –Shimano 8, 9, 10 and 11 speed, Campagnolo, Sram XD, Steel, and Hope versions. All these conversions and freehubs can be swapped without the need for complicated tools.
The Pro 4 Rear hubs use a new 44 tooth ratchet mechanism. The flange diameter is increased, adding important stiffness to wheel builds. The machined hub shells are. Available with regular or Boost (148mm) widths. The 17mm axle runs on five cartridge bearings. Pro 4 hubs are 6 bolt disc compatible and available with 28,32 or 36 holes. Choose from six anodized colours. Rear hubs with Shimano compatible freehubs features a larger bearing, will be supplied ready to take 11sp cassettes. Pro 4 Rear hubs are available with the following axle conversions – QR, 10mm, 12mm and 142mm and with following freehubs –Shimano 8, 9, 10 and 11 speed, Campagnolo, Sram XD, Steel, and Hope versions. All these conversions and freehubs can be swapped without the need for complicated tools.
The Pro 4 Rear hubs use a new 44 tooth ratchet mechanism. The flange diameter is increased, adding important stiffness to wheel builds. The machined hub shells are. Available with regular or Boost (148mm) widths. The 17mm axle runs on five cartridge bearings. Pro 4 hubs are 6 bolt disc compatible and available with 28,32 or 36 holes. Choose from six anodized colours. Rear hubs with Shimano compatible freehubs features a larger bearing, will be supplied ready to take 11sp cassettes. Pro 4 Rear hubs are available with the following axle conversions – QR, 10mm, 12mm and 142mm and with following freehubs –Shimano 8, 9, 10 and 11 speed, Campagnolo, Sram XD, Steel, and Hope versions. All these conversions and freehubs can be swapped without the need for complicated tools.
The Pro 4 Rear hubs use a new 44 tooth ratchet mechanism. The flange diameter is increased, adding important stiffness to wheel builds. The machined hub shells are. Available with regular or Boost (148mm) widths. The 17mm axle runs on five cartridge bearings. Pro 4 hubs are 6 bolt disc compatible and available with 28,32 or 36 holes. Choose from six anodized colours. Rear hubs with Shimano compatible freehubs features a larger bearing, will be supplied ready to take 11sp cassettes. Pro 4 Rear hubs are available with the following axle conversions – QR, 10mm, 12mm and 142mm and with following freehubs –Shimano 8, 9, 10 and 11 speed, Campagnolo, Sram XD, Steel, and Hope versions. All these conversions and freehubs can be swapped without the need for complicated tools.
Last updated at 03/21/2026 05:29:39
Pro 4 Boost 12X148 Rear Disc MTB Hub HG Shimano 10/11V 32 Holes
Delivery $64.79
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hope Hub - Pro 4 Rear - Boost 12 X 148 - 32 Hole - Black HG - Shimano/ SRAM NX
Free delivery between 26 Mar – 3 Apr
Hope Pro 4 Boost 32H Rear Hub 148x12mm Black
Free delivery between Tue – Thu
| Option | Alloy Freehub |
| Brake Rotor Type | 6 Bolt |
| Freehub Type | Shimano HG Splined |
| Hub Position | Rear |
| Hub Spacing | 12x148mm Boost |
Pro 4 Boost 12X148 Rear Disc MTB Hub HG Shimano 10/11V 32 Holes
Delivery $64.79
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hope Hub - Pro 4 Rear - Boost 12 X 148 - 32 Hole - Black HG - Shimano/ SRAM NX
Free delivery between 26 Mar – 3 Apr
Hope Pro 4 Boost 32H Rear Hub 148x12mm Black
Free delivery between Tue – Thu
| Option | Alloy Freehub |
| Brake Rotor Type | 6 Bolt |
| Freehub Type | Shimano HG Splined |
| Hub Position | Rear |
| Hub Spacing | 12x148mm Boost |
