Fly Radium BMX Jersey - Adult Medium (M) - Gray / Black 15t It is faster

It is faster

and 20 replaceable screw pins per pedal (10 pins each side)

mid BB shell

this gives the Siren an incredibly low rolling-resistance

and sunny yellows galore

Fly Radium BMX Jersey - Adult Medium (M) - Gray / Black 15t It is fasterLaser cut perforations help dissipate heat Open zero cuff with reinforced mesh insert Mesh ventilation panels dissipate unwanted heat Multi panel construction for maximum performance and comfortable fit Low profile multi directional tag less mesh collar Extended tail keeps jersey tucked in Long lasting sublimated graphics Athletic fit: fits close to the body with minimal excess Sleeves allow plenty of room for elbow guards to be worn Size: Adult