Specialized Diverge 4 Expert Di2: Precision, Speed, and Control for Serious Gravel Riders

The Specialized Diverge 4 Expert Di2 is engineered for riders who demand race-ready performance with the refinement to handle long, punishing gravel days. Built around a lightweight FACT 9r carbon frame, this Diverge blends high-speed efficiency with confidence-inspiring capability. With Future Shock 3.2, massive tire clearance, integrated storage, and a cutting-edge Shimano GRX Di2 electronic drivetrain, it’s ready to chase podiums, personal bests, or far-off horizons.

Key Benefits for Riders

FACT 9r Carbon Frame with Race-Tuned Gravel Geometry

The FACT 9r carbon chassis delivers an ideal balance of stiffness, compliance, and low weight. At approximately 8.9kg, the Diverge 4 Expert Di2 accelerates quickly and climbs efficiently while remaining stable and predictable on fast descents and rough gravel. The progressive gravel geometry keeps handling sharp at speed without sacrificing all-day comfort.

Future Shock 3.2 for Reduced Fatigue and Better Control

Future Shock 3.2 provides smooth, tunable front-end compliance that isolates your hands and upper body from harsh impacts. By keeping the wheel tracking the ground instead of deflecting backward, it improves control, maintains momentum, and significantly reduces fatigue on long or technical gravel routes.

Shimano GRX Di2 1x12 Electronic Drivetrain

The Shimano GRX Di2 RX825/RX827 1x12-speed drivetrain delivers crisp, reliable electronic shifting built specifically for gravel. The wide-range gearing paired with a 10–51t cassette gives you the range to spin up steep climbs while still pushing fast speeds on open roads. Electronic shifting ensures consistent performance in mud, dust, and rough conditions.

Roval Terra C Carbon Wheels for Confident Gravel Speed

Roval Terra C carbon wheels feature a 25mm internal width and are optimized for high-volume gravel tires. They provide a smooth, stable ride with excellent impact resistance, allowing you to run lower pressures for traction and comfort without sacrificing responsiveness.

SWAT 4.0 Internal Storage for Clean, Efficient Riding

SWAT 4.0 internal downtube storage lets you carry tools, nutrition, and spares inside the frame, keeping the bike quiet, balanced, and aerodynamic. It’s ideal for long races and remote adventures where self-sufficiency matters.

Massive Tire Clearance for Versatility

With clearance for 700x45mm tires, the Diverge 4 Expert Di2 delivers outstanding traction and confidence on loose, rough, or unpredictable terrain. This versatility allows you to tailor the bike for everything from fast gravel races to multi-surface endurance rides.

Why Choose the Specialized Diverge 4 Expert Di2?

The Specialized Diverge 4 Expert Di2 is the perfect choice for gravel riders who want top-tier performance without going fully custom or ultra-exotic. With a lightweight carbon frame, advanced suspension comfort, electronic shifting, and race-proven wheels, it’s fast enough for competition and comfortable enough for epic days in the saddle. If you want a gravel bike that truly does it all, this Diverge hits the sweet spot.