<!--ProdInc[300300388]/Mall:[backcountry_US]-->Shimano’s GRX components are all tailor-made for gravel riding performance, and the RX750 wheelset is no exception. Balancing weight and durability, this wheelset delivers the stiffness and control we need when riding over mixed terrain, from dirt to gravel to the ribbon of singletrack. <h3>Details</h3> A purpose-built gravel wheelset for your all-road shred sled Aluminum rim is strong and durable for the long haul Versatile 21mm internal rim width pairs well with tires 30-50mm wide Tubeless-ready rim makes tire set-up simple and lasting Thru-axle spacing readily compatible with majority of gravel frames Cup-and-cone hub bearings are easily adjusted and serviced if needed Item #SHIU19R <h3>Tech Specs</h3> Rim Material : aluminum Wheel Size : 700c Rim Type : Hooked Rim Depth : 22mm Rim Width : [internal] 21.6mm Brake Compatibility : centerlock disc Hubs : Shimano Front Axle : 12 x 100mm Rear Axle : 12 x 142mm Spokes : straight Spoke Nipple : aluminum Spoke Count : 24 Claimed Weight : [pair] 4lb (1810g) Manufacturer Warranty : 1 year Activity : gravel