{"product_id":"sram-xg-1391-xplr-e1-13-speed-cassette-10-46t-for-gravel-off-road-bikes","title":"SRAM XG-1391 XPLR E1 13-Speed Cassette 10-46T for Gravel \u0026 Off-Road Bikes","description":"\u003cp\u003eExperience unmatched versatility with the SRAM Cassette XG-1391 XPLR E1 13 Speed: 10-46T, designed to tackle the most demanding gravel and off-road conditions. Its expansive 460% gear range ensures you have the perfect cadence for both steep climbs and explosive sprints, allowing you to maintain momentum no matter how challenging the terrain. Weighing a mere 288 g, this cassette combines lightweight efficiency with robust performance to elevate your ride.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with precision, each cog features optimized shift ramps that deliver smooth and reliable gear changes even on the roughest trails. The SRAM XG-1391 is compatible with all road Flattop chains and designed for use with XPLR 1x 13-speed rear derailleurs, making it an ideal upgrade for riders seeking enhanced transmission performance. Its silver cog finish not only adds a sleek look but also stands up to wear and tear.\u003c\/p\u003e\n\n\u003cp\u003eBuilt to fit the XDR driver body interface, this cassette offers seamless integration with your existing setup. Whether you’re navigating technical climbs or sprinting on open stretches, the SRAM XG-1391 ensures precise, responsive shifting that keeps you in control and focused on the ride ahead.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding a wide 460% gear range for varied terrain and demanding climbs\u003c\/li\u003e\n  \u003cli\u003eEnsuring smooth, reliable shifting on rough and technical trails\u003c\/li\u003e\n  \u003cli\u003eLightweight design that enhances overall bike performance\u003c\/li\u003e\n  \u003cli\u003eCompatibility with XPLR 1x 13-speed rear derailleurs and XDR driver bodies\u003c\/li\u003e\n  \u003cli\u003eDurability and wear resistance thanks to high-quality silver cog finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with drivetrains other than 1x 13-speed setups\u003c\/li\u003e\n  \u003cli\u003eCompatibility with non-XDR driver body systems\u003c\/li\u003e\n  \u003cli\u003eApplications requiring gear ranges outside the 10-46T spectrum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cassette compatible with my current rear derailleur?\u003c\/strong\u003e\u003cbr\u003eThe SRAM XG-1391 is designed specifically for use with XPLR 1x 13-speed rear derailleurs, ensuring optimal performance when paired accordingly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this cassette with standard road chains?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with all road Flattop chains, providing flexibility for different drivetrain setups.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":45478460194991,"sku":"FW8143000","price":593.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1722602271-15295000.jpg?v=1768522000","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-xg-1391-xplr-e1-13-speed-cassette-10-46t-for-gravel-off-road-bikes","provider":"Swinnerton Cycles","version":"1.0","type":"link"}