{"product_id":"specialized-stumpjumper-15-carbon-replacement-seatstay","title":"Specialized Stumpjumper 15 Carbon Replacement Seatstay","description":"\u003cp\u003eGenuine Specialized replacement carbon seatstay for \u003cstrong\u003e2025+ Stumpjumper 15 carbon\u003c\/strong\u003e bikes and framesets. Built from carbon fiber for the stiffness and snappy handling the frame was designed around, and it ships with the Horst pivot bearings and middle spacers pre-installed for a cleaner, faster install.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS3-S4 frames only\u003c\/strong\u003e — sizes are frame-specific and not interchangeable\u003c\/li\u003e\n\u003cli\u003e425mm seatstay length\u003c\/li\u003e\n\u003cli\u003eMixed-wheel compatible: runs a 29\" or 27.5\" rear wheel\u003c\/li\u003e\n\u003cli\u003e12 x 148mm Boost thru-axle spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: 2025+ (MY25) Stumpjumper 15 Carbon\u003c\/li\u003e\n\u003cli\u003eMaterial: Carbon fiber\u003c\/li\u003e\n\u003cli\u003eColor: Gloss Black\u003c\/li\u003e\n\u003cli\u003eIncludes: Horst pivot bearings and middle spacers\u003c\/li\u003e\n\u003cli\u003eSpecialized part #: S245000009\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eUDH derailleur hanger and rear thru-axle are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eWhy buy from Gravity Coalition\u003c\/h3\u003e\u003cp\u003eWe're an authorized Specialized dealer with shops in Midway and Heber City. Not sure this is the right stay for your frame? Bring the bike in or call — our service team can confirm fitment and handle the install.\u003c\/p\u003e","brand":"Specialized","offers":[{"title":"S3-S4 (425mm) \/ Gloss Black","offer_id":67889045471476,"sku":"S245000009","price":749.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/5364\/files\/s245000009.jpg?v=1792858189","url":"https:\/\/gravitycoalition.com\/products\/specialized-stumpjumper-15-carbon-replacement-seatstay","provider":"Gravity Coalition","version":"1.0","type":"link"}