Supersprox engineers conceived and developed the combination of the two materials in the millennium year. Supersprox have counted 12 world titles since that time and 2005/06/07/09/10/11/12/13 Dakar wins. Only hybrid aluminum carrier / steel tooth sprocke
FEATURES
- Supersprox-stealth is about longer life, without compromising weight.
- Lastest 3 times longer than an all aluminum sprocket and remain as light as possible.