{"product_id":"id-xl-seatpost-shim","title":"ID XL Seatpost Shim","description":"\u003cp\u003eThese useful extra Long precision CNC machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame.\u003c\/p\u003e\u003cp\u003eThe XL length of 90 or 100mm (depending on model) provides additional support to the seat post and frame compared to a short shim.  \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"ID","offers":[{"title":"90mm \/ Black \/ 30.9 - 27.2mm","offer_id":47191652335791,"sku":"SPIDS309K","price":7.99,"currency_code":"GBP","in_stock":false},{"title":"100mm  \/ Black \/ 31.6 - 27.2mm","offer_id":47191652368559,"sku":"SPIDS316K","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"100mm  \/ Black \/ 30.9 - 27.2mm","offer_id":47191652401327,"sku":"SPITS309","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/SPIDS309K.jpg?v=1784546765","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/id-xl-seatpost-shim","provider":"Swinnerton Cycles","version":"1.0","type":"link"}