Are you already planning your next bikepacking trip? The GR 1600 wheels are made for gravel adventures and all those unique experiences one can find far away from the tarmac and the rest of the road cycling community. A super durable aluminum wheel made of reliable components that supports you for endless miles of troublefree riding pleasure. Ready to explore the world? With the GR 1600 you definitely are.350 based hubItem SpecificationsColorBlackDefined ColorBlackFront Axle12mm Thru x 100mmHub/Brake CompatibilityCenter-Lock DiscISO Diameter622 / Road / 29"Rim MaterialAlloyRim Width (Internal)25Tire TypeTubeless Ready ClincherValvePrestaWheel Size700c