FORK BOX ONE XS MINI CARBON 1in 20inx10mm BLADES ALLOY STEERER BLACKRider specific designs that are strong, lightweight and extremely reliable, to meet the demands of elite and professional racers Features an all carbon crown and leg construction paired with cold forged and bonded dropouts 7000 series aluminum steerer and modulus unidirectional carbon fiber body legs X Forks are intended for BMX racing only and not meant for freestyle riding or dirt jumping Internal butterfly steerer tube and fork crown interface