Bicycles > Gravel > Complete
Description
The Diverge has always been Specialized’s ultimate go-anywhere machine, and the new Diverge 4 Expert takes that heritage further than ever before. Built around a completely reengineered Diverge 4 platform, this Expert build blends race-worthy performance with the storage, comfort, and ruggedness needed to disappear for days on end. It’s as much an endurance companion as it is a gravel racer, carrying you beyond the pavement with confidence and speed while making sure you’ve got everything you need along the way.
The foundation is the Diverge 4 frameset, a carbon chassis that is lighter and more refined than any Diverge before it. Specialized has tuned the layup to balance climbing efficiency with the compliance required for long, rough roads. Tire clearance has been expanded to a generous 50 mm, and the stock build arrives with 45 mm Tracer Pro tires, a size that sits squarely in the sweet spot for mixed gravel and hardpack. The geometry reflects Specialized’s Progressive Gravel approach—longer reach and slacker head tube angles for stability at speed, paired with shorter stems and precise handling to keep the bike lively when the trail turns technical. It’s a geometry designed not just to handle gravel, but to reward you for pushing deeper into it.
Future Shock has been a defining technology for Diverge, and the 4 Expert receives the latest 3.2 iteration. This version offers smoother travel, improved adjustability, and a refined damping curve that keeps the front wheel planted while taking the sting out of washboard roads, potholes, or long days of chatter. It delivers 20 mm of travel above the head tube, isolating the rider from harsh hits without compromising efficiency or steering response. For an all-day adventure or a multi-day gravel race, the ability to stay fresher, more comfortable, and in control translates directly into speed.... Read More
Features
- Frame: FACT 9r carbon, progressive gravel geometry, 50 mm tire clearance
- Suspension: Future Shock 3.2, 20 mm axial travel with tunable damping
- Storage: Integrated SWAT 4.0 downtube storage with increased capacity
- Drivetrain: SRAM Rival AXS 13-speed wireless electronic
- Crankset: SRAM Rival 1x, 40T chainring with DUB spindle
- Cassette: SRAM Rival XG-1270, 10–44T, 13-speed range
- Chain: SRAM Rival Flattop, 12-speed compatible
- Brakes: SRAM Rival hydraulic disc with Center Lock rotors, 160 mm front/rear
- Wheelset: Roval Terra C Disc, tubeless-ready carbon, 25 mm internal width
- Axle spec: 12x100 mm front, 12x142 mm rear thru-axles
- Tires: Specialized Tracer Pro, 700x45 mm, tubeless-ready casing
- Cockpit: Specialized Adventure Gear alloy bar, short reach, 12° flare
- Stem: Specialized alloy, 3D-forged, 6° rise
- Seatpost: Roval Terra carbon, 20 mm offset, Di2 battery compatible
- Saddle: Specialized Body Geometry Power Sport, steel rails
- Weight: 19.62lbs (56cm)
Geometry
| Size | 54 | 49 | 52 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Wheel Size | 700 | 700 | 700 | 700 | 700 | 700 |
| Stack | 592mm | 563mm | 578mm | 610mm | 634mm | 659mm |
| Reach | 387mm | 365mm | 374mm | 400mm | 412mm | 425mm |
| Head Angle | 71° | 70° | 70.5° | 71° | 71° | 71° |
| Seat Angle | 74° | 74.5° | 74.5° | 74° | 74° | 74° |
| Top Tube Length | 470mm | 521mm | 537mm | 575mm | 593mm | 613mm |
| Head Tube Length | 116mm | 90mm | 104mm | 135mm | 161mm | 187mm |
| Standover | 754mm | 700mm | 725mm | 779mm | 805mm | 832mm |
| Fork Trail | 65mm | 72mm | 68mm | 65mm | 65mm | 65mm |
| Fork Offset | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm |
| Bottom Bracket Drop | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm |
| Front Center | 626mm | 604mm | 613mm | 645mm | 665mm | 686mm |
| Wheelbase | 1041mm | 1019mm | 1031mm | 1060mm | 1081mm | 1102mm |
| Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm |

















