The Ridley Grifn A Gravel GRX600 2x12 embodies absolute versatility for demanding cyclists. A true all-road bike in 6061-T6 aluminum, it combines gravel DNA and road reactivity thanks to a unique hybrid geometry, a responsive carbon fork, and a latest-generation Shimano GRX groupset. Designed for long rides on degraded asphalt, light to moderate gravel paths, and even bikepacking trips, it offers a rare balance between lightness, comfort, and performance.

Ridley Grifn A Highlights

• Triple-butted 6061-T6 aluminum frame: Ridley uses a top-tier alloy and triple-butting technique (three wall thicknesses per tube) to optimize rigidity, fatigue resistance, welding precision, and weight savings. The frame offers carbon-like behavior while remaining accessible.
• 4ZA Allroad 7E7 carbon fork: Lightweight, stiff, and shock-absorbing, it integrates internal cable routing for a front dynamo and fender mounts, making the Grifn A ideal for all-season use.
• Exclusive all-road geometry: Inspired by the carbon Grifn model, this geometry combines a gravel head angle (stable on broken terrain) and a compact wheelbase (road reactivity). Generous stack, moderate reach, and balanced reach/stack ratio ensure long-distance comfort without sacrificing dynamics.
• Shimano GRX 600 2x12-speed groupset: Reliable modern drivetrain, specially designed for gravel. 46-30T crankset and 11-36T cassette offer a wide gear range for climbing steep gradients and riding fast on flats. GRX 800 derailleurs for surgical precision.
• Flat Mount hydraulic disc braking: Maximum power, modulation, and reliability in all conditions (rain, mud, technical descents).
• DT Swiss G1800 Classic Tubeless Ready wheels: 24mm internal width rims, tubeless compatible, DT Swiss 370 hubs — Swiss reliability and absolute versatility.
• Vittoria Terreno T30 700x40c tires: High-performance mixed road/gravel compound, tubeless ready mounting to run at low pressure and gain comfort.
• Generous tire clearance: Up to 40mm in 1x configuration, 38mm in 2x, allowing you to fit road tires (28-32mm) as well as gravel tires (35-40mm).
• Bikepacking and dynamo equipment: Multiple mounting points on the downtube (3), under the downtube (2), seat tube (3), and top tube (2) for frame bags, bottle cages, and tools. Internal routing for rear light cable and integrated dynamo wiring in the fork.
• Universal Derailleur Hanger (UDH): SRAM universal standard to facilitate replacement in case of breakage, wherever you are.
• Finishes to choose from: Several colors available including GRA01As Silver Chain Grey/Black (sober and elegant) and GRA01Bs Dark Violet Chameleon/Silver (modern and original).

Drivetrain and Performance

The Shimano GRX 600 2x12 is the beating heart of this Grifn A. Designed for gravel, it offers specific ergonomics (flared levers, adjustable reach), wide gear ratios, and proven reliability. The compact 46-30T crankset combined with the 11-36T cassette covers all situations: fast rolling on asphalt, steep mountain climbs, technical woodland paths. The GRX 800 derailleurs ensure precise, fast, and silent gear changes, even under load. Hydraulic disc braking guarantees absolute control and maximum safety, whatever the weather.

Geometry and Technical Standards

The Grifn A geometry is an intelligent synthesis between stiff racing frame and forgiving gravel frame. The slightly relaxed head angle (compared to a road bike) ensures stability and confidence on irregular terrain, while the 420mm rear chainstay wheelbase maintains reactivity and maneuverability. The head tube, longer than on a classic endurance bike, places the rider in a comfortable and less aggressive position, ideal for long days in the saddle. The frame uses a PF BB86 bottom bracket, 12mm thru axles (100mm front / 142mm rear), a round 27.2mm seatpost (maximum compatibility), and a standard semi-integrated headset. All modern standards are met to facilitate maintenance and upgrades.

Available Variants

• GRA01As color — Silver Chain Grey/Black: Classic, sober, and timeless finish. Available in sizes XXS, XS, S, M, L, XL. Reference SBIKALRID010 (size M) — EAN varies by size.
• GRA01Bs color — Dark Violet Chameleon/Silver: Modern chameleon violet/silver effect finish. Available in sizes XXS, XS, S, M, L, XL. Reference SBIKALRID046 (size M), SBIKALRID085 (XXS), SBIKALRID086 (XS), SBIKALRID089 (L) — EAN varies by size.
• Groupset variants: The Grifn A frame is also available with other drivetrains (GRX 400 2x10, Shimano 105 2x12) and in other finishes. All variants share the same triple-butted aluminum frame and the same all-road geometry.

A Bike Designed for Durability and Intensive Use

Ridley designed the Grifn A to accompany the cyclist daily. Capable of accommodating full fenders (dedicated mounts on frame and fork), dynamo-compatible (integrated wiring), equipped with multiple mounting points for bags and tools, it becomes the ideal mount for bike commuting, light bikepacking, and gravel touring. Its 110 kg weight limit (bike included) allows you to load luggage and equipment without worry. 6061-T6 aluminum offers excellent fatigue resistance and mechanical stress tolerance, guaranteeing longevity and reliability.

Technical Summary

The Ridley Grifn A Gravel GRX600 2x12 is a complete bike designed for those seeking a single bike capable of doing everything: riding fast on asphalt, exploring gravel paths, facing rain and mud, going bikepacking on weekends. Its lightweight and stiff aluminum frame, carbon fork, reliable GRX 600 groupset, versatile DT Swiss wheels, and practical equipment (dynamo, fenders, multi-mounts) make it a complete, modern, and accessible solution for versatile cycling. Ridley affirms its commitment to democratizing high performance with this Grifn A, a true aluminum alternative to the carbon Grifn, without compromise on quality and riding experience.