Specialized Diverge 4 Expert Shimano GRX Di2 (2026)
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Pickup available at CyclErie Bikes & Service - Erie, CO
Usually ready in 2-4 days
Specialized Diverge 4 Expert Shimano GRX Di2 (2026)
Race-tuned. Adventure-approved. The Diverge 4 gravel bike is built for full-gas race days and off-grid epics. With Future Shock 3.0, our most responsive frame ever, massive tire clearance, and the biggest internal storage in gravel, the best gravel bike in the world just got better. Chase the horizon—or your rivals—it’s built for both.
Highlights
- Use - Gravel Adventure/Race
- Frameset - FACT 9r Carbon
- Suspension - Future Shock 3.2
- Drivetrain/Wheels - Shimano GRX800 Di2 / Roval Terra C
- Storage - SWAT 4.0
- Weight - 8.90kg
Technical Specifications
Frameset
- Frame: Specialized Diverge FACT 9r carbon, SWAT™ Door integration, Future Shock suspension, threaded BB, internal routing, 12x142mm thru-axle, flat-mount disc, UDH dropout
Suspension
- Fork: Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Brakes
- Front Brake: Shimano GRX Hydraulic Brake
- Rear Brake: Shimano GRX Hydraulic Brake
Drivetrain
- Rear Derailleur: Shimano GRX Di2 RD-RX827, 12-speed
- Shift Levers: Shimano GRX Di2 ST-RX825, hydraulic disc
- Cassette: Shimano Deore XT CS-M8100, 12-speed, 10-51t
- Crankset: Shimano GRX RX820, 40t
- Bottom Bracket: Shimano Threaded BSA BB
- Chain: Shimano XT CN-M8100, 12-speed
Wheels & Tires
- Front Tire: Tracer TLR All Terrain Gravel Tire 700x45, Tan Sidewall, Tubeless Ready
- Rear Tire: Tracer TLR All Terrain Gravel Tire 700x45, Tan Sidewall, Tubeless Ready
- Front Wheel: Roval Terra C Rim, 25mm internal width, 32mm depth, 24h, Tubeless ready, DT for Roval 370 hub, Centerlock disc, DT Swiss Competition Race spokes
- Rear Wheel: Roval Terra C Rim, 25mm internal width, 32mm depth, 24h, Tubeless ready, DT for Roval 370 hub, Centerlock disc, DT Swiss Competition Race spokes
- Inner Tubes: Presta, 700x32-50mm
Cockpit
- Saddle: Body Geometry Power Expert, hollow Ti rails
- Stem: Future Stem, Pro
- SeatPost: Roval Terra Carbon Seat Post, 20mm Offset
- Handlebars: Specialized Adventure Gear Hover, 103mm drop x 70mm reach x 12º flare
- Seat Binder: Specialized Alloy, 30.8mm
- Tape: Supacaz Super Sticky Kush
Accessories
- SWAT: SWAT 4.0 internal downtube storage
Geometry (mm)
| 49 | 52 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Stack | 563 | 578 | 592 | 610 | 634 | 659 |
| Reach | 365 | 374 | 387 | 400 | 412 | 425 |
| Head Tube Length | 90 | 104 | 116 | 135 | 161 | 187 |
| Head Tube Angle | 70 | 70.5 | 71 | 71 | 71 | 71 |
| BB Drop | 85 | 85 | 85 | 85 | 85 | 85 |
| Trail | 72 | 68 | 65 | 65 | 65 | 65 |
| Fork Length, Full | 391 | 391 | 391 | 391 | 391 | 391 |
| Fork Rake/Offset | 55 | 55 | 55 | 55 | 55 | 55 |
| Front Center | 604 | 613 | 626 | 645 | 665 | 686 |
| Chainstay Length | 430 | 430 | 430 | 430 | 430 | 430 |
| Wheelbase | 1019 | 1031 | 1041 | 1060 | 1081 | 1102 |
| Top Tube Length, Horizontal | 521 | 537 | 556 | 575 | 593 | 613 |
| Bike Standover Height | 700 | 725 | 754 | 779 | 805 | 832 |
| Seat Tube Length | 400 | 430 | 470 | 500 | 530 | 560 |
| Seat Tube Angle | 74.5 | 74 | 74 | 74 | 74 | 74 |
Weight: 8.90kg (approx. 19.6 lbs), manufacturer spec
Complete your Ride
We had an outstanding experience at Cyclerie! We purchased two Aventon e-bikes, and the entire process was exceptional from start to finish. The staff took the time to help us choose the perfect bikes for our needs, recommended all the right accessories, and even installed our bike rack on the car before we left.
I had a terrific experience at Cyclerie! I love the bike I bought and working with Skip was great. He told me about customizing features that are available on the bike if you use the Aventon app.
I enjoyed my buying experience at Cyclerie. Ideal location, easy to get to, easy access to trails to test ride. … Salesperson was helpful, knowledgeable and easy to work with. No pressure to buy.









