Bringing cutting edge performance to the diverse needs of drop bar off-roaders, Reserve’s 40 44 GR gravel wheels are tailored for the demands of off-road exploration and gravel riding, but with an aero focus. Leveraging Turbulent Aero technology, the 40 44 GR features a 40mm front paired with a 44mm rear, establishing it as Reserve's fastest and most stable gravel wheelset to date. Wider than previous gravel wheels to allow for tyres up to 50c, the 40 44 GR plays nicely with today’s slew of big volume gravel tyres and a semi-hooked rim makes tubeless set up easier than ever. Like all Reserve wheels, the 40 44 GR wheels have a lifetime warranty supported by a no-fault crash replacement. And in keeping with Reserve workmanlike ways, you’ll find external nipples, standard spokes and no rider weight limits. Mixed Profile Front and Rear The mixed profile front and rear setup of the 40 44 GR provides for maximum stability, lowest weight and optimized aerodynamics No Fuss Design The 40 44 GR is designed to be your no fuss aero gravel riding and racing wheelset. There are no weight limits, no tyre limitations, and can be set up tubeless or with tubes. Internal Spoke Reinforcements Reserve uses internally reinforced spoke holes to strengthen the area where the rim sees the most force, around the spoke nipple. This provides for improved strength without adding unnecessary weight. Rims Rim: Carbon, Clincher. Brake Surface: Centrelock Disc. Height: Rear 44mm. Inner Width: Rear 27mm. External Width: Rear 34.4mm. Asymmetric Offset Rear: 2.7mm. Rear Hubs Rear Axle: DT Swiss 240, 142x12mm. Freehub: Shimano HG. Bearings: Sealed Cartridge. Rotor Mount: Centrelock. Spokes: Spokes: Aluminium. Count: Rear 24. Other: Recommended Tyre Dimensions: 30 to 50mm.