{"product_id":"318mm-45mm-bike-stem-short-handlebar-stem-for-moun","title":"31.8mm 45mm Bike Stem Short Handlebar Stem For Mountain Road BMX MTB Fixie Cycling Aluminum Alloy Red With Beefy Four Bolt Clamp And Lightweight Hollow Design","description":"\u003cdiv\u003eSingle 31.8mm x 45mm Aluminum MTB Stem with Four-Bolt Clamp\u003cbr\u003e\n✔️ 31.8mm (1-1\/4\") bar clamp, 28.6mm (1-1\/8\") steerer, 45mm length \u003cp\u003eThis compact, lightweight bike stem secures the handlebar to the steerer tube, giving you a rigid, reliable connection for precise steering. The hollow design keeps weight down while maintaining stiffness, and the beefy four-bolt clamp locks your bars securely on road, mountain, BMX, and fixed-gear setups. Pack size: single.\u003c\/p\u003e \u003cp\u003e✅ 31.8mm (bar) clamp fits 28.6mm steerer (1-1\/8\"), hollow lightweight 130g \u003cbr\u003e✅ Four-bolt clamp keeps bar aligned and secure \u003cbr\u003e✅ Easy installation: swap with existing front fork stem \u003cbr\u003e✅ Universal fit for most road, MTB, BMX, and fixed-gear bikes \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a bike stem used for and how does a short 31.8mm clamp stem affect handling?\u003c\/p\u003e\n\u003cp\u003eIt connects handlebars to the fork and defines how far you reach to the bars, shaping steering feel and control.\u003c\/p\u003e\n- Handy for quick cockpit tweaks on road, mountain, city, and fixie builds\n- Improves bar alignment and response with a sturdy four-bolt clamp\n- Works with 1-1\/8\" steerers and 31.8mm bars across many bikes\n- Lightweight hollow aluminum design helps keep overall weight down\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48282627997931,"sku":"VXB07413ZRM6","price":30.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/619ib24lCYL.jpg?v=1778969230","url":"https:\/\/vxb.com\/products\/318mm-45mm-bike-stem-short-handlebar-stem-for-moun","provider":"VXB Bearings","version":"1.0","type":"link"}