Reserve 40|44 The Reserve 40|44 provides all-day capability with aerodynamic sensibilities. The 40|44 features a wider, shallower front mixed with a narrower, taller rear wheel, which has proven on the tarmac and in the wind tunnel to deliver speed with the benefit of stability. It’s also designed to provide a comfortable ride all day long. The 40|44 delivers just the note of forgiveness when you need it, to let you keep racking up the miles when others are already legs up on the couch. Mixed Profile Front and Rear The mixed profile front and rear setup of the 40|44 provides for maximum stability, lowest weight and optimized aerodynamics. No Fuss Design The 40|44 is designed to be your no fuss all around riding and climbing wheelset. There are no weight limits, no tire 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. Wheelset WeightDT350 1,460g DT240 - 1,388g DT Swiss 180 - 1,368g, Single Rim - 396g/410g Designed ForAll day riding on mixed surfaces Inner WidthFront 25.5mm, Rear 25mm External WdithFront 33mm, Rear 31mm DepthFront 40mm, Rear 44mm Recommended Tire Dimensions28 to 40mm Spoke Count24 Rim Weights410g - RSV 40, 435g - RSV 44 Freehub OptionsXDR, HG-EV Disc Style OptionsCenterlock Hub Spacing100mm/142mm