Forcella bici pneumatici grassi CDH 20X4,0", forcella per bicicletta a sospensione e cuffie per triciclo
Fit 1 1/8" Headset (included) and works well with the fork，1 1/8" headset：For 44mm Head Tube and 28.6mm Fork;. 20" Bike Suspension Fat 4.0" tire Fork with 1-1/8" Headset Combo. 1 1/8" Bicycle Headset for bikes.