{"product_id":"ohlins-adjustment-housing-m50x1-53-5-24-21933-04","title":"Öhlins Adjustment housing M50x1\/53.5\/24 – 21933-04","description":"\u003cp\u003eAdjustment housing M50x1\/53.5\/24, Öhlins part number 21933-04. Needle and seat together meter the bleed flow; damage to either changes the whole adjustment range.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eÖhlins part number 21933-04\u003c\/li\u003e\n\u003cli\u003eDimension C 24 mm\u003c\/li\u003e\n\u003cli\u003eThread M50x1\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eDimension A 1 mm\u003c\/li\u003e\n\u003cli\u003eDimension B 53.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003eÖhlins publishes 1 mm, 53.5 mm, 24 mm for 21933-04 — the dimensions are the identity of the part. Öhlins builds click adjusters with defined detents so a setting can be written down and returned to. The adjuster is the part a rider actually touches, and its detents are what make a setting repeatable. Thread size identifies where it belongs on the unit.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eThe tolerances here are the ones the unit was assembled to, not a pattern equivalent's interpretation of them. Parts remain available years after a unit leaves the current price list, which is unusual in this trade. If the unit is already apart, compare the published dimensions with the part in your hand. If you are between two sizes, send us the measurement and we will check it against the catalogue.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003e21933-04 is the Öhlins number for this position — the same one printed in the service documentation. Öhlins states dimension a 1 mm, dimension b 53.5 mm, dimension c 24 mm for this number, and those figures are the deciding ones. Preload adjusters carry the full spring force and are built accordingly. The needle tip is the wear part: once rounded, the first few clicks stop doing anything.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eIf you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eBrand:\u003c\/em\u003e Öhlins\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart Number:\u003c\/em\u003e 21933-04\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Adjustment Housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension A:\u003c\/em\u003e 1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension B:\u003c\/em\u003e 53.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension C:\u003c\/em\u003e 24 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThread:\u003c\/em\u003e M50x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCountry of Origin:\u003c\/em\u003e Sweden\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53653113045258,"sku":"21933-04","price":352000.0,"currency_code":"MNT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21933-04_8fb9ef90-3e61-4975-97da-350a79a065b3.png?v=1788880531","url":"https:\/\/inter-pace.com\/en-mn\/products\/ohlins-adjustment-housing-m50x1-53-5-24-21933-04","provider":"Inter-Pace","version":"1.0","type":"link"}