{"product_id":"bucklos-ultralight-aluminum-bike-stem-7-17-22-degree-mtb-road-60-100mm","title":"BUCKLOS Ultralight Aluminum Bike Stem 7\/17\/22° MTB Road 60-100mm","description":"\n\u003ch2\u003eBUCKLOS Ultralight Aluminum Alloy Bike Stem – MTB \u0026amp; Road\u003c\/h2\u003e\n\u003cp\u003eUpgrade your ride with the \u003cstrong\u003eBUCKLOS Ultralight Bicycle Stem\u003c\/strong\u003e, precision-engineered from 6061 aluminum alloy for an excellent balance of strength and minimal weight. Whether you're tackling mountain trails or logging miles on the road, this stem delivers a rock-solid, responsive connection between your handlebar and fork — available in multiple rise angles and lengths to dial in your perfect fit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6061 Aluminum Alloy Construction:\u003c\/strong\u003e Superior toughness, corrosion resistance, and an ultralight build that won't weigh you down.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Rise Angles:\u003c\/strong\u003e Choose from 7°, 17°, or 22° to fine-tune your riding position for comfort and performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Length Selection:\u003c\/strong\u003e Available in 60mm, 70mm, 80mm, 90mm, and 100mm (length availability varies by angle).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e 28.6mm (1-1\/8\") steerer tube diameter and 31.8mm handlebar clamp diameter fit most MTB, track, and road bikes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple, tool-friendly design gets you back on the road quickly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrosted Black Finish:\u003c\/strong\u003e Clean, understated aesthetic that complements any frame color.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBUCKLOS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6061 Ultralight Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFrosted Black\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSteerer Tube Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28.6mm (1-1\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandlebar Clamp Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Angles \u0026amp; Lengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7° – 60\/70\/80\/90\/100mm | 17° – 70\/80\/90mm | 22° – 70\/80\/90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (7°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60mm: 125g | 70mm: 127.5g | 80mm: 133.2g | 90mm: 136.7g | 100mm: 144.9g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (17°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70mm: 140g | 80mm: 141.9g | 90mm: 145.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (22°)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70mm: 139.5g | 80mm: 136.8g | 90mm: 142.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, dimension tolerance may be approximately ±3mm and weight tolerance approximately ±5g.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the BUCKLOS Bike Stem?\u003c\/h3\u003e\n\u003cp\u003ePrecision CNC machining ensures tight tolerances so every stem fits securely and performs consistently ride after ride. The versatile angle and length options make it easy to customize your cockpit ergonomics — whether you want a more aggressive, forward-leaning race posture or a relaxed, upright touring position. Compatible with the vast majority of modern MTB, road, and track bikes.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Tripod – Great for Outdoor Adventures\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-sheath-fold-knife-plier-bag-pouch-case-sheath-belt-loop-pocket-carry-storage-flashlight-holder-waist-pack\"\u003eSheath Belt Loop Carry Pouch – Ideal for Cycling Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003eHigh Grade Silicone Grease Lubricant – Perfect for Bike Component Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/benefitsofexercise.html\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on the benefits of exercise\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What steerer tube size is compatible with the BUCKLOS bike stem?\u003c\/h4\u003e\n\u003cp\u003eA: The BUCKLOS aluminum bike stem is designed for a 28.6mm (1-1\/8\") steerer tube, which is the standard size found on the vast majority of modern mountain bikes and road bikes. Always verify your fork steerer diameter before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: Which handlebar diameter does this stem fit?\u003c\/h4\u003e\n\u003cp\u003eA: This bicycle stem features a 31.8mm handlebar clamp diameter, compatible with most modern MTB and road handlebars. If your handlebars have a different diameter, you may need a shim adapter.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 7°, 17°, and 22° rise angles?\u003c\/h4\u003e\n\u003cp\u003eA: The rise angle determines how much the stem tilts upward from horizontal. A 7° angle offers a lower, more aggressive riding position ideal for road and cross-country racing. A 17° or 22° angle raises the handlebar height, providing a more upright, comfortable posture suited to trail riding or casual cycling.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the BUCKLOS bike stem easy to install at home?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the stem is designed for straightforward installation. Standard hex\/Allen keys (not included) are all you need. Follow your bike manufacturer's torque specifications when tightening the clamp bolts for safe, secure fitting.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What steerer tube size is compatible with the BUCKLOS bike stem?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BUCKLOS aluminum bike stem is designed for a 28.6mm (1-1\/8\\\") steerer tube, which is the standard size found on the vast majority of modern mountain bikes and road bikes. Always verify your fork steerer diameter before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Which handlebar diameter does this stem fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This bicycle stem features a 31.8mm handlebar clamp diameter, compatible with most modern MTB and road handlebars. If your handlebars have a different diameter, you may need a shim adapter.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 7°, 17°, and 22° rise angles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The rise angle determines how much the stem tilts upward from horizontal. A 7° angle offers a lower, more aggressive riding position ideal for road and cross-country racing. 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