The BOX One XE fork is BOX's expert model featuring standard sized carbon legs with a full carbon crown, a 1" 7000 series aluminum steer tube and 10mm dropouts. All Box X Series forks are for BMX racing only and not meant for freestyle riding. Inspect it for damage after crashing or impacting the ground or other objects. ###section### Product Specs Steerer Length: TBC Wheel Size: 20-24" Material: 7000 Series Aluminum Dropout Size: 20mm Offset: 32mm +/-1.5mm Weight: 16.9oz/ 480g Colour: Black; Size: 20", 24"