{"product_id":"elevn-extender-aero-25-4mm","title":"Elevn Extender Aero 25.4mm","description":"\u003ch1\u003eElevn Extender Aero 25.4mm\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Elevn Extender Aero 25.4mm is a 495mm aluminum recovery seat post extension designed exclusively for Chase aero-tube frames. With 325mm of extension, it allows riders to achieve extended, comfortable seating positions for warmups, cooldowns, and casual riding on ultra-low race geometries without replacing their primary race setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero tube geometry\u003c\/strong\u003e — Engineered specifically for Chase aero-shaped seat tubes; incompatible with round tube frames\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended length design\u003c\/strong\u003e — 495mm total length with 325mm extension provides significant seat height range beyond factory race posts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery-focused positioning\u003c\/strong\u003e — Enables comfortable seated posture for post-race recovery and casual riding between sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum alloy construction\u003c\/strong\u003e — Lightweight material maintains minimal weight addition while providing adequate rigidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero clamp compatibility\u003c\/strong\u003e — Requires a separate 25.4mm aero seat clamp (sold separately) for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum alloy\u003c\/li\u003e\n\u003cli\u003eSeat post diameter: 25.4mm aero\u003c\/li\u003e\n\u003cli\u003eTotal length: 495mm\u003c\/li\u003e\n\u003cli\u003eExtension: 325mm\u003c\/li\u003e\n\u003cli\u003eSeat clamp type: Aero 25.4mm (not included)\u003c\/li\u003e\n\u003cli\u003eFinish: Anodized (standard Elevn)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and Ideal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExclusively compatible with Chase aero-tube frames: RSP 5.0, RSP 4.0, and RSP 3.0 in Mini, Junior, and Expert sizes. Essential for race riders using these frame models who need extended seating positions for recovery and casual riding. Requires purchase of a compatible 25.4mm aero seat clamp for installation.\u003c\/p\u003e\n\u003cdiv\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cspan style=\"font-size: medium;\"\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\/span\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"ELEVN TECHNOLOGIES","offers":[{"title":"Black","offer_id":45037925040307,"sku":"ELSPE254BKBK","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/elevn-extender-aero-254mm_02b7969f-b759-4c59-9773-8746a658c956.jpg?v=1783446906","url":"https:\/\/time2shinebmx.com\/products\/elevn-extender-aero-25-4mm","provider":"Time 2 Shine ","version":"1.0","type":"link"}