Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard CheckoutTitle=RockShox Spring - Sektor Debonair Surly Stainless 5-bolt ChainringsNo ramps

Surly Stainless 5-bolt ChainringsNo ramps or shift gates

2-Year Warranty coverage against defects on your Industry Nine wheelset or Classic hubset

It offers enhanced shifting performance a low profile design and low sprocket compatibility

Dual compound optimized for longevity and performance

Q-factor is 149mm

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 42/32/22t Riveted Square Taper JIS Spindle Interface BLK With Chainguard CheckoutTitle=RockShox Spring - Sektor Debonair Surly Stainless 5-bolt ChainringsNo rampsShimano Altus FC M311 Crankset 170mm 7 8 Speed 42 32 22t Riveted Square Taper JIS Spindle Interface Black With Chainguard. Shimano Altus FC M311 CranksetsHyperdrive SG X chainrings Chainguard integrated design TECH SPECS Drivetrain Speeds 7 Drivetrain Speeds 8 Rings 22 32 42 Rings 42 32 22 Defined Color Black Spindle Interface Type Square Taper JIS Number of Chainrings Triple Chainring BCD Riveted Crank Intended Use Mountain Color Black Pedal Spindle