Shimano Altus M315-2 Crankset 170mm, 7/8 Speed, 36T/22T RGroup_9952A143249108ECD37F3585ADFBA486056A229B with a battery life of

with a battery life of 6 hours in solid mode and 16 hours in day flash mode

This patented model allows seat reclining without affecting balance

The tyre's inner layer and central rubber are designed to improve rolling efficiency and reduce energy consumption

longer reach

Shimano Altus M315-2 Crankset 170mm, 7/8 Speed, 36T/22T RGroup_9952A143249108ECD37F3585ADFBA486056A229B with a battery life ofThe Shimano Altus M315 2 crankset features Hyperdrive SG X chainrings for quick and smooth gear changes. Enhanced with Hyperglide technology, it offers improved chain retention and shifting efficiency, making it ideal for off road adventures. Enjoy smoother and more reliable shifting on any terrain with this durable crankset.