Comes in 3 different bcd/ chainring size options; 110bcd (for compact gearing), 130bcd (standard gearing), and Shimano 4 bolt
A direct swap for any bike that comes with a M30 Praxis crank like many current Specialized road, gravel, and cyclocross bikes.
Requires the use of an M30 BB as the spindle is 30mm drive side and 28mm non-driveside.
Crank axle diameter |
30/28 mm |
Q factor |
147 mm |
Compatible frame formats |
BB30, BB86 Pressfit,BB386EVO, BSA68 (english threaded), PF30, T47, BBRight (Does not fit BB30A)
|
Chain line |
45 mm |
Sensor weight 110 / 130 BCD |
160 / 172 g |
Crank plus sensor weight 110 / 130 BCD * |
689 / 701 g
|
(* Crank length 175 mm, without bottom bracket, without chain rings)