Shutter Precision PL-8 CL-Disc Front Q/R Hub 9x100mm 32h – Black

High efficiency, lightweight dynamo hubs are great for powering lights, chargers and other electronics while riding Designed for reliability in extreme conditions 8-series hubs are 72% efficient at 15 kph (9.3 mph) - 6-volt 3-watt output TECH SPECSmodelPL-