Complete set for replacement: This bike front/rear aluminum thru axle set includes 1 front and 1 rear thru axle, providing a comprehensive solution for your bicycle replacement and repair needsQuality material: Crafted from quality aluminum, these bike fork axles are wear resistant and sturdy, ensuring they remain deformation even with repeated long term useEasy installation: Designed with a front fork spacing of 100 mm and rear fork spacing of 142 mm, along with m12 bolts featuring a 1.5 mm pitch, these thru axles are straightforward to install and useVersatile application: Ideal for road bikes, bike skewer levers, repairs, cycling adventures, and general biking activities, making them great for various outdoor riding scenariosPractical accessory for enthusiasts: These bicycle replacement tools make a nice gift or essential part for professional cyclists or enthusiasts involved in bike modifications or repairs Specification: Material:Aluminum Size Chart: Front Thru Axle Length10cm/3.94inchRear Thru AxleLength 14.2cm/5.59inch Package Includes: 1 Bike Front Thru Axle,1 Bike Rear Thru Axle Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.