Rotor Track Bottom Bracket
Stainless steel bottom bracket for 30mm axle to reduce weight and make a stiffer crankset. Low friction bearings to maximize the performance.
- For 30mm Spindle VEGAST or ALDHU Crankarms
ROTOR Bike Components comes from one of the nerve centers of technological development in Spain, the Aeronautical Engineering School of Madrid. The company launched its famous ovalized q-ring chainrings in 2005 and continued to launch excellent array of products.