Stay Strong Race DVSN forks. These lightweight, strong BMX forks have built in bearing race. Material: 100% 4130 heat treated Cro-mo, Tapered Headtube, Butted: Multi variable thickness, Threadless 172mm steertube: 1-1/8'' to 1.5", Alloy top cap with etched logo included, Weight: 800g (top cap included), Built in race, No rider weight limit, 20mm including 10mm inserts for dropouts, 31mm offset.