BSD -
Utilizing the Planetary clutch system that functions in a unique and revolutionary way, the BSD Revolution hub eliminates many of the problems associated with the traditional cone style clutch design. The Planetary clutch is the control mechanism for the hub. While going forwards it ensures minimal slack, while going backwards the clutch creates maximum slack. 30% lighter than conventional freecoaster hubs No gap when pedaling forward. Eradicates unwanted engagement on rollbacks Feels and sounds like a cassette hub Supertough hollow male 14mm chromo axle BSD hubguards included BSD Revolution Hub RHD With Hubguards - Black Hub Drilling: 36 Color: Black Defined Color: Black BSD Revolution Rear BMX Hub - 36H, Polished, Includes Hub Guards, RHD Hub Drilling: 36 Color: Polished Defined Color: Silver BSD Revolution Rear BMX Hub - 36H, Polished, Includes Hub Guards, LHD Hub Drilling: 36 Color: Polished Defined Color: Silver BSD Revolution Hub LHD With Hubguards - Black Hub Drilling: 36 Color: Black Defined Color: Black