Imagine a freecoaster hub that feels like a cassette hub, weighs the same as a cassette hub, has a pedal gap like a cassette hub and sounds like a cassette hub. Sounds like a dream huh? Well now it’s a reality. Introducing the BSD Revolution Hub. It’s been tested rigorously over the last two years and BSD are excited to offer it to you now. 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 heavyweight traditional cone style clutch design. 30% lighter than conventional freecoaster hubs and no gap when pedalling forward. Eradicates unwanted engagement on rollbacks and feels and sounds like a cassette hub. No need for oversized hub bearings due to low axial load an has a supertough hollow male 14mm chromo axle. The Rvolution is laced to BSD\'s NASA rim. The NASA rim is designed to be stiff both laterally and radially. Based on an I-beam design with extra thick tapered sidewalls, tapered spoke seats, cross over lacing and a curved inner strut. BSD hubguards included. ###section### Product Specs WHEEL SIZE: 20\" HUB: BSD Revolution AXLE: 14mm DRIVE SIDE: RHD/LHD Options RIM: BSD NASA SPOKES: 14 Gauge NIPPLES: TBC WEIGHT: TBC