Rotor Chainrings Q Rings 110x5 Oval Variant:Rotor Chainring Q Rings BCD110X5 53T (For 38) Outer Black 3/4-length zip

3/4-length zip

This hometrainer features a solid and compact structure made with high quality materials: aluminum unit

Optimized to exceed limits

igus ll-glide bearings

Rotor Chainrings Q Rings 110x5 Oval Variant:Rotor Chainring Q Rings BCD110X5 53T (For 38) Outer Black 3/4-length zipNobody applies constant, even force throughout the pedal stroke, which is why ROTOR sought to improve upon traditional round rings by creating its flagship oval Q rings. Round rings however, have a place in history and ROTOR wanted to complement its product range by offering round rings in addition to Q rings. 0% ovality noQ chainrings for your compact cranks offer the performance benefits inherent in round rings.