Triumph Motorcycles Ventures into Cross Country Racing With New TF 250-C and TF 450-C

Triumph’s best-in-class TF 250 and TF 450 powertrains are optimized for cross country with three specially developed engine maps, available with the accessory MX Tune Pro Module, refined torque delivery and race-ready durability. The tailored, lightweight chassis, premium suspension with cross country settings and a large 2.2 US gal (8.3 liter) fuel tank, provide even more agility and endurance. Giving racers the extra edge, top tier advanced electronics and rider aids enhance control and confidence across changing terrain.

Triumph Motorcycles’ Chief Commercial Officer, Paul Stroud, said: “Our motocross and enduro models have already made their mark on the global racing scene, earning podiums and praise in their debut seasons. With the TF 250-C and TF 450-C, we’re bringing that same competitive edge to cross country for riders in the US, Canada, France and New Zealand. These new bikes are built to highest standards and have been through relentless development and testing to deliver race-winning performance in the most demanding conditions. We’re excited to see them compete at the highest level.”

Proven power tuned for the trail

At the heart of the TF 250-C and TF 450-C are Triumph’s latest competition-developed engines, delivering best-in-class performance and power-to-weight ratios to the cross country segment.

Both models deliver smooth, controllable torque for technical terrain, linear power delivery for singletrack precision and explosive acceleration for high-speed racing. Forged aluminum pistons, DelWest titanium valves, and diamond-like carbon (DLC) coatings reduce friction and enhance durability. Lightweight magnesium covers and advanced cooling systems ensure consistent performance under pressure, making these engines as resilient as they are responsive.

Engineered for precision and control, the TF 250-C features a high-revving 250cc four-stroke single producing 46.67 HP (47.3 PS) at 13,250 rpm and 20.9 lb-ft (28.3 Nm) at 9,250 rpm, making it the agile choice for riders who thrive on technical terrain and rapid transitions.

In contrast, the TF 450-C is built for riders who demand power and stamina over long, punishing stages. Its 450cc four-stroke single delivers 61.6 HP (62.4 PS) at 9,500 rpm and 36.8 lb-ft (49.9 Nm) at 7,000 rpm, with broader torque and high-revving performance that dominate steep climbs and high-speed straights.

A high-capacity clutch with hard anodized basket, hydraulic Brembo calipers and master cylinders with Galfer discs, and a five-speed gearbox with quickshifter, provide seamless control and endurance. The narrow engine design improves brake pedal interaction, giving riders the confidence to push harder across varied terrain.

Precision Handling

Triumph’s unique lightweight chassis is designed to deliver optimal balance, control, and confidence across the most demanding cross country terrain. Adapted specifically for the rigors of GNCC-style racing and long-format endurance events, the unique aluminum spine frame features twin cradles and a lightweight construction that maximizes strength without compromising responsiveness.

Combined with advanced suspension, refined for cross country riding and rider-focused geometry, the chassis offers a high level of tunability to suit different rider styles and preferences, allowing riders to push harder, ride longer, and maintain control in every condition.

Rider-focused technology

Engineered to meet the demands of mass-start, multi-terrain cross country competition, the TF 250-C and TF 450-C are equipped with a premium selection of components and advanced electronics. Providing a competitive edge, both models feature app-controlled engine management, dual engine maps, launch assist, traction control, and a quickshifter for clutchless upshifts between second and fifth gear. These rider aids allow seamless adaptation to changing terrain and race strategy, enhancing confidence and control throughout every stage of the course.

Suspension performance is delivered by KYB’s renowned AOS coil system, featuring air-oil separation for consistent damping and precise handling. D.I.D DirtStar 7000-series aluminum rims with black anodized finish are paired with Triumph-designed lightweight hubs and Dunlop Geomax AT82 all-terrain tires, offering exceptional grip, agility, and durability across varied terrain.

Additional race-ready features include ODI lock-on grips, ProTaper Evo MX Alloy handlebars, and an Exedy racing clutch for precise engagement under pressure. A Dell’Orto 1.73” (44mm) throttle body and Triumph’s ECU, developed in partnership with Athena, optimize engine performance, while a TwinAir washable air filter simplifies maintenance. Both models also feature 2.2 US gal (8.3L) translucent fuel tanks, enduro hand guards, heavy-duty handguards, and side stand, completing a package built for uncompromising cross country performance.