{"product_id":"sram-eagle-90-transmission-groupset","title":"SRAM Eagle 90 Transmission Groupset","description":"\u003cp\u003eShift under full power with no compromise. The SRAM Eagle 90 Transmission is the first mechanical groupset to use the Full Mount interface. This upgrade delivers unmatched durability, simpler setup, and true power-on shifting—without the need for a derailleur hanger. Built for serious riders, every part is engineered for long life, rebuildable, and reliable trail performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features and Benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eFull Mount derailleur interface replaces the derailleur hanger: \u003c\/span\u003eThis connects the derailleur to both sides of the frame, not just the hanger. It adds strength and rigidity, which means more reliable shifting, even under high load. The outcome is unmatched durability and better performance when it matters most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e“Prepare, hang, tighten” installation process:\u003c\/span\u003e The derailleur installs using only three simple steps. No adjustment screws or complex alignment tools are needed. This reduces installation errors and saves time, making setup fast and repeatable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGX Eagle Transmission Flattop Chain:\u003c\/span\u003e This chain has a unique shape that increases strength and smoothness. The benefit is consistent shifting with less chain wear, resulting in longer life and reduced maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEagle XS-1275 Cassette:\u003c\/span\u003e Built with strong, lightweight materials and precise machining. It delivers smooth gear transitions under pressure. The outcome is accurate, quiet shifting over a wide gear range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRebuildable Eagle 90 Transmission Derailleur:\u003c\/span\u003e Designed to be taken apart and serviced. It lowers long-term cost and keeps the bike running like new. Riders benefit from a longer-lasting, more sustainable product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEagle 90 Crankset with DUB technology:\u003c\/span\u003e Uses oversized spindle and bottom bracket for better stiffness and alignment. The result is more efficient power transfer and fewer creaks or fit issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eZero-compromise shifting under load: \u003c\/span\u003eEvery part of the system is made to shift smoothly under full pedalling power. This lets riders stay in control without easing off the pedals. The result is more confident riding in demanding terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNo adjustment screws in derailleur design: \u003c\/span\u003eThis simplifies maintenance and reduces tuning needs. Shifting stays accurate longer, even after months of use. Riders get more time on the trail and less time in the stand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eagle 90 Transmission is designed for one purpose—flawless mechanical shifting at every power level. Its Full Mount system solves the key weakness of hanger-mounted derailleurs, making it tougher and more secure. Its installation process is fast and repeatable, with no need for guesswork or special tools. The derailleur is fully rebuildable, the chain and cassette are proven across SRAM’s Eagle line, and the whole system is tuned for high-load performance. This is mechanical shifting, built right.\u003c\/p\u003e\n\u003cp\u003ePut drivetrain problems behind you. Built for strength, made to shift under full load, and easy to service—this is mechanical transmission done the right way. Take the step toward a groupset that does what it’s built to do, every single time.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecification:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEagle Transmission XS-1275 Cassette\u003c\/li\u003e\n\u003cli\u003eGX Eagle Transmission Flattop Chain\u003c\/li\u003e\n\u003cli\u003eEagle 90 Transmission Derailleur\u003c\/li\u003e\n\u003cli\u003eEagle 90 Transmission Crankset\u003c\/li\u003e\n\u003cli\u003eEagle 90 Transmission Shifter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ridgeline Cycles","offers":[{"title":"165mm","offer_id":58457391530367,"sku":null,"price":599.0,"currency_code":"GBP","in_stock":true},{"title":"170mm","offer_id":58457391563135,"sku":null,"price":599.0,"currency_code":"GBP","in_stock":true},{"title":"175mm","offer_id":58457391595903,"sku":null,"price":540.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/3246\/5535\/files\/srmsgs8335000_mar25.jpg?v=1789679363","url":"https:\/\/ridgelinecycles.co.uk\/products\/sram-eagle-90-transmission-groupset","provider":"Ridgeline Cycles","version":"1.0","type":"link"}