1. Material: aluminum alloy 2. Weight: about 52 grams 3. Size: about 12.6x3.6 cm 4. Pipe diameter: within 31.8 mm 5. Scope of application: can be installed with computer, headlights, sports cameras, mobile phones 6. Features: plastic code table base, strong hardness, not easy to wear the code table, double screw design, stable and anti-shake, aluminum alloy frame, CNC anodized, high strength, light weight, impact resistance, durable, standard 31.8mm clamp ring, compatible with mainstream handlebars, extension bracket, less space 7. Contains: aluminum alloy bracket, sports camera holder, mobile phone holder, mobile phone holder glue, thick gasket, car light holder, computer holder x3, car light holder strap, hexagonal tool x2, thin gasket 8. For Bryton / Garmin / Cateye / IGS / Mosso
