It sits on an unsealed front hub and semi-sealed rear cassette hub both paired with Mission X7 rims and Sever tyres that roll smooth and freely

One of the most progressive street riders in the game

axle diameter: for 1-piece cranks

while also making it much easier to progres your riding even further

Lightweight but still very strong with Merritt�embossed logo on links

Stay Strong X Avian Versus Youth Carbon 20" Race Forks - Black/ 1" supplier_54521709691206 It sits on an unsealedStay Strong have collaborated with Avian to bring you these Versus carbon race forks. The Versus steerer tube is made of 4mm thick 7005 aluminum and features an M10 thread internal locking system to eliminate expander plugs & star nuts that often compromise strength. The aero carbon fibre legs are made of highly durable Toray fibre with 10mm alloy drop outs. The Versus Youth Fork is compatible with BMX frames that have both 1" and 1 1 8" head tubes.