Exposure Revo Dynamo Hub 32 Spoke QR15 Hub AW18

Exposure Revo Dynamo Hub 32 Spoke QR15 Hub. Providing high power outputs from its low rolling resistance, this Dynamo Hub gives a smooth and reliable spin while powering your front lights. Compatible with Exposure Lights' Revo light setup, it is an energy efficient way to illuminate your route while enhancing the handling and responsiveness of your wheels. Features Axle Type QRBrake Type Disc BrakeSpoke PCD 52mm Flange Diameter 60mm OLD 100mmMaximum Hub Diameter 58mmPower Output 6V 3WWeight 410gBuy Exposure Lights from Chain Reaction Cycles, the Worlds Largest Online Bike Store.