SRAM pioneered the BB30 crank and this crank stands out as the lightest, stiffest and smoothest shifting of them all. Now in a sleek new black look with improved chainrings.
Hidden chainring bolt design saves weight and contributes to a sleek look
7075 aluminum X-GlideR chainrings are stiff for reliable shifting and power transfer
Graphics match SRAM Red eTap electronic components
