Crankset Mtb Hollowtech Crank Arms For Bicycle Integrated Double Crank Mountain Bike Connecting Rods 104 Bcd 32/34/36T

Crank：170mm/175mm

Crank Material: Forged AL-6061-T6

Crank Finish:Black Sand ANO.

Compatibility:8/9/10/11S

B.C.D.:104mm/64mm

Chainline:49mm/52mm(Boost)

Sprocket：32T/34T/36T/38/40/42

Note: The crank is equipped with 8 long screws and 4 short screws. Long screws are used to install the crank, and short screws are used to install the rotor.