{"product_id":"s-m-25-4-mm-long-johnson-stealth-pivotal-seatposts","title":"S\u0026M Long Johnson Stealth Pivotal Seat Post 25.4mm","description":"\u003ch1\u003eS\u0026amp;M Long Johnson Stealth Pivotal Seat Post 25.4mm\u003c\/h1\u003e\n\u003cp\u003eThe S\u0026amp;M Long Johnson is a 320mm pivotal seat post designed to cover a wide range of height adjustments — tall enough for comfortable seated riding and low enough to stay clear when needed. The Stealth Pivotal mounting system routes hardware access from below the seat rather than through it, keeping the top of the seat surface clean and unobstructed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e320mm length\u003c\/strong\u003e — Longer than standard pivotal posts, providing enough adjustment range to run the seat at full riding height or slammed low without compromising insertion depth safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth Pivotal mounting system\u003c\/strong\u003e — Allen wrench access comes from underneath the seat rather than through the top, eliminating the standard pivotal bolt hole in the seat surface for a cleaner look and uninterrupted seat top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse thread bottom bolt\u003c\/strong\u003e — The bolt uses reverse threading when tightened from below, preventing it from loosening under the rotational forces generated during normal riding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser etched Sharpie Shield logos\u003c\/strong\u003e — Branding is laser etched directly into the post rather than using decals, providing a durable finish that won't peel or fade with use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25.4mm diameter\u003c\/strong\u003e — Sized for frames with a 25.4mm seat tube inner diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: S\u0026amp;M Bikes\u003c\/li\u003e\n\u003cli\u003eModel: Long Johnson Stealth Pivotal Post\u003c\/li\u003e\n\u003cli\u003eDiameter: 25.4mm\u003c\/li\u003e\n\u003cli\u003eLength: 320mm\u003c\/li\u003e\n\u003cli\u003eMount type: Stealth Pivotal (reverse thread, bottom access)\u003c\/li\u003e\n\u003cli\u003eWeight: 6.85 oz\u003c\/li\u003e\n\u003cli\u003eFinish: Laser etched logos\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 all standard pivotal seats. Fits frames with a 25.4mm seat tube inner diameter — confirm seat tube size before ordering. The 320mm length makes this particularly well suited to taller riders or anyone who needs genuine high-to-low adjustability from a single post. Reverse thread hardware requires noting during installation — tighten clockwise from below.\u003c\/p\u003e","brand":"S\u0026M Bikes","offers":[{"title":"Black","offer_id":45037211975859,"sku":"06-SPOST-LJS-B","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/SM_Long_Johnson_Stealth_Pivotal-_001.jpg?v=1783466832","url":"https:\/\/time2shinebmx.com\/products\/s-m-25-4-mm-long-johnson-stealth-pivotal-seatposts","provider":"Time 2 Shine ","version":"1.0","type":"link"}