{"product_id":"sunlite-adjustable-top-mount-stem-90mm-0-60","title":"Sunlite Adjustable Top Mount Stem — 90mm, 0°–60°, Universal Clamp, Black","description":"\u003cp\u003eThe Sunlite Adjustable Top Mount Stem is a comfort-focused, threadless stem designed to help riders fine-tune handlebar height and reach without swapping fixed stems. This 90mm version is ideal for riders who want a slightly shorter reach while still gaining upright adjustment.\u003c\/p\u003e \u003cp\u003eIts top-mount design allows quick angle changes from flat to upright, making it a practical choice for commuters, cruisers, hybrids, and recreational MTB builds.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Functional Details\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e90mm stem length\u003c\/li\u003e \u003cli\u003eAdjustable angle range: 0°–60°\u003c\/li\u003e \u003cli\u003eTop-mount adjustable threadless design\u003c\/li\u003e \u003cli\u003eForged alloy construction\u003c\/li\u003e \u003cli\u003eFits 25.4mm or 31.8mm handlebars (shims included)\u003c\/li\u003e \u003cli\u003eFits 1-1\/8\" threadless fork steerers\u003c\/li\u003e \u003cli\u003eBlack finish\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Technical Notes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFork diameter: 1-1\/8\" threadless only\u003c\/li\u003e \u003cli\u003eHandlebar clamp: 25.4mm or 31.8mm using included shims\u003c\/li\u003e \u003cli\u003eStem extension: 90mm\u003c\/li\u003e \u003cli\u003eAngle adjustment: 0°–60°\u003c\/li\u003e \u003cli\u003eIntended for road, hybrid, cruiser, and light MTB use\u003c\/li\u003e \u003cli\u003eNot designed for aggressive trail riding, jumping, or racing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eService \/ Ownership Context\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThis stem is built for fit adjustment and rider comfort. Once your preferred angle is set, all bolts should be torqued evenly and rechecked after the first few rides. Adjustable stems provide flexibility, but they are naturally less rigid than fixed stems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFit \u0026amp; Use Signals\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGood Fit:\u003c\/strong\u003e Riders needing shorter reach, commuters, cruisers, hybrids, comfort MTB setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNot A Fit:\u003c\/strong\u003e Performance road bikes, aggressive MTB riding, or anyone seeking maximum cockpit stiffness.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv data-ai=\"mechanic-insight\" style=\"display:none\"\u003e 90mm is the shorter option — brings bars closer while still allowing upright adjustment.\nTop-mount style makes angle changes easy without pulling the stem completely off.\nAlways use the supplied shims — never clamp smaller bars directly.\nTorque faceplate bolts evenly or you’ll twist the bar.\nExpect a bit of flex compared to fixed stems.\nGood for dialing fit before committing to a rigid stem.\nNot for hard trail riding or jumps.\nMost issues come from uneven bolt torque or riders not rechecking after the first ride.\n\u003c\/div\u003e","brand":"Sunlite","offers":[{"title":"Default Title","offer_id":53070870741306,"sku":"SUNLITE-TOPADJ-90","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/570076.jpg?v=1771808111","url":"https:\/\/gograva.com\/products\/sunlite-adjustable-top-mount-stem-90mm-0-60","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}