Triumph has unveiled technical updates for its TF 250-E and TF 450-E enduro models for the 2027 model year, focusing on suspension, clutch, and rider control.
The manufacturer maintains the core architecture of the bikes, which debuted in early 2025 following development with world champions Paul Edmondson and Iván Cervantes.
The revisions follow a debut season that saw the brand claim 15 victories and 62 podium finishes in international competition. This includes Morgan Lesiardo’s runner-up finish in the E1 world championship on the TF 250-E and Leo Joyon’s second-place result in the junior class.
Suspension improvements for rapid adjustment
Both models now feature updated KYB suspension components with revised damping settings. Triumph has introduced tool-free adjusters for the 48 mm front forks and rear shock absorbers, allowing riders to modify compression settings for high and low speeds during races without needing a screwdriver.
The suspension geometry remains unchanged, with 300 mm of travel at the front and 313 mm at the rear. The TF 250-E receives new forged Neken kroonplaten—or triple clamps—machined from 7075-T6 aluminum to refine front-end handling.
Engine and drivetrain modifications
While the 249.9 cc and 449.5 cc engine blocks remain mechanically identical, both models receive internal refinements. Each bike is equipped with a new clutch featuring an updated bearing, along with revised engine mapping, new valve guides, and a new oil sight glass.
The TF 250-E benefits from a steel shift star and an ergonomic gear pedal. The TF 450-E receives a more comprehensive transmission update, including a redesigned shift star, locking arm, and shift shaft. The larger model also features a new clutch hose, updated valve guide materials, and DLC-coated rocker arms to improve service life.
Power, hardware, and pricing for new models
The TF 250-E produces 42.3 hp and 27.8 Nm of torque, while the TF 450-E delivers 59.2 hp and 48 Nm. Both bikes retain their existing electronic suite, including traction control, launch control, a quickshifter, and dual engine mappings managed by an Athena-ECU with GET Power Assist.
Hardware includes Brembo brakes with 260 mm front and 220 mm rear Galfer discs, ProTaper ACF Carbon Core handlebars, and ODI grips. The 2027 models are visually distinguished by black plastic bodywork and updated graphics. In Belgium, the TF 250-E is priced at € 10,895 and the TF 450-E at € 11,495; in the Netherlands, the models cost € 12,395 and € 12,995, respectively.
Technical specifications and availability
What are the 2027 model specifications?
What is the curb weight of the 2027 models?
The TF 250-E has a curb weight of 114.2 kg, while the TF 450-E weighs 116.7 kg.
Are the 2027 Triumph enduro bikes street legal?
Yes, both the TF 250-E and TF 450-E remain fully homologated for use on public roads.
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