3t gravel bikes 3T Extrema Italia Rival/Eagle AXS 1x

3t gravel bikes 3T Extrema Italia Rival/Eagle AXS 1x100% MADE IN ITALY PRODUCTION The Extrema Italia represents the expansion of our efforts to bring production back to Italy. Using our proprietary filament winding and RTM (resin transfer molding) technology we have developed a highly capable for adventure yet fast for racing bike. The ALL NEW EXTREMA ITALIA The Extrema has been fine tuned for speed and all day comfort. This makes it the ideal choice for multiday bikepacking trips or races and

100% MADE IN ITALY PRODUCTION
The Extrema Italia represents the expansion of our efforts to bring production back to Italy. Using our proprietary filament winding and RTM (resin transfer molding) technology we have developed a highly capable for adventure yet fast for racing bike.

The ALL NEW EXTREMA ITALIA
The Extrema has been fine-tuned for speed and all-day comfort. This makes it the ideal choice for multiday bikepacking trips or races and adventures on the toughest terrain. Comfort, traction and speed in equal measures.

3Touring geometry offers a comfortable yet efficient road-inspired position with very agile handling despite the large tires. And large they are, up to 29”/700c with 57mm WAM (width as measured). This ensures you have enough tire volume to tackle tough terrain with confidence and control.

So the Extrema is capable of responding well even on the most technical terrain, allowing to stay on the bike where you otherwise would have had to climb off for the dreaded hike-a-bike. At the same time it allows going fast when the terrain eases off.

3T MORE INTEGRALE TECHNOLOGY
Running cables internally can be nice and potentially reduce aero drag, but what is the point if you end up with a very wide and bulky headtube with oversized bearings to house the cables? Also, integrated systems usually make maintenance and rider position adjustments a nightmare.

Our MORE Integrale system uses the exact same headtube shape for internal and external cables and gives you all the benefits without the drawbacks:

• You can make small height adjustments to the MORE Integrale without disconnecting or resizing the brake hoses.
• You can swap MORE Integrale stem lengths without needing to disconnect and bleed the brake hoses.
• You have the freedom to choose any of our 3T INTEGRALE bars to best fit the ergonomics & functionality you desire.
• Should your adventure take you far from home, the MORE stem can be removed completely for travel without the need to disconnect the brake hoses.
• The Extrema paired with the MORE stem is compatible with 1X & 2X Sram and Shimano electronic groupsets.

IT ALL STARTS WITH THE TIRES
To make the fastest possible gravel bike, you need to start with the tires. Tire choice determines comfort & grip, but it also determines how you can shape the frame to redirect airflow.

To aerodynamically engineer the frame around the tires, you need to know what their REAL measurements are. Not what’s on the label, but how they really fit. That’s REALFAST aerodynamics. It’s not easy however, as the tire dimension depends on the rim you use, tire pressure, and of course how accurate the manufacturer’s claimed size is.

We took hundreds of measurements to know the real tire widths (which we call WAM - Width As Measured and RAM - Radius As Measured) and engineered the frame around that data.

Max clearance information can be found here.

REALFAST AERODYNAMICS
Balancing aerodynamic efficiency with the demands of rugged gravel terrain requires meticulous engineering. The challenge lies in optimizing the bike’s aerodynamics without compromising its ability to tackle variable surfaces. The Extrema is optimized around massive 29”/700c tires with 50-57mm WAM (Width-As-Measured).

Our solution is a downtube design that cleans up the airflow mess as it passes over the front wheel and meets the frame. The downtube is 60mm wide right behind the front tire and gets even wider as it gets close to the BB. This redirects the airflow over the frame from the front wheel and shields the bottles for a complete aerodynamic system.

Additionally, the head-tube features an elongated aero profile with an aggressive truncation at the back. This creates a sharper front end that’s is much narrower between the two headset bearings. These features paired with your riding position make for an adventure bike that is seriously fast and ready for anything.

Aerodynamics and stability is further improved when Extrema is paired with 3T super-wide 45/40 LTD wheels

EXTREMA ITALIA VS RACEMAX ITALIA
While the Racemax Italia focuses on fast courses and tarmac/gravel mixed riding, the Extrema Italia is designed exactly as it sounds: for the toughest race courses and fast adventures.

The RaceMax frameset is fastest with 29”/700c 35-46mm WAM tires. That’s when its top speed rivals the best road bikes out there. So whether you’re on asphalt, easy or tougher gravel, you can be sure you have the fastest setup.

The Extrema offers even more traction and control as it is optimized for 29”/700c 50-57mm WAM tires. It is designed for the toughest terrain at high speed for long rides. The Extrema features our 3Touring geometry with a higher stack and shorter reach when compared to Racemax to make the Extrema the ideal choice for adventure racing and bikepacking adventures. The wireless dropper and suspension seatpost compatibility along with fork accessory mounts add to the versatility of this unstoppable race adventure bike.

Extrema Italia delivers the same Bottom Bracket and Headtube stiffness values we engineered for RaceMax Italia and that we recommend as optimal for a fast gravel platform. Thanks to an updated layup and thinner seattube, the Extrema offers increased vertical compliance compared to the Racemax Italia.