CRANK LENGTH: 170MM / 175MM

BB SETS:PW-BB73+

CRANK MATERIAL:FORGED AL-6061-T6

CRANK FINISH :BLACK SAND ANO.

B.C.D. :104 / 64MM

CHAINLINE : 49 / 52MM (BOOST)

Q-FACTOR / I-FACTOR: 176 / 146MM


FD04 Chainrings

T number:32T/34T/36T/38T/40T

Material: Steel

BCD: 104BCD