NS Track Crankset Options:NS Track Crankset, 1x 49T Chainring, 172.5mm Arm Length, 144BCD, 386EVO Spindle – Black Laser-cut hypalon slots allow for

Laser-cut hypalon slots allow for adjustable strap mounting to fit different bar spacings

Made with natural ingredients

This Sigma BC 12

multi-material design

NS Track Crankset Options:NS Track Crankset, 1x 49T Chainring, 172.5mm Arm Length, 144BCD, 386EVO Spindle – Black Laser-cut hypalon slots allow forThe Vision NS Track Crankset is purpose built for velodrome performance, offering stiffness and simplicity for fixed gear racing. Its single ring configuration and robust carbon arms deliver direct power transfer, ideal for sprinting and high torque efforts. Designed for track specific drivetrains, this crankset supports riders who prioritize speed, rigidity, and clean mechanical efficiency. 49T single chainring 167. 5mm crank arm length 144BCD bolt