Chainring : 50T/ 39T/ 30T
Ring Material / Finish : AL SB Silver or BK ANOD. / CNC
Crank Length : 175, 172.5, 170, 165mm
Crank Material / Finish : AL 6061-T6 Forged,
Silver or BK ANOD.
BCD : 130/74mm
Chainline : 45mm
Suggested Spindle : Square-113mm , ISIS -118mm
