{"product_id":"sprint-filter-p08-f1-85-air-filter-bmw-r-1300-gs-2023-2026","title":"Sprint Filter P08 F1-85 Air Filter for Racing – BMW R 1300 GS (2023–2026) SM260S F1-85","description":"\u003cp\u003eThere is a pattern in this catalogue that only shows up when you read across it. Standard elements are priced housing by housing and the figures scatter widely, because a small single-cylinder box and a large boxer box are not the same object. The racing weave behaves differently: across hundreds of listings it carries very nearly one single price, whatever motorcycle it is cut for. That tells you what SM260S F1-85 actually is. It is not a GS-specific product. It is one racing medium, made to one specification, trimmed to fit this frame.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDry racing polyester weave, filtration rated at 85 microns\u003c\/li\u003e\n\u003cli\u003e15,000 l\/m²\/sec, the highest flow figure Sprint Filter publishes\u003c\/li\u003e\n\u003cli\u003eMeasured retention of 95.22 per cent on 100-micron particles\u003c\/li\u003e\n\u003cli\u003eUsed dry and never oiled, before or after cleaning\u003c\/li\u003e\n\u003cli\u003eStandard airbox and standard mounting; no remap required\u003c\/li\u003e\n\u003cli\u003eRegenerated with compressed air and reused; two-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat a flat price tells the buyer\u003c\/h2\u003e\u003cp\u003eThat the premium you pay is a property of your motorcycle rather than of the medium. This housing takes one of the larger and dearer standard elements in the BMW listing, so the step up to the racing weave here is smaller than it is on the roadster housing next to it, where the same cloth sits well over two times the price of the standard part. Against this airbox it is not quite twice. Nothing about the cloth changed between those two cases; only the thing it is being compared with did.\u003c\/p\u003e\u003ch2\u003eWhether it belongs on a GS at all\u003c\/h2\u003e\u003cp\u003eRarely, and it is worth saying so. The medium is drawn for repeated, sustained full-throttle work, and by Sprint Filter's own account it is the most widely used air filter in MotoGP, Moto3, World Superbike, Supersport and Superstock, which is the maker describing itself rather than an independent finding. At 85 microns it screens marginally wider than the 80-micron standard weave and flows around three times as freely: coarser passes more and retains less, finer does the opposite, and neither direction is an improvement in the abstract. On a heavy adventure machine the conditions that would call on 15,000 l\/m²\/sec effectively never arrive, and no element in a series airbox makes an R 1300 GS noticeably stronger regardless.\u003c\/p\u003e\u003ch2\u003eCare and cleaning\u003c\/h2\u003e\u003cp\u003eCompressed air across the clean side of SM260S F1-85 and outward through the loaded face is the routine, and it is quick enough to do between rides. Lukewarm water and a mild detergent take over when air is not enough, followed by a thorough rinse. Drying is done by moving air alone and never with heat or an open flame, and the element returns to the box dry and unoiled. The maintenance sheet is attached under the Downloads tab.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eListed for the BMW R 1300 GS of 2023 to 2026, one machine, fitted in the series airbox with nothing modified. The R 1300 R and R 1300 RS take a different number despite the shared engine family. The Fitment tab carries the covered machine and its year span.\u003c\/p\u003e","brand":"Sprint Filter","offers":[{"title":"Default Title","offer_id":53533124428042,"sku":"SM260S F1-85","price":196.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/SM260S-F1-85.png?v=1787216426","url":"https:\/\/inter-pace.com\/en-mz\/products\/sprint-filter-p08-f1-85-air-filter-bmw-r-1300-gs-2023-2026","provider":"Inter-Pace","version":"1.0","type":"link"}