Hand-made steel crank for square bottom bracket with SRAM Direct Mount interface. The perfect combination. Light, robust and versatile. The use of different shaft lengths and the simultaneous use of different offset dimensions of the chainrings enables a wide range of chain lines and Q-factors.
The custom profiles used for the ST crank are seamless and cold drawn according to our specifications and correspond to the VELOSPEC 75 specification. The cross-section is selected to suit the load and offers a narrow design with high stiffness.
The crank is assembled and disassembled using the integrated M8 Titanium screw with 8mm hexagon socket.
With a 113mm shaft length and a 3mm offset chainring, the chain line is 45.0mm and the QF is 158mm. The ST crank can be combined with all Spider models. All necessary information on chainlines and installation widths can be found on the drawings.
Available in RAW, Nickel and Blackout - our new Cerakote finish. Custom solutions are also possible on request. Delivery without bottom bracket and chainrings but with all screws.
Specs
Suitable for JIS square bottom bracket
SRAM 3-hole direct mount (spider optional)
Crank arms: cold-drawn CrMo steel according to VELOSPEC75
