Deda tre rs folding tyre the dedatre rs is a light weight high technology tyre the tread design features an innovative wear limit indicator that warns the rider that to retain optimum performance the tyre should be replaced dedatre rs is the perfect choice for the latest high tech racing bicycles dedatre rs is suitable for very fast races especially where frequent acceleration is expected riding pressure 7 8 bar weight 209g tread dotted twilled puncture resistant belting