Shimano 105 FC-RS510 Crankset - 172.5mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFG Part Number-DSPCY356 For additional Praxis 1x or

For additional Praxis 1x or 2x chainring options

Campagnolo batteries and charger/adaptors specifically designed for use with Super Record Wireless front and rear derailleurs

ABS-1 Pro system

If the sleeve binds at all during installation - trim or double check to make sure the tool is oriented correctly

Shimano 105 FC-RS510 Crankset - 172.5mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFG Part Number-DSPCY356 For additional Praxis 1x orThe Shimano 105 FC RS510 crankset features a 2 piece design and is compatible modern disc brake road frames. 4 arm crankset for 11 speed drive train Compatible with frames of O. L. D. 135 mm and 410 mm chainstay length 43. 5mm chainline Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 172. 5 Crank Intended Use Road Drivetrain Speeds 11 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD