Loop 4 Season Freehub | SRAM XD/XDR Type:SRAM XD/XDR enjoy the freedom and aerodynamics

enjoy the freedom and aerodynamics of these seriously lightweight carbon rims

Tyres| Designed around a 21mm internal rim width optimised aerodynamically for 25-28c tyres

Electric Power: 6V / 3W according to German government's road traffic regulations (StVZO)

super wide

Please see research white paper for more details

Loop 4 Season Freehub | SRAM XD/XDR Type:SRAM XD/XDR enjoy the freedom and aerodynamicsReplacement freehub for Loop DB Loop RB 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): 15267 2RS Bearing Stainless Steel 15267 2RS Bearing Stainless Steel 15267 2RS Bearing Stainless Steel