The Cube Nuroad Race in Rubyred 'n' Black remains the gold standard for high-performance aluminium gravel bikes. By pairing a lightweight, double-butted frameset with a full carbon fork and the updated Shimano GRX 12-speed groupset, Cube has created a bike that feels remarkably close to its carbon siblings in terms of shifting precision and ride quality.
The Rubyred 'n' Black finish is a deep, metallic gloss red that gives the bike a fast, premium aesthetic. This model is designed for the rider who wants a "no-compromise" mechanical build—relying on the legendary reliability of Shimano's gravel-specific hydraulic braking and the increased versatility of a 24-gear drivetrain to handle everything from paved climbs to chunky forest tracks.
Frameset & Geometry
Frame: Aluminium 6061 T6 Superlite, Gravel Comfort Geometry, Flat Mount Disc, 12x142mm, AXH.
Fork: CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8" - 1 1/4" Tapered.
Handlebar: CUBE Gravel Race Bar.
Stem: CUBE Performance Stem SLX, 31.8mm.
Seatpost: CUBE Performance Post, 27.2mm.
Saddle: Natural Fit Venec.
Colour: Rubyred 'n' Black Gloss.
Drivetrain & Brakes
Shifters: Shimano GRX ST-RX610, 2x12-speed.
Front Derailleur: Shimano GRX FD-RX820.
Rear Derailleur: Shimano GRX RD-RX820, 12-Speed.
Crankset: Shimano GRX FC-RX610, 46x30T.
Cassette: Shimano 105 CS-R7101, 11-34T, 12-speed.
Chain: Shimano CN-M6100.
Brakes: Shimano GRX BR-RX400, Hydr. Disc Brake.
Rotors: Shimano RT-70, 160mm (Front & Rear).
Wheels & Tires
Wheelset: CUBE GR 2.3 Disc, 12x100mm / 12x142mm, Tubeless Ready.
Tires: Schwalbe G-One Allround, Kevlar, 700x40c.
Max Tire Clearance: 45mm (without fenders).
Key Performance Features
Updated 12-Speed Drivetrain: The move to 2x12 provides smoother transitions between gears, allowing you to maintain your ideal cadence more effectively on rolling terrain and long, sustained climbs.
Full Carbon Fork: A rarity at this price point, the full carbon fork significantly lowers the bike's overall weight and acts as a natural dampener for high-frequency road vibrations.
Hydraulic Precision: The Shimano GRX hydraulic disc brakes offer superior modulation and stopping power, giving you the confidence to brake later and harder into corners, even on loose surfaces.
Touring & Commute Ready: Despite its "Race" moniker, the frame features neat, hidden mounts for a rear rack, full-length mudguards, and a kickstand, making it one of the most versatile bikes in the Cube lineup.