{"product_id":"ohlins-guide-ring-upper-31-41-5-21669-01","title":"Öhlins Guide ring upper 31\/41.5 – 21669-01","description":"\u003cp\u003eGuide ring upper 31\/41.5, Öhlins part number 21669-01. Guide bushings set the internal alignment of a cartridge.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter 41.5 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 31 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 21669-01\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eThis one measures 31 mm, 41.5 mm, and those figures are what separate it from the neighbouring numbers. Öhlins uses PTFE-coated bushings for a low breakaway force. A worn bushing lets the shaft move off centre, and the seal is the next thing to fail. Guides and sleeves set the internal alignment of a cartridge.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eSuspension is one of the few areas where the original part is genuinely the cheaper decision. Öhlins manufactures service parts on the same lines as production parts — there is no second quality. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. If the unit is already apart, compare the published dimensions with the part in your hand.\u003c\/p\u003e\u003ch2\u003eHow to Be Sure It Fits\u003c\/h2\u003e\u003cp\u003eIf the unit is already open, compare the dimensions below with the part in your hand before ordering 21669-01. inner diameter 31 mm, outer diameter 41.5 mm is what distinguishes this number from its neighbours in the range. Play at a bushing lets the shaft run off centre and the seal wears unevenly. Bushings carry the side load in a damper or fork and keep the moving parts concentric.\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 21669-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Guides\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eInner Diameter:\u003c\/em\u003e 31 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 41.5 mm\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":53652742603018,"sku":"21669-01","price":26.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21669-01_5fc7380b-017f-488c-b57a-ece773e459ab.png?v=1788880072","url":"https:\/\/inter-pace.com\/products\/ohlins-guide-ring-upper-31-41-5-21669-01","provider":"Inter-Pace","version":"1.0","type":"link"}