Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK Model-PM-180-F 220 35" Tubeless Folding Black Evolution

35" Tubeless Folding Black Evolution Line Addix Soft Super Trail

CeramicSpeed Grade 3 Silicon Nitride balls are completely enclosed with a dual sided zero-friction stainless steel dust cover for maximum protection and smooth rotation

Updated seals and Shimano low viscosity mineral oil offers reliable bite point in all temperatures and trail conditions

Model Z Lok Length 400mm Lock Type Key Color Multi-Color Package 4/Count Package Count 4 Count

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK Model-PM-180-F 220 35" Tubeless Folding Black EvolutionShimano Altus FC M311 cranksets feature aluminum crankarms with steel SG X chainrings for smooth and reliable shifting. Hyperdrive integrated SG X steel chainrings provide precise and reliable front shifting Proven 3 pc. design with sturdy aluminum crank arms (bottom bracket sold separately) 50mm Chainline 187. 9mm Q factor Rings 48 38 28 Number of Chainrings Triple Drivetrain Speeds 8 Chainring BCD Riveted Chainline Hub Compatibility 135 142 MTB Hubs