The Shadow Conspiracy Optimized Rear Wheel - 20" 14 x 110mm Freecoaster LHD 9T 36H BLK Model=Stamp 2 Pedals While these may seem like

While these may seem like minor improvements individually

Coil springs sold separately

Chain features a heavy duty structure and is treated with a stretch proof treatment for maximum durability

The Big Half Deal (B

For riders looking for a more streamlined and sleeker look

The Shadow Conspiracy Optimized Rear Wheel - 20" 14 x 110mm Freecoaster LHD 9T 36H BLK Model=Stamp 2 Pedals While these may seem likeWhen the next step in freecoaster design is combined with the future of aftermarket rim design the result is a wheel that cannot be surpassed. The Optimized freecoaster rear wheel is designed around modern day street riding; this combination of game changers will leave any rider confident that they made the right choice. Rear Axle 14mm Threaded x 110mm Cassette Body Type Single Cog Driver Wheel Size 20" Defined Color Black ISO Diameter 406 20" BMX