【Bike Centerlock Adapter】This Bicycle center lock adapter compatible with 9mm/12mm/15mm hub axles and accepts 44mm 6-bolt disc rotors.
【MTB Bicycle Fitting Adapter】Suitable compatible with mountain bikes. You can be both to be installed and replaced on the front or rear. Useful accessory compatible with bike lovers to DIY bike.
【Sturdy & Durable】Made of high-quality aluminum alloy for high strength, high wear resistance and not easy to break. Excellent Hardness Would Withstand The Abrasion Of Braking And Give You A Long Service Life.
【Disc Brake Boost Hub Spacer】CNC process ensures that the threads fit perfectly on your bike. Unique thread design for effective and direct bicycle braking.
【Easy to Use】Ergonomic design for easy installation and removal. Simple shape and stain-resistant color, not only protect your bicycle but also play a decrotive role.