{"product_id":"fsa-comet-alloy-mtb-seatpost-400mm-zero-setback-compatible-with-oval-standard-rails","title":"FSA Comet Alloy MTB Seatpost 400mm Zero Setback Compatible with Oval \u0026 Standard Rails","description":"\u003cp\u003eThe FSA Comet Alloy MTB Seatpost combines lightweight UD carbon with a durable bonded alloy head, ensuring strength without sacrificing performance. Designed with a forged alloy MTC clamp and chromoly hardware, it offers reliable support and easy adjustment. Available in 400mm length and multiple diameters, it fits both standard and oval rails with zero setback for a precise riding position.\u003c\/p\u003e\n\n\u003cp\u003eFinished in sleek UD carbon with black graphics, this seatpost enhances your bike’s look while providing dependable performance on challenging trails. Its versatile design makes it suitable for various mountain biking setups, ensuring comfort and control.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight yet strong construction for improved bike handling\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Ø7mm standard rails and 7 × 9mm oval rails\u003c\/li\u003e\n  \u003cli\u003eZero setback design for optimal riding posture\u003c\/li\u003e\n  \u003cli\u003eDurable chromoly hardware for long-lasting use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders needing adjustable setback options\u003c\/li\u003e\n  \u003cli\u003eSeatposts outside the 400mm length range\u003c\/li\u003e\n  \u003cli\u003eBicycles incompatible with the specified diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this seatpost compatible with all mountain bikes?\u003c\/strong\u003e\u003cbr\u003eIt fits most bikes with seat tubes of 27.2, 30.9, or 31.6mm diameter, provided the rail standards match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with oval rails?\u003c\/strong\u003e\u003cbr\u003eYes, it supports both Ø7mm standard rails and 7 × 9mm oval rails for versatile saddle options.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"31.6mm \/ Length - 400mm, Setback - 0mm","offer_id":45966732001455,"sku":"192-0107029050","price":50.99,"currency_code":"GBP","in_stock":false},{"title":"27.2mm \/ Length - 400mm, Setback - 0mm","offer_id":45966732034223,"sku":"192-0107033050","price":50.99,"currency_code":"GBP","in_stock":false},{"title":"30.9mm \/ Length - 400mm, Setback - 0mm","offer_id":45966732066991,"sku":"192-0107034050","price":50.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/192-0107033050.jpg?v=1768531865","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-comet-alloy-mtb-seatpost-400mm-zero-setback-compatible-with-oval-standard-rails","provider":"Swinnerton Cycles","version":"1.0","type":"link"}