12V Carburetor Style Double heads Universal Motorcycle Mechanical Odometer High Quality Speedometer and Engine Speed Instrument

High-concerned chemical：None Built-in Device：No Special Features：Non Item Diameter：9.8cm Item Weight：1.48kg Item Width：20.5cm External Testing Certification：ISO9000 Model Name：GN Origin：Mainland China Material：Stainless sreel

High-concerned chemical: None Built-in Device: No Special Features: Non Item Diameter: 9.8cm Item Weight: 1.48kg Item Width: 20.5cm External Testing Certification: ISO9000 Model Name: GN Origin: Mainland China Material: Stainless sreel