YAMAHA counter multiplier / trainer for Nitro scooter, Aerox, booster, Bw's ...

Ideal for refurbishing your scooter or booster. Here is a speedometer that allows you to have speed on your original speedometer!

Sold in original part at YAMAHA under reference 5WWF51900000. Mounts on Booster / bw's from 2004 and MBK Nitro / YAMAHA Aerox scooter.