Shimano Front Crankset Altus 175mm 40-30-22 RGroup_893871E420E1487D9D8A2C557FEFCE203CD9BDA7 It includes an updated hub

It includes an updated hub compatible with both 11 and 12-speed cassettes

they deliver exceptional performance on climbs and descents

5" analog gauge for accuracy

and M5 bolts for easy installation

it features anti-tear material on the base for durability

Shimano Front Crankset Altus 175mm 40-30-22 RGroup_893871E420E1487D9D8A2C557FEFCE203CD9BDA7 It includes an updated hubThe Shimano FC MT210 is a 3x9 speed crankset with a 4 arm design at the Acera level. It features a 2 piece construction with an integrated 24 mm axle. The chainring utilizes Hyperdrive technology for smooth and precise shifting, and it includes a pre installed chain guard to keep your legs and pants clean.