Fly Proton Freecoaster BMX Bike 21" TT Gloss Trans Dark Blue RGroup_3315787F82E5AEF034924E06156445CEC7476388 provides excellent control during hard

provides excellent control during hard braking

It features SIL-TECH roller link plates

and a rain cover offers protection in wet conditions

the entry and release tension can be adjusted to suit your personal riding preferences

Fly Proton Freecoaster BMX Bike 21" TT Gloss Trans Dark Blue RGroup_3315787F82E5AEF034924E06156445CEC7476388 provides excellent control during hardThe 2019 Proton BMX Bike by Fly features a lightweight and durable Full CrMo frame. The fork has been upgraded to a hydroformed 1 piece steerer tube for enhanced durability and reliability. Additional upgrades include a new Trebol headset, Trebol cranks, a durable 510 chain, a taller standover height, and larger bars, all designed to improve handling, feel, and appearance.