38" Speedometer Cable for GY6 50 cc 150cc Scooter Moped Roketa Taotao Jonway NST Tank BMS DongFang Supermach Znen Baron 38" Speedometer Cable. Top Quality Guaranteed. Speedometer Cable for GY6 50cc & 150cc Scooter Length:38"; Lower Diameter:15mm; Precise maching size and good quality ;