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 Alpha Drive 175mm Single Chainring Crankset + BB-7420 Bottom Bracket
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 V-Drive Riser Bar - 740mm Length - 15mm Rise - 31.8mm Clamp
Retro FSA Dyna Drive 9speed Tripe Chainset 22/32/42T 175mm Arms Square Taper
