Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK ModelNumber=K9021 The clip-compatible outsole makes for

The clip-compatible outsole makes for efficient pedalling when you're on the bike and comfortable walking when you're off of it

Safety lock for CO2 cartridge knife blade & plug insertion tool lock repair plug compartment mounting module with velcro strap dust cap and 3 pieces of 3

Highly durable in all icy- and old-snow

5) Quantity Set Of 4

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK ModelNumber=K9021 The clip-compatible outsole makes forShimano 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 Color Black Rings 48 38 28 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 8 BB