Product Description
Shimano Altus M311 7/8-Speed 170mm 22/32/42t Square Crankset Black
Feature
Chainguard integrated design
Hyperdrive SG-X chainrings
Pedal Spindle: 9/16"
Chainring BCD: Riveted
Rings: 42/32/22
Brand : Shimano
Item model num : Altus FC-M171/M311
MPN(PartNumber) : EFCM311C222XL
EAN : 0689228132672
Product Dimensions(LxWxH) : 28x6x30cm ; 1225 g
Package Dimensions(LxWxH) : 31x28x6cm ; 1225 g