The Shimano Altus FC-M361 offers 48/38/28T gearing perfect for large wheel diameter mountain bikes. The compact triple chainring combination offers a wide range of gears and lower ratios, perfect for entry-level riding or tackling steep climbs.. Altus M361 Series
. Optimised for Shimano Hyperglide chains
. Smooth drive train transmission
. Enhanced shifting
. Includes clear chain guard
Specifications
. 3x9 speed
. Crank arm length: 170mm
. Chain ring combination: 48/38/28T
. Chain line: 50mm
. Compatible chain: HG 9-speed
. Crank fixing bolt included: Yes
. Recommended BB: BB-UN300 (threaded)
. Q-factor: 180.5mm