LED Backlight Motorcycle Speedometer Gear Display Universal 12V Odometer for Bikes Features： 1、High Accuracy: Motorcycle speedometer can clearly display speed information of your motorcycle, accurate and easy to read. 2、Indicator Design: The motorcycle odometer is elaborately made, with built in turn indicator, headlight indicator and gear position display. 3、LED Backlight: The built in blue LED backlight is convenient for use at night, and the driving safety at night has been greatly improved. 4、Universal Speed Gauge: Motorcycle speed gauge is universal, can be widely used, suitable for most 12V motorcycle models. 5、Aluminium Structure: The shell is made of aluminium, inpact resistant and rustproof, can be long time used and the installation is simple. Specification： Item Type: LED Speedometer Material: Aluminium Size: Approx. 6.9 x 6.7 x 5.5cm / 2.72 x 2.64 x 2.17in Wiring mode of instrument lamp: the instrument lamp is divided into 6 lines. Black wire - Negative pole, red wire + black wire (instrument lamp) Blue line + black line (high beam) Yellow line + black line (turn signal lamp) Gear wiring mode:  1: Green line +White line - gear 0 2: Black line +White line - gear 1 3: Blue line +White line - 2nd gear 4: Green line +Yellow line- 2rd gear 5: Red line +White line- 4th gear 6: Brown line +White line - 5th gear 7: Black Wire - positive pole Package List： 1 x LED Speedometer