Class-leading Aerodynamics, reliability, stability and handling, the GRC 1400's can't wait to leave the tarmac behind In 2018 DT's original GRC changed the game as the first truly aerodynamically-optimised gravel wheel, now the original innovators at DT have raised the bar again Available in 50 mm for maximum velocity or 30 mm for light weight adventuring, the GRC's are sturdy and versatile premium gravel wheels The bespoke, DT manufactured rims come finished out of the mold thanks to a new, patented manufacturing process that eliminates the need for a final coating, further reducing weight Hooked rim for maximum tyre compatibility and allowing use with inner tubes if desired As the leading hub engineering force in cycling, the DICUT 240 with 36 tooth Ratchet EXP is the gold standard for premium road and MTB hubs and race-proven around the world DT and Swissside's continuing leading-edge research into rotational drag and its effect on performance has lead to new, narrower AeroComp II spokes, these are what you can do when you design and make every part of the wheel and squeeze even more performance out of the system without the unproven reliability of less durable materials The front wheel comes ready for 12 x 100 mm thru axles, rear comes ready for 12 x 142 mm thru axles Maximum recommended system weight: 130 KG, great for bike packing or heavier riders When bought as a pair they will include both Shimano Road and SRAM XDR freehubs, rim tape and lightweight tubeless valves Weight: 50 mm, 1631 grams a pair, 30 mm from 1421 grams a pair