The SL-K Light crankset uses FSA's I-Beam construction for some serious weight savings. Manufactured using compression molding and uni-directional carbon fiber, this crank features hollow, oversized monocoque crankarms and spider for super-stiff, no-flex performance. Standard MegaExo stainless steel cartridge bearings. CNC-machined aluminum rings are fitted with alloy Torx bolts. 170, 172.5 or 175mm. Includes English threaded bottom bracket.
