{"product_id":"fifty-fifty-aluminum-alloy-mountain-bike-stem-35mm-super-light","title":"FIFTY-FIFTY Aluminum Alloy Mountain Bike Stem 35mm - Super Light","description":"\u003cp\u003eIn this review the FIFTY-FIFTY Aluminum Alloy Mountain Bike Stem is evaluated as a short 35mm stem aimed at riders who want a lighter, stiffer front end for all-mountain, downhill and freeride use. The single biggest reason to consider it is weight savings combined with a precise fit: at only 132g and machined from 6061T6 aluminum, it offers a noticeable reduction over many stock stems without sacrificing a secure four-bolt clamp. This review focuses on fit, finish, installation and on-trail performance for riders upgrading from heavier or generic stems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Fully CNC machined 6061T6 aluminum provides a durable, stiff body that resists flex under hard riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e At 132g the stem reduces rotating mass and contributes to a more responsive front end on technical trails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Designed for a 28.6mm (1-1\/8') steerer and 31.8mm handlebar, it offers a direct replacement for common modern MTB setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength \u0026amp; Rise:\u003c\/strong\u003e The short 35mm length with 0-degree rise keeps the rider in a compact, aggressive position suited to downhill and freeride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e The close-gap face plate and four-bolt clamp simplify bar installation and help achieve even torque without slippage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined finish and tidy edges make for a clean look that customers described as high quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe stem is best for all-mountain, downhill and freeride riders who want to trim grams and sharpen handling while keeping a strong, reliable clamp interface. Riders upgrading from heavier stock stems will notice a tangible difference in front-end feel and a compact cockpit suited to technical descents.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for riders who need a long reach or any rise, those running nonstandard bar or steerer sizes, or riders seeking an adjustable-angle stem. If you need more than 35mm length or positive\/negative rise, look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExceptionally light at 132g, improving responsiveness without major cost.\u003c\/li\u003e\n\u003cli\u003eSolid CNC machining and finish, customers praise the build quality and appearance.\u003c\/li\u003e\n\u003cli\u003eSecure four-bolt clamp and close-gap face plate make installation straightforward and reliable.\u003c\/li\u003e\n\u003cli\u003eDirect fit for common 31.8mm bars and 1-1\/8' steerers, making upgrades simple.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShort 35mm length and 0-degree rise limit fit options for riders who need more reach or a different cockpit height.\u003c\/li\u003e\n\u003cli\u003eSpecification focused; riders requiring integrated spacers or proprietary fitments must source separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061T6 aluminum, full CNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e132g (4.65 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteerer tube diameter\u003c\/td\u003e\n\u003ctd\u003e28.6mm (1-1\/8')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandlebar clamp diameter\u003c\/td\u003e\n\u003ctd\u003e31.8mm (1-1\/4')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise\u003c\/td\u003e\n\u003ctd\u003e0-degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe FIFTY-FIFTY 35mm aluminum stem is a practical, lightweight upgrade for riders focused on downhill and freeride performance who use standard 31.8mm bars and 1-1\/8' steerers. It pairs excellent machining and a secure four-bolt clamp with low mass, delivering clear handling gains for its price and making it good value for riders replacing heavier stock stems.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my bike with a 1-1\/8' steerer?\u003c\/strong\u003e\u003cbr\u003eYes, the stem is designed for a 28.6mm (1-1\/8') steerer and will fit standard forks using that diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 35mm length suitable for downhill use?\u003c\/strong\u003e\u003cbr\u003eYes, the short 35mm length and 0-degree rise suit an aggressive, compact position preferred for downhill and technical riding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow easy is installation?\u003c\/strong\u003e\u003cbr\u003eThe close-gap face plate and four-bolt clamp simplify installation and allow even torque across the bar for a secure fit when tightened to the correct spec.\u003c\/p\u003e","brand":"FIFTY-FIFTY","offers":[{"title":"Default Title","offer_id":48741439275227,"sku":"B08218FJ26","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61SJ0BRyq6L._AC_SL1500.jpg?v=1778953558","url":"https:\/\/gearmusthave.com\/products\/fifty-fifty-aluminum-alloy-mountain-bike-stem-35mm-super-light","provider":"GearMustHave","version":"1.0","type":"link"}