The BBInfinite BSA Threaded GXP Cups work with all GXP-standard road cranksets on the market, be it Sram, Cobb, Quarg, and all others.
Alloy cups are MilSpec MIL-A-8625 Type II anodized for extreme durability. On the drive side, a polymer labyrinth seal bearing cover with integrated bushing keeps out dirt and debris while isolating the steel bearing races from the steel spindle, halting creaks, corrosion, and accelerated wear of the crank spindle itself. The spline side (non-drive side) features an anodized, precision machined bushing and anodized alloy bearing shield. Installs with the common Park Tools BBT-9 bottom bracket wrench.
Frame Width: 68mm
Frame Diameter: BSA Threaded
Spindle Diameter: 24mm DS / 22mm NDS