Features: Make of Metal materials, combines durability with light weight designs, easy to carry and use during cycling. Thread is precise, not damage frame, and fit tightly. Attach it to your bike's thru Axles and tighten as need or loosen it for quick and convenient wheel changes. With elegant black colour, this thru Axles lever adds a touch of style to your bike while ensuring a stable and enduring connection between frame and wheel. There is three thread specifications to choose from.Please measure the length of the previous shafts and check thread Pitches before purchasing. Specifications: Materials: Metal Styles: 100x12/142x12/148x12 100x12 length: about 124mm/4.88inch 142x12 length: about 168mm/6.61inch 148x12 length: about 174mm/6.85inch Package Includes: 1pc Road Bike Thru Axles note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.