{"product_id":"318mm-bike-stem-70mm-17-degree-adjustable-riser-fo","title":"31.8mm Bike Stem 70mm 17 Degree Adjustable Riser For Mountain Road BMX Bikes Lightweight Aluminum Dope Upgrade For 31.8 Handlebar Up Or Down Height Boost Easy Install And Stiff Control","description":"\u003cdiv\u003eSingle 31.8mm 70mm Stem with 17° Rise for Mountain Bikes\u003cbr\u003e\n✔️ 70mm length, +\/-17° rise, 6061-T6 aluminum, 31.8mm clamp \u003cp\u003eThis lightweight adjustable stem clamps to a 31.8mm handlebar and connects with a 1-1\/8 inch steerer, letting riders tune height and reach. It's a handy upgrade for mountain bikes, road bikes, BMX, and DH setups to improve comfort and control on trails and streets.\u003c\/p\u003e \u003cp\u003e✅ Handlebar clamp diameter 31.8mm (1.25 in) for secure grip\u003cbr\u003e✅ Front fork steerer tube diameter 28.6mm (1-1\/8 in)\u003cbr\u003e✅ Length 70mm (center to center)\u003cbr\u003e✅ Adjustable angle ±17 degrees to raise or lower handlebars\u003cbr\u003e✅ Weight about 150g (0.34 lb) and CNC machined 6061-T6 aluminum\u003cbr\u003e✅ Compatible with road, mountain, BMX, track, and DH bikes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 31.8mm bike stem with 70mm length and 17 degree rise used for?\u003c\/p\u003e\n\u003cp\u003eHere's a handy, practical overview for riders evaluating stems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps dial in riding stance for comfort on long rides\u003c\/li\u003e\n\u003cli\u003eQuick height and reach adjustments improve visibility and control\u003c\/li\u003e\n\u003cli\u003eFits standard 31.8mm handlebars and 1-1\/8 inch steerers\u003c\/li\u003e\n\u003cli\u003eMade from CNC machined 6061-T6 aluminum for stiffness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48282637205739,"sku":"VXB07CWNG22V","price":48.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41ABM-9n7zL.jpg?v=1778969974","url":"https:\/\/vxb.com\/products\/318mm-bike-stem-70mm-17-degree-adjustable-riser-fo","provider":"VXB Bearings","version":"1.0","type":"link"}