{"product_id":"ohlins-guide-sleeve-18-3-30-8-230-21915-02","title":"Öhlins Guide sleeve 18.3\/30.8\/230 – 21915-02","description":"\u003cp\u003eGuide sleeve 18.3\/30.8\/230, Öhlins part number 21915-02. A worn bushing lets the shaft move off centre, and the seal is the next thing to fail.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter 30.8 mm\u003c\/li\u003e\n\u003cli\u003eLength 230 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 18.3 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 21915-02\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003e21915-02 is the 18.3 mm, 30.8 mm, 230 mm version — Öhlins lists each size separately. Inner and outer diameter both matter; a bushing that is a little loose does more damage than none at all. A worn bushing lets the shaft move off centre, and the seal is the next thing to fail. Bushings take the side load so the seal only has to seal.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eEvery part in this catalogue is one Öhlins fits itself during assembly and service. Öhlins supports its suspension with individual service parts, which is why a fifteen-year-old damper can still be rebuilt to specification. Öhlins parts are unit-specific: a close dimension is not a substitute. The Öhlins exploded view names the number for each position; we can look it up if you do not have it.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eOrder under 21915-02. Where several sizes share a description, only the number separates them. The published dimensions are inner diameter 18.3 mm, outer diameter 30.8 mm, length 230 mm — measure the old part against them if you are unsure. A bushing is a consumable and is replaced at rebuild rather than reused. 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\u003eÖhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.\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 21915-02\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 18.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 30.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLength:\u003c\/em\u003e 230 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":53652986888458,"sku":"21915-02","price":147.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/21915-02_acc9f361-7c1c-4f59-8b00-390ebdd06bb4.png?v=1788880451","url":"https:\/\/inter-pace.com\/en-pe\/products\/ohlins-guide-sleeve-18-3-30-8-230-21915-02","provider":"Inter-Pace","version":"1.0","type":"link"}