Introduction The G27 delivers precision engineering for competitive cycling. Featuring a 27mm internal width rim designed for optimal tire compatibility and aerodynamic performance, this wheelset combines lightweight construction at 1304g with a robust 45T ratchet system for reliable power transfer. The 700C size makes it ideal for road racing and long-distance riding, where every gram and watt matters. Built for riders who demand responsive handling and dependable engagement on demanding terrain. Features Revolutionary Rim Layup Technology Our proprietary ultralight layup process sheds weight while maintaining impact resistance – delivering a stronger, leaner gravel rim without compromising durability. Advanced D91 hubs with 45T star ratchet system The advanced D91 hubs feature a 45T star ratchet system that replaces the 6-pawl design of the D21 hubs, and the Shimano freehub body features a unique design that reduces weight while maintaining structural rigidity, making it approximately 90G lighter than the D21 hubs. Aero & Weight Savings with Sapim CX-Ray Sapim CX-Ray spokes reduce wind drag and weight, paired with Sapim Secure-Lock nipples to prevent loosening under vibration. UCI Certification for Race-Ready Confidence G27 is fully certified by the UCI, giving riders the confidence to use it in sanctioned races and elite-level events. Specification Type Gravel Wheelset Materials Carbon Fiber T700 Size 700C Rim Width Internal: 27mm External: 32.4mm Rim Depth 50mm Profile Clincher Tubeless Ready Hub G27: D91 G27: DT240EXP-36T Spoke Sapim CX-Ray Spoke Count Front: 24 Rear: 24 Spoke Pattern Front: 2X cross Rear: Drive-Side/Non-Drive: 2X cross Nipple Sapim Material:Alloy Color: Black Cassette Compatibility Shimano 11.12S/Sram 10.11S Sram XDR Disc Type Centerlock Weight 700C G27 Total: 1304+-20g Front: 595+-10g Rear: 709+-10g Assemble Method Handbuilt Guarantee 2 years Package Include 1 set of wheelset 1 set of valves Rim Tape Packing Size 81.5cm x 17cm x 65.5cm