This specialized tooth shape minimizes chain drop, even in rough riding conditions. FSA Alpha Drive 1 x 11 30T Chainset. Teeth: 30T. BB interface: Square taper. Forged alloy crank arms. Crank arm length: 170mm or 175mm.
FSA Gamma Pro/Alpha Drive Megatooth 82BCD 1x11 Chainring 4H Black
FSA 380-0263025540 Crown Mtb 1x11 Gamma Pro/Alpha Drive 82x28T Wa147
FSA Dyna Drive CK-310/IS Electric Bike Crank Set 175mm Bosch ISIS Black 9695-N4
FSA Power Drive Bottom Brackets - Silver, 68 x 118 mm
FSA Dyna Drive CK-310 E-Bike Right Crank Arm - 170mm - Bosch Gen 2
Taya Chain Super Single Alpha Speed 1/2 x 3/32 x 112, Silver
