Campagnolo QS Ergopowers Double Xenon 9 Speed with cables Brake lever in technopolymer with oriented, long glass fibre: reliability, rigidity, mechanical strength, corrosion-proof, long fatigue life Body made from technopolymer with long glass fibre: mechanical strength & corrosion-proof, weight savings, rigidity, minimum ageing Silicone hood: anallergic, elastic, memory of form, stability with UV & high temperatures Fast brake opening control in the brake lever: greater ergonomics, greater security