Tektro mt30 brake leversbrake lever for use with linear pull disc or cantilever brakes also suitable for use with rapidfire shifters features system linear pull disc or canti brake lever system material forged aluminum levercast aluminum bracket lever blade 2 finger lever blade dimension 22 2mm id handlebar weight 174 gramspair brake cable type 15 1 6mmbuytektro componentsfrom chain reaction cycles the worlds largest online bike store