alpha disc pro series wheels us Size:Shimano HG 11.12S/Sram 10.11S This ensures ultimate lightweight performance

This ensures ultimate lightweight performance while completely eliminating cassette bite marks for lifelong smoothness and durability

and S&S stainless steel bearings for smooth and durable performance

Light weight 1421+-20g/pair

The unique UV aerodynamic structure significantly optimizes wind-cutting performance

alpha disc pro series wheels us Size:Shimano HG 11.12S/Sram 10.11S This ensures ultimate lightweight performanceAlpha II Disc is upgraded on the rims. The upgraded U V rim profile combines the aerodynamic stability of a U shape with the wind cutting efficiency of a V shape, delivering reduced drag and better performance in crosswinds. This design also enhances lateral stiffness for improved power transfer during sprints and climbs, while offering smoother tire to rim transitions for better handling, comfort, and versatility across varied terrains. It is an