SHIMANO ALTUS FC-M311 3x7/8-SPEED CRANKSET 42/32/22T WITH CHAINGUARD Size:175mm The new Purion on-board computer

The new Purion on-board computer operates with maximum efficiency and precision

Corrosion-resistant grey finish on inner and outer plates

Rotatable upper part for best viewing angle

Our Podium® Steel 22oz

46 cm x 18 cm x 27 cm

SHIMANO ALTUS FC-M311 3x7/8-SPEED CRANKSET 42/32/22T WITH CHAINGUARD Size:175mm The new Purion on-board computerThe Shimano ALTUS FC M311 crankset delivers reliable performance across varied terrain. This 3x7 8 speed setup features a 42 32 22T chainring configuration, providing smooth gear transitions for climbing and acceleration. The integrated chain guard protects your drivetrain from debris and chain drops, while the square taper design ensures secure attachment and consistent power transfer. Built for everyday riding and light off road use, it combines