The Mondraker Arid Carbon S GRX 2027 Gravel Bike in Atmos is built for riders who want to push further, ride faster, and explore beyond the limits of traditional road cycling. Combining Mondraker’s advanced Stealth Air Carbon technology, progressive gravel geometry, and a high-performance Shimano GRX 12-speed drivetrain, the Arid Carbon S delivers the perfect balance of speed, comfort, control, and adventure capability.
Available now from The Rolling Fix, Liverpool, this premium carbon gravel bike is designed for everything from fast-paced gravel racing and long-distance bikepacking to weekend exploration across mixed terrain.
Lightweight Stealth Air Carbon Gravel Performance
At the heart of the Mondraker Arid Carbon S is the Arid Stealth Air Carbon frame, engineered to provide an exceptional stiffness-to-weight ratio while maintaining comfort over rough surfaces. The lightweight carbon construction delivers efficient power transfer when accelerating, climbing, or sprinting, while the carefully tuned frame compliance helps reduce fatigue on longer rides.
The frame features integrated in-tube storage, giving you a practical space to carry essential tools, spares, or ride accessories without needing extra bags. With HHG internal cable routing, the Arid maintains a clean, aerodynamic appearance while protecting cables from dirt and weather.
The modern gravel-focused frame design includes a T47 bottom bracket, UDH compatibility, 12x142mm rear axle, tapered head tube, and a dedicated 1x drivetrain setup, creating a strong, reliable platform ready for demanding gravel adventures.
Shimano GRX 12-Speed Gravel Drivetrain
The Mondraker Arid Carbon S GRX is equipped with a complete Shimano GRX gravel groupset, providing smooth shifting, dependable performance, and the gearing range needed for varied terrain.
The Shimano GRX RX822-SGS 12-speed rear derailleur works alongside the Shimano SLX 10-51T cassette, delivering a huge range of gears for steep climbs while maintaining efficient speed on flatter sections.
The Shimano GRX RX610 dual-control levers provide confident shifting and braking control from the handlebars, while the 40T direct mount chainring offers a simple and reliable 1x drivetrain configuration ideal for gravel riding.
Confident Shimano GRX Hydraulic Disc Brakes
Stopping power comes from Shimano GRX RX610 hydraulic disc brakes, paired with RX410 calipers and 160mm Shimano CL-800 Ice Tech Centerlock rotors.
Whether riding wet roads, loose gravel descents, or technical trails, the GRX braking system delivers consistent modulation and dependable control in all conditions.
Carbon Fork & Integrated Gravel Control
The Stealth Air Carbon fork matches the frame’s lightweight performance, featuring a tapered steerer, integrated flat mount brake compatibility, and internal cable routing.
The bike is finished with an Onoff S3 GR 16º flare handlebar, designed specifically for gravel riding by improving leverage and control when tackling rough terrain. Combined with the Onoff Semi-Integrated stem and comfortable Onoff HEX bartape, the Arid provides a stable and confidence-inspiring riding position.
Mavic Wheels & Maxxis Gravel Tyres
The Arid Carbon S rolls on Mavic Allroad Disc wheels, featuring a wide 25mm internal rim width, hookless construction, and 28 spokes for strength and reliability.
Paired with Maxxis Reaver 700x45 tyres, this setup provides excellent grip, comfort, and versatility across gravel tracks, woodland trails, rough lanes, and mixed surfaces. The HYPR-X compound, EXO protection, tubeless-ready construction, and 120 TPI casing ensure durability without compromising performance.
Comfortable Long-Distance Setup
For endurance-focused gravel riding, Mondraker has equipped the Arid Carbon S with a lightweight Onoff S9 Carbon 15-R seatpost and a performance-focused Fizik Vento Argo X5 saddle.
The carbon seatpost helps absorb vibrations from uneven terrain, while the short-nose Fizik saddle provides excellent support during long days in the saddle.
Key Features
- Stealth Air Carbon gravel frame
- Integrated in-tube frame storage
- Progressive Mondraker gravel geometry
- Shimano GRX RX610 / RX822 12-speed drivetrain
- Shimano SLX 10-51T wide-range cassette
- Shimano GRX hydraulic disc brakes
- Mavic Allroad Disc tubeless-ready wheels
- Maxxis Reaver 700x45 gravel tyres
- Carbon fork with internal cable routing
- UDH compatible frame
- T47 bottom bracket
- 1x drivetrain design
- Atmos colour finish
Geometry & Sizes
The Mondraker Arid Carbon S GRX 2027 is available in multiple sizes to suit a wide range of riders:
- Small: 410mm
- Medium: 450mm
- Medium Large: 480mm
- Large: 510mm
- XL: 540mm
The Ultimate Carbon Gravel Bike for Liverpool & Beyond
Whether you’re searching for a carbon gravel bike in Liverpool, a fast adventure bike for exploring the UK countryside, or a race-ready gravel machine capable of long-distance challenges, the Mondraker Arid Carbon S GRX 2027 delivers outstanding performance.
Visit The Rolling Fix in Liverpool to explore the latest Mondraker bikes, expert advice, servicing, and local bike support. From daily rides to epic gravel adventures, the Arid Carbon S is built to take you further.
Specification:
Frame: Arid Stealth Air Carbon, in-tube storage, T47 bottom bracket, tapered head tube, HHG internal cable routing, 12x142mm rear axle, UDH, 1X drivetrain design, Flatmount brake compatible.
Sizes: S: 410mm / M: 450mm / ML: 480mm / L: 510mm / XL: 540mm
Fork: Steatlh Air Carbon tapered steerer tube, HHG, fllat mount integrated fork
Headset: Onoff IS52/IS52, 1-1/8", 1.5" head tube, sealed bearings, Internal cable routing.
Stem: Onoff Semi-Integrated, 31.8mm barbore, rise: -7°, length: S size: 60mm, M size: 70mm, ML size 70mm, L size: 80mm, XL size: 90mm
Handlebar: Onoff S3 GR 16º bar flare. Width sizes: S size: 400mm M size: 420mm ML size: 420mm L size: 440mm XL size: 460mm
Grips: Onoff HEX Bartape
Seatpost: Onoff S9 Carbon 15-R, diameter 27.2mm, length: S size: 400mm, M size: 400mm, ML size 400mm, L size: 450m, XL size: 450mm
Saddle: Fizik Vento Argo X5 140mm
Front brake: Sram Apex AXS, 2 piece caliper, Paceline 160mm Centerlock rotor, steel-backed organic pad
Rear brake: Sram Apex AXS, 2 piece caliper, Paceline 160mm Centerlock rotor, steel-backed organic pad
Brake lever: Sram Apex, contact point adjustment, tooled reach adjust, aluminum levers
Rims: Mavic Allroad Disc, 25mm internal width, hookless, 28 spokers
Spokes: Mavic Steel J Bent spokes
Front hub: Mavic, 12x100mm, Centerlock
Rear hub: Mavic infinity hub, 12x142mm, XD ID360 Ratchet system, Centerlock, HG Freehub
Front tire: Maxxis Reaver 700x45, HYPR-X compound, EXO protection, tubeless ready, 120 TPI, folding bead
Rear tire: Maxxis Reaver 700x45, HYPR-X compound, EXO protection, tubeless ready, 120 TPI, folding bead
Crankset: Sram Apex 1 Wide, S size: 165mm M size: 165mm ML size: 170mm L size: 172,5mm XL size: 172,5mm, CL 47,5
Rings: Sram X-Sync Eagle 40T direct mount, alloy, narrow-wide,
Bottom bracket: Sram DUB T47 BSA, sealed bearings, 85,5mm
Chain: Sram GX Eagle T-Type, 12s Flattop, Powerlock
Rear derrailleur: Sram S1000 Eagle AXS T-Type, 12s
Shift levers: Sram Apex AXS D1 12s,
Casette: Sram XS-1270, 10-52T, T-Type, 12s