A brilliant back-up or spare set for the avid road rider, these Campagnolo Quick Release Skewers are dependable replacement parts to keep you riding with confidence and control. Compatible with a range of Campagnolo wheels, these sets of alloy skewers deliver a reliable performance in keeping your wheels firmly held on your rampant road rides. Specification Material: Alloy Compatibility: QR8-40BFR: Vento, Khamsin, Khamsin CX wheels; QR12-BUUBFR: Bora Ultra & Bora One, Hyperon Ultra Two, Bullet Ultra wheels; QR12-ZOBFR: Bullet standard, Zonda, Scirocco wheels Size: PAIR - FRONT/REAR; Colour: BLACK