Forcella a sospensione grassa 20*4,0" forcella e auricolare bicicletta a spalla singola - bici/triciclo
JZsports Bike 4.0" Fat Suspension 20“ Fork Single Shoulder w/ 1-1/8" Headset Combo,Disc Brake Bicycle/Tricycle. 1 1/8" Headset included and works well with the fork，1 1/8" headset：For 44mm Head Tube and 28.6mm Fork.