Bike Axle Skewer Quick Release Aluminium Alloy Wheel Hub For Bike Disc Brake Trek Road Bike Mountain Bike BMX

Powerful - This Mount Clamp makes it easy to attach the bike Lamp to the quick release. Professional - Not only does the rear bike Lamp keep you safe while riding, it also provides effective protection for the rear derailleur. Safety guarantee - Preventing the derailleur from deformation or displacement during traveling. For your riding more a safety guarantee. Safety note - After installing the rear wheel, the warning light can be installed on it, and the night riding is more than a security guarantee. Installed with the front wheel - you can install the night lights on it, liberate the space of the handlebars, but also reduce the height of the lights, avoid direct exposure to the eyes of passers-by, green travel and care for others.Description Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you