{"product_id":"potence-hope-gravity-20-mm-bleu","title":"HOPE GRAVITY 20 mm Blue Stem","description":"\u003cp\u003eThe \u003cstrong\u003eHOPE GRAVITY 20 mm Blue Stem\u003c\/strong\u003e is designed for enduro and downhill mountain biking. Its very short length brings your hands closer to the steering axis, giving you a more compact cockpit and a more upright riding position.\u003c\/p\u003e\u003cp\u003eThis 20 mm version has a distinctive design with a \u003cstrong\u003e35 mm stack height\u003c\/strong\u003e and an integrated headset top cover, with the compression bolt included. Its body is CNC-machined from a block of 2014 T6 aluminium.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoosing a diameter:\u003c\/strong\u003e select 31.8 mm or 35 mm to match your handlebar’s clamp diameter. The length is 20 mm in both cases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e the steerer tube must extend 31 to 33.5 mm above the headset and spacers. See the \u003ca href=\"https:\/\/www.hopetech.com\/webtop\/modules\/_repository\/1\/documents\/2026_Gravity_stem_instructions_FR.pdf\" target=\"_blank\" rel=\"noopener\"\u003eHope installation instructions in French\u003c\/a\u003e.\u003c\/p\u003e","brand":"HOPE","offers":[{"title":"31.8mm Handlebar","offer_id":57762012397948,"sku":"PBS_HOPE079351","price":119.9,"currency_code":"EUR","in_stock":false},{"title":"35mm Handlebar","offer_id":57762012430716,"sku":"PBS_HOPE079344","price":119.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/stgr2035b.jpg?v=1792509991","url":"https:\/\/probikeshop.com\/en\/products\/hope-gravity-20-mm-blue-stem","provider":"Probikeshop","version":"1.0","type":"link"}