MATERIAL - Made of premium quality iron and aluminum alloy, it is ultralight, durable, rugged, high strength and practical for most bikes.
USAGE - Shorter set of hollow shaft and hub quick release lever for the front wheel, longer one for the rear wheel.
SIZE - Short release lever for front wheel, hollow shaft size: 10.8cm / 4.25", quick release: 15cm / 5.9". Long release lever for the rear wheel, hollow shaft size: 14.5cm / 5.7", quick release: 18cm / 7.1".
APPLICATION - Usually the axels fit 20" 22" 24" 26" 28" bike, work on a 6 7 8 speed road bike, durable and extra hard dustproof cap, the thickness: 65 degrees, 2.4mm / 0.09inch.
PERFECT FOR YOUR BIKE - You can use it to repair your mountain bike quickly. Perfect for cycling lovers, your best choice.