Shimano XTR crank 3-FC-M980 42-32-24 teeth
The easiest and most reliable Shimano crankset
The XTR crankset is characterized by a very high switching performance. The gearshifts are doing with high precision. The chainrings are hollow-forged and contribute to the high switching performance at.
By DynaSys technology chain rarely jumps over during the switching process.
In addition, the XTR crankset impresses with light weight, high rigidity, long life and attractive appearance.
This makes it the ideal choice for racers and ambitious amateur drivers.
By HollowtechII technology combines the XTR crankset high rigidity and low weight. The crank arms and the connecting shaft are hollow inside.
The inner bearing outboard ensure optimal bearing. In conjunction with the good sealing of the bearings results in a long service life.
Technologies HollowtechII, DynaSys
Number of teeth of the gears 24, 32, 42
Material chainrings: aluminum
Material Intermediate chainring: carbon fiber / titanium composite
Bottom bracket: SM-BB90-A
Crank length: 175mm
Bottom bracket shell width: 73mm, 68mm (incl. Spacers)
Bolt circle diameter: 104 / 64mm
chain line: 50mm
Weight: 689g (including chainrings) / approx 777g (including stock.)
Delivery: crankset, bottom bracket, spacer rings