Description:Our axles is made of high quality of steel, which is durable and solid. It can refit normal bike axles into quick release axles. Useful bike accessory for you. What are you waiting for? You are worth it. Features:1. Smooth cam action lever. Made of steel, which is durable and has a long service life.2. Brand new and stable high quality.3. Front axle length: about 107mm. Rear axle length: about 144mm.4. Solid, durable hollow axles which can refit normal bike axles into quick release axles.5. Package Includes: 1 pair of axles.               Specifications:Material: SteelColor: as shown in the picturesPackage Weight: approx. 114gFront Axle Size: approx. 10.8cm / 4.3in Rear Axle Size: approx. 14.5cm/ 5.7in Rear Axle diameter：approx. 9.5 mm / 0.37inApplication: Ball Hub Quantity: 2pcs (1 pair) Package Included:1 x front axle1 x rear axle Note:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.