{"product_id":"sprint-filter-p08-f1-85-air-filter-triumph-speed-triple-rs-1200","title":"Sprint Filter P08 F1-85 Air Filter for Racing – Triumph Speed Triple RS (2021–2026) SM221S F1-85","description":"\u003cp\u003e15,000 l\/m²\/sec is a rate, and a rate does nothing on its own. It turns into something only through time — seconds in which the engine is genuinely asking for everything the airbox can deliver. Added up over a year, that total is close to zero on most road motorcycles. The Speed Triple 1200 RS is one of the few sold for the road where it is not: a sharply tuned 1200 triple in a chassis meant to be used on a circuit will spend real, repeated seconds at wide-open throttle in the upper half of the rev range. That is the honest test for the SM221S F1-85 — not what the machine is capable of, but how many of those seconds your own riding actually contains.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDry polyester weave, single layer, aperture opened out to 85 µm\u003c\/li\u003e\n\u003cli\u003e15,000 l\/m²\/sec, specified for engines held near peak revs session after session\u003c\/li\u003e\n\u003cli\u003eFree of oil in every state, so nothing can be lifted onto the sensor or the bores\u003c\/li\u003e\n\u003cli\u003eRoughly double the filtering surface of other performance filters, with the airbox unmodified\u003c\/li\u003e\n\u003cli\u003eExchanges directly for the series panel: no cutting, no adapter plate, no remap\u003c\/li\u003e\n\u003cli\u003eCleaned between sessions rather than replaced; two-year warranty from the purchase date\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCounting seconds rather than horsepower\u003c\/h2\u003e\u003cp\u003eA useful exercise before ordering: think through a lap or a favourite road and estimate how long the throttle is actually wide open above the middle of the rev range. On a track day with an RS the answer runs to a meaningful share of each lap, repeated across six or seven sessions. On a commute it rounds to nothing. The figure matters because it is the only thing that converts a flow rating into a smaller share of intake restriction — and even then the honest description of the result is a smaller deduction, not extra power. No drop-in element makes a series Speed Triple noticeably stronger.\u003c\/p\u003e\u003ch2\u003eWhen the answer is no\u003c\/h2\u003e\u003cp\u003eIf the count comes out low, the standard medium is the better buy and this page should say so. The trade runs both ways: an open weave passes more and holds back less of the fine fraction, a finer one holds more and passes less. A bike that lives on public roads collects its kilometres at modest engine speeds, where the extra capacity earns nothing and the coarser aperture is still working. That is a ranking of use cases, not of quality.\u003c\/p\u003e\u003ch2\u003eCare and cleaning\u003c\/h2\u003e\u003cp\u003eBetween sessions, compressed air on the clean side blown outwards is enough. After a hard weekend, wash the element in lukewarm water with a mild detergent, rinse until the water runs clear and dry it in open air — never with heat, never near a flame — then refit it dry. The maintenance sheet is in the Downloads tab of this page.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eMade for the Triumph Speed Triple 1200 RS of 2021 to 2026. The Triumph Speed Triple 1200 RR of the same years shares this airbox and this part number — two machines, one element. Check your model year in the Fitment tab.\u003c\/p\u003e","brand":"Sprint Filter","offers":[{"title":"Default Title","offer_id":53533088252170,"sku":"SM221S F1-85","price":8607.0,"currency_code":"THB","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/SM221S-F1-85.png?v=1787208899","url":"https:\/\/inter-pace.com\/en-th\/products\/sprint-filter-p08-f1-85-air-filter-triumph-speed-triple-rs-1200","provider":"Inter-Pace","version":"1.0","type":"link"}