Dedicated to the demanding amateur cyclist and to the younger generations aiming for the ultimate leap forward. The know-how acquired by the Miche R&D department during the development of the top-of-the-range Kleos RD (Race Division) wheels has made it possible to create the second generation of Kleos wheels. Your best companion for races and heart-pounding training sessions. Rim in Toray T700 carbon fibre with differentiated thicknesses Inner width: 21 mm front, 23 mm rear — reduced aerodynamic resistance, maximum smoothness, grip and traction New GS aluminium alloy hubs with ultra-smooth bearings Differentiated profiles: 67 mm front, 85 mm rear Technical Specifications ASTM: 1 Rim material: UD Carbon fibre Rim profile: F 67 – R 85 mm Rim dimension: 622 × 21/23 TC Tyre type: Tubeless Tyre dimension: 25 mm ÷ 35 mm Spokes: Stainless steel black / aero / straight pull / double butted Assembly: 24-24 Radial/Crossing Hubs: AL 7075 T6 CNC Hub Type: Shimano Bearings: EZO® Steel Sealed Braking system: Disc Center Lock O.L.D.: 100-142 mm Front/Rear axle: 12 mm Compatibility: Campagnolo® UD/N3W, Shimano® HG, SRAM® XDR Weight: 1760 g XDR (±3%) Max load (bike + user): 109 kg