Sugino RD2 170m Left Square Taper Crank Arm: Silver Color-Raven Black Color Black Crank Length (mm) Color:BLKOUT 210000139436 MFPN=ODS-403-BK ProTite is a proprietary

Sugino RD2 170m Left Square Taper Crank Arm: Silver Color Raven Black Color Black Crank Length (mm) Color:BLKOUT 210000139436 MFPN=ODS 403 BK ProTite is a proprietary Color Black Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 11 Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type RaceFace Cinch 30mm Chainring BCD Direct Mount CINCH Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 141 148 Boost Hubs Chainline Hub Compatibility 150 157 DH Hubs Defined Color Black Mounting from the water bottle bolts the World Tour proven K EDGE 1x chain guide will prevent chain drops and reseat a derailed chain when the rider pedals forward