The Giant Revolt X Advanced Pro 0 in Kelp Forest / Charcoal is the ultimate expression of modern gravel capability, designed for riders who refuse to turn back when the "road" ends and the singletrack begins. For this season, the Revolt X continues to push boundaries by integrating a 40mm suspension fork and a dedicated dropper post into a high-performance carbon frameset. This "quiver-killer" is engineered to iron out washboard descents and maintain traction on loose, rocky climbs that would stall a traditional gravel bike.
The Kelp Forest / Charcoal finish is a sophisticated, nature-inspired palette—a deep, earthy green that transitions into a stealthy charcoal grey, accented by chrome branding. At its core, the bike features a wireless SRAM "mullet" drivetrain, combining the precise ergonomics of Force eTap AXS road shifters with the massive range and durability of an X01 Eagle mountain bike derailleur. Whether you are racing a self-supported endurance event or exploring backcountry trails, this build offers the stability of a mountain bike with the aerodynamic efficiency of a drop-bar racer.
Frameset & Geometry
Frame: Advanced-Grade Composite, 12x142mm thru-axle, Disc, Flip Chip dropout, internal cable routing.
Fork: Fox 32 Float AX Performance Elite, 40mm travel, Fit 4 damper, 12x100mm thru-axle.
Handlebar: Giant Contact SL XR D-Fuse, 31.8mm with 16-degree flare for technical control.
Stem: Giant Contact, 8-degree (optimized for suspension fork geometry).
Seatpost: Post Moderne Dropper/Suspension Post, 30.9mm with 30mm of suspension travel.
Saddle: Giant Approach SL with SST rails.
Color: Gloss Kelp Forest / Charcoal / Chrome.
Drivetrain & Brakes
Shifters: SRAM Force eTap AXS, 1x12-speed wireless.
Front Derailleur: N/A (1x specific).
Rear Derailleur: SRAM X01 Eagle AXS (Mountain bike rear mech).
Crankset: SRAM Force D1 DUB, 40T.
Cassette: SRAM XG-1295, 10-52T, 12-speed
Chain: SRAM X01 Eagle.
Brakes: SRAM Force eTap AXS Hydraulic Disc.
Rotors: SRAM CenterLine, 160mm (Front & Rear).
Wheels & Tires
Wheelset: Giant CXR 1 X1 Carbon Disc WheelSystem (25.8mm inner width).
Hubs: Giant CXR X alloy, CenterLock, 60t ratchet driver.
Spokes: Sapim Laser.
Tires: Maxxis Rambler, 700x50c, Tubeless (Factory set-up).
Max Tire Clearance: 53mm (in the "Long" Flip Chip position).
Key Performance Features
Front Suspension: The 40mm Fox Float fork is specifically tuned for gravel, absorbing high-frequency vibrations and heavy impacts, which significantly reduces upper-body fatigue on rough terrain.
Mullet Drivetrain: By pairing a 40T chainring with a 10-52T cassette, you get a 520% gear range—allowing you to maintain speed on the flats and spin up vertical climbs that would be impossible on standard road gearing.
Flip Chip Dropout: Allows you to adjust the wheelbase by 10mm. Use the Short position for agile handling on tight trails, or the Long position for increased stability and clearance for 53mm tires.
Dropper/Suspension Seatpost: This unique component provides 30mm of vertical compliance to save your back, while also allowing you to drop your center of gravity for maximum confidence on steep, technical descents.