{"product_id":"schwalbe-sv20-extra-light-inner-tube-700c-presta-80mm-valve","title":"Schwalbe SV20 Extra Light Inner Tube 700c Presta 80mm Valve","description":"\u003cp\u003eSchwalbe's Extra Light butyl inner tube for 700c and 27in wheels, with a Presta (Sclaverand) valve. It saves weight over a standard tube. One Schwalbe tube covers a spread of tyre widths, so this one fits 700x23c up to 700x28c, and 27x1.00.\u003c\/p\u003e\n\u003cp\u003eETRTO 23\/28-622\/630\u003cbr\u003ePresta valve, 80mm\u003cbr\u003eWeight 70g\u003c\/p\u003e\n\u003cp\u003eSchwalbe restrict the Extra Light no. 20 tube to rims with a maximum inner rim width of 19mm (19C). On wider rims they recommend the standard no. 15 tube, our SV15, instead.\u003c\/p\u003e\n\u003cp\u003eNot sure of your size? The ETRTO number is printed on the sidewall of your tyre, for example 25-622. Match the rim figure to the one above and check your tyre width falls inside the range. If you are unsure, bring the wheel or your old tube in to us at 176 Saltmarket and we will match it.\u003c\/p\u003e","brand":"Schwalbe","offers":[{"title":"Default Title","offer_id":57620036485493,"sku":"SV20XL","price":11.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/0599\/8379\/files\/schwalbe_tube_sv20_extra-light_80mm_packed.tif_019bf9e8f825712aab323c11cfee3c0f.png?v=1790857992","url":"https:\/\/billybilslandcycles.co.uk\/products\/schwalbe-sv20-extra-light-inner-tube-700c-presta-80mm-valve","provider":"Billy Bilsland Cycles","version":"1.0","type":"link"}