bestdelas
Product description
Shimano Altus M311 7-8sp Square Taper Crankset
Entry level Mega-9 crankset offering slick hyperdrive shifting performance for off road enthusiasts.
Features
Features:
Hyperdrive SG-X chainrings for fast and smooth gear shifts
For use with 123mm square taper bottom brackets
Crank Arm:
Aluminium
Corresponding chain:
HG
Chain line:
50mm
Weight:
832g (170mm)