The Cube Nuroad C:62 EX is a high-performance carbon gravel bike focused on weight and electronic shifting precision. For 2026, it features the stunning Oldgrey / Prism finish—a deep metallic grey that shifts its hue under different lighting conditions. Built from Cube’s premium C:62 carbon fibre, it’s a lightweight machine that uses nanoparticle-reinforced resin to handle the rougher impacts of gravel riding without the weight penalty of traditional rugged frames.
This model is centered around the Shimano GRX Di2 1x12 groupset, offering a massive 510% gear range for steep technical climbs while keeping the cockpit clean and the chain secure with a clutched derailleur.
Frameset & Geometry
Frame: C:62® Advanced Twin Mold Technology, Internal Cable Routing, Integrated Seat Post Clamp, Flat Mount Disc, Fender/Rack & Kickstand Option, 12x142mm, UDH™
Fork: CUBE C:62® Technology, 1 1/8" - 1 1/2" Tapered, Integrated Cable Routing, Flat Mount Disc, Fender & Lowrider Mounts, 12x100mm
Handlebar: Newmen Advanced Gravel Bar 318, Carbon, 31.8mm (Lightweight carbon with gravel-specific flare)
Stem: CUBE CIS Stem with Integrated Cable Routing, FPI-Link
Seatpost: Newmen Advanced, Carbon, 27.2mm
Saddle: ACID Nuance Pro
Colour: Oldgrey / Prism
Drivetrain & Brakes
Shifters: Shimano GRX Di2 ST-RX825, 1x12-Speed (Electronic)
Rear Derailleur: Shimano GRX Di2 RD-RX827-SGS, 12-Speed
Crankset: Shimano GRX FC-RX820-1, Hollowtech II, 40T
Bottom Bracket: Shimano SM-BB71-41B, 86mm Pressfit
Cassette: Shimano SLX CS-M7100, 10-51T
Chain: Shimano CN-M7100
Brakes: Shimano GRX BR-RX820, Hydr. Disc Brake, Flat Mount (160mm/160mm RT-MT800 Rotors)
Wheels & Tires
Wheelset: Newmen Advanced G.34 Carbon, 21/21 Spokes, 12x100mm/12x142mm, Tubeless Ready
Tires: Continental Terra Trail, ShieldWall, 700x45c
Max Tire Clearance: 50mm (without fenders) / 45mm (with fenders)
Key Technologies
GRX Di2 1x12: Lightning-fast electronic shifting designed specifically for gravel, providing a simplified single-ring setup with the range of a mountain bike.
C:62 Carbon: Increased high-modulus fiber content makes for a frame that is both extremely stiff for power transfer and remarkably light for climbing.
Integrated Cockpit (CIS): Cables are routed through the headset into the frame, creating a clutter-free front end that makes mounting handlebar bags significantly easier.
Touring Ready: Despite being a carbon race frame, it features discrete mounts for a rear rack and even a front lowrider rack (10kg capacity) for long-distance adventures.