Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard MFPN=S2243 4 keyword search Crossfire Teeth

4 keyword search Crossfire Teeth Count 15T

} ST rims create an affordable solution for tubeless

Available with or without a Superflow cutout

Tread design: balanced proportion between stable studs and sufficient gaps for excellent rolling characteristics and amazing self-cleaning properties

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard MFPN=S2243 4 keyword search Crossfire TeethShimano 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 42 32 22 Number of Chainrings Triple Drivetrain Speeds 8 Chainring BCD Riveted Chainline Hub Compatibility 135 142 MTB Hubs