Product material: aluminum alloy Applicable models: 22mm 25mm universal Size: 4.2cm2cm Package: Contains Shock Absorber, 2.5-3 Allen Wrench Product process: high-quality electroplating process is durable Product features: all-weather dustproof and waterproof function 1. Excellent material -------- The surface is made of aluminum alloy, electroplated, anti-corrosion and bright. durable. Effectively prolong the service life of the motorcycle clock 2. Exquisite workmanship -------- The motorcycle watch is produced in strict accordance with the original factory standard, with stable performance, high reliability, waterproof and shockproof dial, and very durable. 3. Economical and Practical -------- The motorcycle clock can see the time clearly even at night with the help of the luminous dial. It is also convenient to use at night 4. Easy to install -------- Motorcycle clock split ring installation, easy to install on the straight part of the handlebar. Secure it to the straight part of the handlebar with stainless steel screws. professional installation recommended 5. Compatible with --------Motorcycle Clock 7/8"1" Motorcycle handlebar universal. It is a practical and economical modification kit. If you have any questions about motorcycle clocks, you can always consult us