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
• Color: Black
• Defined Color: Black
• Hub Drilling: 36