{"product_id":"ohlins-ring-shim-34-38-0-20-01120-02","title":"Öhlins Ring shim 34\/38\/0.20 – 01120-02","description":"\u003cp\u003eRing shim 34\/38\/0.20, Öhlins part number 01120-02. Two shims of the same thickness but different diameter give completely different damping.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter 34 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 01120-02\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 38 mm\u003c\/li\u003e\n\u003cli\u003eThickness 0.20 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eThis one measures 34 mm, 38 mm, 0.20 mm, and those figures are what separate it from the neighbouring numbers. Shim thickness is measured in hundredths of a millimetre because that is the resolution at which damping force changes. The stack is the tuning: outer diameter sets where the shim bends, thickness sets how hard it resists. Revalving means changing the stack, not the piston — that is why shims are sold singly.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eAn original part keeps the unit within its published specification; a near-equivalent quietly moves it. Öhlins supports units that are decades old, which is why the spare parts list runs to thousands of numbers. Service parts are ordered per piece unless stated otherwise. 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\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003ePart number 01120-02 is unambiguous; the description alone is not, because Öhlins uses similar wording across sizes. inner diameter 34 mm, outer diameter 38 mm, thickness 0.20 mm is what distinguishes this number from its neighbours in the range. Shim thickness is measured in hundredths of a millimetre because that is the resolution at which damping force changes. Öhlins holds thickness to hundredths of a millimetre because that is the resolution damping changes at.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eA damper rebuild is workshop work: it needs the unit dismantled, the shim stack rebuilt in the correct order and the gas charge reset. We are an authorised Öhlins service centre and do exactly that in house — send us the unit or ask us to fit the part with your order.\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 01120-02\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Shims\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eInner Diameter:\u003c\/em\u003e 34 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 38 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThickness:\u003c\/em\u003e 0.20 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":53648387932426,"sku":"01120-02","price":2.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/01120-02_1370a823-f1ff-4348-95e4-aa98017e8456.png?v=1788870738","url":"https:\/\/inter-pace.com\/en-cl\/products\/ohlins-ring-shim-34-38-0-20-01120-02","provider":"Inter-Pace","version":"1.0","type":"link"}