
Chainring combination: 26/36/48T.
Compatible speed: 27S.
Inner ring: Black steel.
Middle ring: Black steel.
Outer ring: Black steel.
Bolt circle diameter: 104/64mm.
Ring fixation: Interchangeable.
Ring fixing bolt: Steel.
Crankarm: 4-arm forged alloy.
Crankarm length: 170 / 175mm.
Finish: Painted black.
Chain line: 50mm.
Axle fixing bolt: N/A.