ITEM NAME:Muqzi Mountain Bike Road Bike 7075 Aluminum Alloy Quick Release Conversion W3P5 Muqzi Mountain Bike Road Bike 7075 Aluminum Alloy Quick Release Conversion W3P5 100% brand new and high quality! Easy to install,which is convenient to use,Quick release High intensity,durable,practical. Excellent for bicycle repair. Color: Red Material: aluminum alloy Size: 135mm Package Contents: 1*Conversion Shaft 4*Spare rubber ring