-Speeds:1x 13s.-Lever material:Aluminiuim.-Caliper type:Flat-Mount.-Ergopower:The innovative design that increases the surface in contact with the palm and offers various possible hand position.-Ultra-Shift mechanism lets the rider shift down by up to 3 sprockets in a single movement.-Vari-Cushion technology enables a solid, safe grip when pedalling out of the saddle or gripping high on the handlebar.-The texture on the levers and on the hoods is resistant to sweat and wear.-Brake lever distance with greater adjustment range to suit hands of any size.-Weight:420 g (right lever with 140 mm caliper), 340 g (left lever with 140 mm caliper).