Sugino RD2 Crank Arm Set - 170mm Single Speed 130 BCD Square Taper JIS Spindle Interface BLK ModelNumber=J2508 Mounts to frames bottle cage

Mounts to frames bottle cage mount with including wing bolts

and bottom-out/negative-bumper kits for servicing RockShox rear shocks (pre 2008 oil-damper units are non-serviceable)

}Full Speed Ahead Road Stainless Bottom Bracket BB30 / BBright Direct Fit

The tactile

Sugino RD2 Crank Arm Set - 170mm Single Speed 130 BCD Square Taper JIS Spindle Interface BLK ModelNumber=J2508 Mounts to frames bottle cageSugino RD2 Single Speed Arm Sets are the perfect choice for many fixed gear and singlespeed riders. 103mm BB track 110mm BB road RD2 can be made into a double with double bolt sets Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Chainline Hub Compatibility 130 Hubs Color Black Crank Length (mm) 170 Crank Intended Use Track Weight 458 BB Included No Pedal Spindle 9 16" Spindle