ProTaper Vice Stem Clamp Diameter:31.8mm This top-of-the-line rim deserves a

This top-of-the-line rim deserves a gold medal

All Bubba Hubs Axle Kit

Freehub Type Hub Model Freehub Code Part Number Shimano Micro Spline GW TR3 4X1P 22572 Shimano HG 11 GW TR3 4X1P 22569 SRAM XDR (ROAD) GW TR3 4X1P 22570 SRAM XD (MTB) GW TR3 4X1P 22567 Campagnolo N3W (9-13s) GW TR3 4X1P 423-39079 Campagnolo (9-12s) GW TR3 4X1P 22568

the ATR Pro delivers benchmark aerodynamics

and layup for wheels that provide ultimate durability

ProTaper Vice Stem Clamp Diameter:31.8mm This top-of-the-line rim deserves aOn the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modeling, countless FEA revisions, and tons of real world ride testing. We do all of this to make sure we have a light, stiff stem that can handle tremendous forces from every conceivable angle.