Full Speed Ahead Gamma Drive MegaExo Crankset
The FSA Gamma Drive MegaExo crank and bottom bracket system is a value-conscience way to get the stiffness of the MegaExo system at less than the price of some chainrings. They work on mountain frames with a 68mm bottom bracket shell. A very affordable way to update your mountain machine.
Features22-32-44 chainrings Chromoly chainring bolts AL356 cast aluminum crank arms Heat-treated chromoly 22 tooth inner chainringHeat-treated chromoly middle chainring, ramped and pinned AL7075/T6 stamped outer chainring, ramped and pinned for perfect shifting Includes Integrated MegaExo alloy BB cups with oversize cartridge bearings