New TRS ONE RR 250 model details, with links to new and used dealer listings and latest TRS deals
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TRS Motorcycles renews its flagship model, the ONE RR, an icon of trials, the best seller model of the Brand that represents the essence of TRRS, confirming the continuity of the production of its well-established carburetor version, a model that has proven over the years to be reliable, robust, and with performance fully adapted to the demands of trial riding at both, amateur and professional levels.
The arrival of the new fuel-injection version does not replace, but rather complements the range, allowing each rider to choose between the direct response and mechanical simplicity of the carburetor, or the efficiency and precision offered by the new electronic fuel injection.
In addition, the carburetor model will receive many of the structural and mechanical improvements developed for this generation, further consolidating its performance and dynamic handling.
Technical Specification
| Engine | Single cylinder 2 stroke |
| Displacement | 247.7cc |
| Cooling System | Liquid cooled |
| Transmission Secondary | Chain |
| Starting | Electric start and kick start to primary transmission |
| Air filter | Foam |
| Spark Plug | NGK-R BPMR6A |
| Frame | Double cradle forged aluminium frame |
| Setting | Compression, extension and precharge spring adjustable |
| Setting | Compression, extension and precharge spring adjustable |
| Front Wheel | 2.75 x 21 / 1.6 x 21 Michelin X11 Trial |
| Rear Wheel | 4.00 x 18 TL / 2.15 x 18 Michelin X11 Trial / Lightweight wheel |
| Front Brake | Galfer 185 mm disc, Braktec 4 piston caliper |
| Rear Brake | Galfer 150 mm disc, Braktec 2 piston caliper |
| Net Weight | 67 kg standard / 68.5 kg electric start |
| Dimensions | 2015 x 830 x 1125 mm |
| Seat Height | 640 mm |
| Engine Protector | 7075 aluminium including grip |
| Foot Rest | TRRS grip adjustable +/- 2.5 mm |