The ROTOR Track30 axle + spider is the best combination to boost the performance of track and fixie users. A 30mm axle make the crankset stiffer and lighter and a low Qfactor of 140mm ensure a perfect position in the bicycle. Chainring not included.
What does the kit include?
Rotor Track axle
Rotor Track spider
5 chainring bolts
2 Standard spacers
