3T Racemax Integrale WPNT GRX Di2 2x Carbon Wheel Gravel Bike

Racemax Integrale GRX Di2 2x12 blends aerodynamic carbon speed with electronic precision for gravel racing

What Our Gearhead® Experts Are Saying:

"This build nails the balance of race performance and long-distance reliability. The GRX Di2 setup shifts clean even in dust and mud, and the 2x drivetrain gives you range for punchy climbs and fast fire roads. Paired with the RaceMax’s aero frame and the 3T carbon cockpit, this is one of the fastest, smoothest gravel bikes I’ve ever ridden."

Gravel racing meets road-bike aerodynamics in the 3T Racemax Integrale WPNT GRX Di2 2x12—a full-carbon machine born to blur lines between pavement, dirt, and podiums. This top-spec build brings precise electronic shifting and aero-tuned performance into perfect balance, making it a weapon for the fastest mixed-surface races and the longest days off the grid.

The frame is handcrafted from 3T’s unidirectional carbon layup with a compact aero fork and internal routing, while Shimano’s GRX Di2 2x12 drivetrain keeps shifting smooth and accurate under any conditions. Paired with Pirelli Cinturato Gravel H 700x40c tires and either 3T Discus 40|30 or Zipp 303S wheels (based on availability), the Racemax flies over fast gravel and carves through tech with confidence. Integrated fender mounts, hidden bottle cage bolts, and up to 61mm tire clearance with 650b show this bike is ready to race—and roam.

Heads up — We do our best to keep bike specs and images current, but occasional component changes can happen without warning—and sometimes the photos might not show the exact build you’ll receive. If you want to double-check the details, our Gearheads are always here to help.

Details

• Race-optimized gravel bike designed for speed across mixed terrain
• 3T carbon frame and Fango Integrale fork with fully internal cable routing
• Shimano GRX Di2 2x12 drivetrain provides crisp electronic shifting and wide range
• GRX hydraulic brakes with 160mm rotors deliver smooth, controlled power
• Pirelli Cinturato Gravel H tires offer fast rolling and all-surface grip
• 3T Discus 40|30 or Zipp 303S carbon wheels for light, aero performance
• 3T Integrale cockpit with Superergo bars and Apto stem creates seamless aero front end
• Frame fits up to 61mm tires (650b) or 45mm (700c) for big terrain flexibility
• Item #TTTB04I

Tech Specs

Frame Material

High-modulus UD carbon

Fork

3T Fango RaceMax Integrale

Headset

3T MinMax Integrale IS42/34 | IS47/38

Shifters

Shimano GRX Di2 ST-RX825

Front Derailleur

Shimano GRX Di2 FD-RX825

Rear Derailleur

Shimano GRX Di2 RD-RX825

Crankset

Shimano GRX FC-RX610-2

Chainring Sizes

30/46t

Crank Arm Length

[48cm] 165mm, [51cm] 170mm, [54cm, 56cm] 172.5mm, [58, 61cm] 175mm

Bottom Bracket

Threaded BSA

Cassette

Shimano CS-HG710-12

Cassette Range

11-36t

Chain

Shimano 12-speed (model varies)

Brakeset

Shimano GRX BR-RX400

Brake Type

hydraulic disc

Rotors

Shimano SM-RT64, 160mm

Handlebar

3T Superergo Integrale LTD

Bar Tape

3T Prendo Speed

Stem

3T Apto Integrale Stealth

Saddle

San Marco Shortfit or Shortfit 2.0 Off-Road

Seatpost

3T Racemax-specific with Ritchey clamp

Wheelset

3T Discus 40|30 or Zipp 303S carbon

Hubs

3T Discus 40|30 or Zipp 303S

Front Axle

12 x 100mm

Rear Axle

12 x 142mm

Tire Clearance

[700c] 45mm, [650b] 61mm

Tires

Pirelli Cinturato Gravel H

Tire Size

700 x 40c

Pedals

not included

Extras

3T nylon bottle cage, integrated fender mounts

Activity

Gravel racing, endurance, mixed-surface

Manufacturer Warranty

[materials, workmanship] limited 2 year (+3 year for post-2017 products registered on 3T website within 30 days of purchase), [paint, decals, coating] limited 1 year