Free-fly MTB Quick Release Bicycle Hub, Road Mountain Bike Front & Rear Axle Hollow Shaft Set with Standard Spacing (1 Pair, 4 piece)

Material: Iron Weight: 270g / 9.2oz Color：black 1. Made of Iron, durable and practical for most bikes, partial plastic 2. Shorter set of hollow shaft and hub quick release lever for the front wheel, longer one for the rear wheel. 3. Short release lever for front wheel, hollow shaft size: 10.8cm / 4.25", quick release: 16cm / 6.3" 4. Long release lever for the rear wheel, hollow shaft size: 14.5cm / 5.7", quick release: 19cm / 7.48" 5. Usually the axels fit 20" 22" 24" 26" 28" bike, work on a 6 7 8 speed road bike 6. Fit for: Road Bike, Mountain Bike, MTB, BMX 7.You can use it to repair your mountain bike quickly. Perfect for cycling lovers, your best choice. Package Include: 1 * Short Hollow Shaft 1 * Short Quick Release 1 * Long Hollow Shaft 1 * Long Quick Release