Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard CheckoutTitle=Ergon GD1 Evo Grips - Black Model Box Four Length 160mm

Model Box Four Length 160mm Direct Mount/BCD 4x104mm Spindle Interface 24mm (BSA BB Included) Material Aluminum Color Black Crank Arm Length 160Mm

Unidirectional carbon fiber crank arms steel axle and aluminum chainrings

Reducer) - Vivid C1+ (2024+)

Probably the only bear you’ll ever want cross paths with

Contact-free seals and high precision build guarantee smooth bearings Front Axle 15mm Thru x 110mm Color Black Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 32 Hub/Brake Compatibility Center-Lock Disc

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard CheckoutTitle=Ergon GD1 Evo Grips - Black Model Box Four Length 160mmShimano 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