This latest generation is a significant evolution for the platform, introducing dropped seatstays for better compliance and a move to internal cable routing for a sleek, modern finish. The Stone Temple Violets (a deep, iridescent purple) paint job replaces the older greens, marking this as the performance flagship of the steel range. It fully adopts modern standards with 12mm thru-axles and the latest Shimano GRX 12-speed groupset, making it a high-performance gravel rig that retains the legendary ride quality of Reynolds steel.
Frameset & Geometry
Frame: Reynolds 725 Heat-Treated Chromoly, 12x142mm Thru-Axle, Internal Routing.
Fork: Amplitude G200 Full Carbon, Tapered, Triple Anything Cage Mounts, 12x100mm Thru-Axle.
Handlebar: Amplitude G100, 16-degree flare.
Stem: Amplitude G100, +/- 7 degree.
Seatpost: Amplitude G100, 27.2mm.
Saddle: Madison Flux Switch.
Color: Stone Temple Violets
Drivetrain & Brakes
Shifters: Shimano GRX ST-RX820, 2x12-speed.
Front Derailleur: Shimano GRX FD-RX820.
Rear Derailleur: Shimano GRX RD-RX820 (with Clutch).
Crankset: Shimano GRX FC-RX610, 46/30T
Cassette: Shimano CS-HG710, 11-36T, 12-speed.
Chain: KMC X12.
Brakes: Shimano GRX BR-RX820 Hydraulic Disc.
Rotors: Shimano RT-CL800, 160mm CenterLock (Ice-Tech).
Wheels & Tires
Wheelset: Amplitude G100, 26mm internal width, Tubeless Ready.
Hubs: KT T20 (Front) / RR615 (Rear), CenterLock, Thru-Axle.
Spokes: Double Butted 14g Stainless Steel.
Tires: Maxxis Rambler, 700x45c, Tubeless Ready (TR), EXO.
Max Tire Clearance: 700x47c (45c with mudguards).
Key Features & Updates
Reynolds 725 Steel: A legendary mid-to-high tier steel that is heat-treated to allow for thinner, lighter tubes while maintaining the "zingy" comfort steel is known for.
Dropped Seatstays: The most visible update, designed to allow more vertical flex at the seat tube to dampen vibrations on rough gravel sectors.
12-Speed GRX 820: Provides the most refined shifting in the gravel world, with smaller steps between gears that help you find the perfect cadence on long climbs.
Amplitude G200 Carbon Fork: A premium carbon fork that saves nearly a kilogram over the steel equivalent, featuring internal dynamo routing for long-distance adventurers.