Pro competition track tyre for top events on an athletics track. The thickness of the latex tread is only 0,09 mm which gives you a ultra low rolling resistance. This will allow you to obtain a maximum speed with minimal energy. (Use wheel bags during transport.) You should be aware that the kilometers that can be done with the tiny tread is very limited.
Width: 20-22-23-24-25 mm
Wheel diameter: 16"-18"-20"-22"-650B-650C-28"