Sprint Boost 90T Freehub | Shimano/SRAM HG Splined XC The 1600mAh internal battery charges

The 1600mAh internal battery charges fully in 1

The TaperLock UD Carbon Spokes are incredibly strong

the GP5000S TR is 20% faster rolling

designed from the ground up

External Rim Width: 30mm

Sprint Boost 90T Freehub | Shimano/SRAM HG Splined XC The 1600mAh internal battery chargesReplacement freehub for Sprint Boost 90T hubs. For an expanded view of the freehub, which shows it's individual parts, please see the image gallery. Note: Not all parts of the freehub seen in the expanded view are available to purchase separately. Freehub bearings from left (hub side) to right (end cap side): 6902 2RS Bearing Stainless Steel 6902 2RS Bearing Stainless Steel