Compatability : 9S/ (MTB triple derailleur)
Chainring : 40T/32T
Ring Material / Finish : AL 6061-T6, 40T SB BK ANOD./ CNC
32T Steel ED BK or Painted
Crank Length : 175, 170, 165, 152mm
Crank Material / Finish : AL 6061-T6 Forged, Silver or BK ANOD.
Sand Blasted/ Polish
BCD : 104/64mm
Chainline : 48.8mm
Suggested Spindle : Square 130mm