{"product_id":"box-one-os-31-8-cromo-5-5-handlebar","title":"Box One Os 31.8 Cromo 5.5\" Handlebar","description":"\u003ch2\u003eBox One OS 31.8 Cromo 5.5\" Handlebar\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Box One OS 5.5\" is a compact chromoly handlebar built with Oversized Technology for maximum stiffness in a lower-rise format. Constructed from 4130 chromoly steel using extruded and mandrel-formed methods, it delivers responsive steering control and pedaling platform for riders who prefer reduced handlebar height without sacrificing durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversized Technology\u003c\/strong\u003e — Strategic variation in wall thickness and tube diameter concentrates material in high-stress zones, optimizing stiffness-to-weight ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4130 Chromoly Steel\u003c\/strong\u003e — Premium handlebar material offering superior strength and impact resistance compared to alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 Butted Construction\u003c\/strong\u003e — Variable wall thickness minimizes weight while maintaining structural rigidity where needed most\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Clamp Interface\u003c\/strong\u003e — 31.8mm clamp diameter provides maximum contact surface with stem for locked-in steering precision and zero flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Geometry\u003c\/strong\u003e — 5.5\" rise with 7° back sweep and 2° up sweep creates a lower, more aggressive riding position ideal for technical maneuvers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 4130 Chromoly Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Extruded and Mandrel Formed with 13 Butted walls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBar Bore (Grip Area):\u003c\/strong\u003e 22.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Diameter:\u003c\/strong\u003e 31.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 5.5\" (139.7mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 28.25\" (717.5mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSweep Angle:\u003c\/strong\u003e 7° back, 2° up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 898g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Options:\u003c\/strong\u003e Gloss Black or Chrome with pad printing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and Ideal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with any 31.8mm clamp stem. The lower 5.5\" rise suits riders preferring compact bar heights for street and park riding, technical tricks, and aggressive trick progression. Works well for riders transitioning to smaller bars or those seeking enhanced leverage for manuals and nose manuals.\u003c\/p\u003e \u003cdiv\u003e\u003cp.\u003e\u003ci\u003e\u003cu\u003e\u003cfont size=\"2\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/p.\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"Box","offers":[{"title":"Chrome \/ 5.50\"","offer_id":45037828833459,"sku":"BX-HB2131855-CH","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5.50\"","offer_id":45273441403059,"sku":"BX-HB2131855-BK","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/box-one-os-318-cromo-55-handlebar.jpg?v=1783443058","url":"https:\/\/time2shinebmx.com\/products\/box-one-os-31-8-cromo-5-5-handlebar","provider":"Time 2 Shine ","version":"1.0","type":"link"}