{"product_id":"rockshox-reverb-axs-b1-upper-tube-assembly-34-9mm-with-keys-clamp-bolt-plate-2026","title":"RockShox Reverb AXS B1+ Upper Tube Assembly 34.9mm with Keys \u0026 Clamp Bolt Plate (2026+)","description":"\u003cp\u003eThe RockShox Seatpost Upper Tube Assembly - 34.9 is designed specifically for the Reverb AXS B1+ (2026+) models, ensuring seamless compatibility and optimal performance. This assembly includes the upper tube, keys, clamp bolt plate, and fill valve, providing everything needed for a precise and reliable dropper post upgrade or repair. Crafted by SRAM, it guarantees durable construction and smooth operation for your mountain biking adventures.\u003c\/p\u003e\n\n\u003cp\u003eEngineered to integrate perfectly with your existing setup, this component enhances your bike’s responsiveness and rider comfort. Installation is straightforward when using genuine SRAM parts, helping maintain the integrity and safety of your equipment. Trust in SRAM’s quality and innovation to keep you riding at your best.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeamless replacement or upgrade for Reverb AXS B1+ dropper posts (2026+)\u003c\/li\u003e\n  \u003cli\u003eIncludes all necessary parts for a complete upper tube assembly\u003c\/li\u003e\n  \u003cli\u003eEnsures smooth and reliable seatpost movement\u003c\/li\u003e\n  \u003cli\u003eCompatible with SRAM’s ecosystem for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNot compatible with non-SRAM or older Reverb models\u003c\/li\u003e\n  \u003cli\u003eNot recommended for use with non-original parts or accessories\u003c\/li\u003e\n  \u003cli\u003eNot intended for applications outside of dropper seatposts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this upper tube fit my existing Reverb AXS B1+ seatpost?\u003c\/strong\u003e\u003cbr\u003eYes, it is specifically designed for the 34.9 diameter Reverb AXS B1+ models from 2026 and later.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this part with other brands or older seatposts?\u003c\/strong\u003e\u003cbr\u003eNo, it is optimized for SRAM’s Reverb AXS B1+ and may not perform properly with other brands or older versions.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"100mm","offer_id":46187451809967,"sku":"RS8062251","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"125mm","offer_id":46187451842735,"sku":"RS8062252","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":46187451875503,"sku":"RS8062253","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"175mm","offer_id":46187451908271,"sku":"RS8062254","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"200mm","offer_id":46187451941039,"sku":"RS8062255","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":46187451973807,"sku":"RS8062256","price":95.89,"currency_code":"GBP","in_stock":true},{"title":"250mm","offer_id":46187452006575,"sku":"RS8062257","price":95.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/RS8062251_65992.jpg?v=1768532998","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/rockshox-reverb-axs-b1-upper-tube-assembly-34-9mm-with-keys-clamp-bolt-plate-2026","provider":"Swinnerton Cycles","version":"1.0","type":"link"}