9-10 Tooth Sprockets Size:10 Tooth comfortable and repeatable time-trial or

comfortable and repeatable time-trial or pursuit position

Being able to quantify the aerodynamic efficiency of a cyclist is hugely valuable when searching for performance gains

Engineered Performance

the strap mounts eliminate the need for zip-ties as a mounting solution

9-10 Tooth Sprockets Size:10 Tooth comfortable and repeatable time-trial orThe Velobike 9 tooth and 10 tooth sprockets are for those riders wanting to over gear for strength training. The tooth section sits outboard of the hubs lockring thread. A unique asymmetric tooth profile has been developed to help guide the chain on and off the sprocket without risking the chain coming off with the extra chain line offset. These sprockets have been designed for training purposes only. We also have 11 tooth sprockets available here.