Hope Pro2 EVO/Pro4 R Hub Convert Kit 10x135mm B-O 18''/355 SRAM Model ID: HB-SPP-A0

SRAM Model ID: HB-SPP-A0

Fiberglass internal and exterior stiffeners

Second generation ARC wheels are now built wider and feature even greater aerodynamics with a 80mm tall profile

Riders reap the benefits of sitting higher in the travel while tires stay glued to the ground cornering with increased traction

Hope Pro2 EVO/Pro4 R Hub Convert Kit 10x135mm B-O 18''/355 SRAM Model ID: HB-SPP-A0Axle system conversion kits for Hope Pro2, Pro2 EVO, and Pro4 hubs Front: different kits convert 20x110mm thru axle to 9x100mm quick release and 15x100mm thru axle (axles and skewers sold separately) Rear: different kits convert 10x135mm quick release to 10x135mm bolt on, 10 12x135mm thru axle, or 12x142mm (X12) (thru axle not included, use the one provided by frame manufacturer) Kits for Pro2 Evo hubs are compatible with new Pro4 hubs. Kits for Pro2