page_title: BSA B25
section_title: Triumph variants
hierarchical_section_title: BSA B25 / Triumph variants
caption_attribution_description: Français&#160;: Triumph Trophy TR25W, monocylindre 4-T de 250 cm3. Modèle 1969. Les clignotants ne sont pas d'origine.English: 1969 Triumph TR25W Trophy, 250 cc, OHV four-stroke, single-cylinder engine.
context_page_description: The BSA B25 was a series of 250 cc unit construction single-cylinder OHV four-stroke motorcycles made by the Birmingham Small Arms Company. Developed from the BSA C15, the machines were produced between 1967 and 1971. The B25 was the fastest British production 250,
caption: 1970 Triumph TR25W Trophy
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