Sugino XD600 Tandem Crank Arm - 170mm Right Front Square Taper JIS Spindle Interface Silver Spindle Interface Type-FSA MegaExo Comes with a holding function:

Comes with a holding function: the wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screws on the tool at both ends

E-Sync hubs: fast 8

Three sizes of pump are available: 30

Interchangeable ratchets allow riders to maintain or tune their rides for their personal performance needs

BB Inclusion No BCD Direct Mount SRAM 3 Bolt Drivetrain Spacing Boost Speed 11/12 Chainline 52mm Crank Spindle Diameter 28

Sugino XD600 Tandem Crank Arm - 170mm Right Front Square Taper JIS Spindle Interface Silver Spindle Interface Type-FSA MegaExo Comes with a holding function:Sugino XD600 Tandem Crank Arms are sold individually. Rings Sold Separately Number of Chainrings No Rings Included Chainline Hub Compatibility 145 Hubs Color Silver Crank Length (mm) 170 Crank Intended Use Tandem Weight 212 BB Included No Pedal Spindle 9 16" Spindle Interface Type Square Taper JIS Defined Color Silver