This is the range of GX Eagle. The range to reach. To realise. A range beyond limitation or complexity. Beyond what s been done before. A range where fearless dedication meets relentless engineering. Where silent precision meets trouble free reliability. Where simplicity matches strength. A whole new system for whole new horizons. The range to realise the other side.X-Glide 2 TechnologyXD Driver BodyApprox. Weight: 450gThe SRAM XG-1275 Eagle Cassette gives you the range you need to ride anywhere. With incredible control on the climbs, Eagle allows you to dictate your own pace no matter how steep or technical the terrain is. Full Pin Technology uses lightweight, stamped steel cogs in combination with high-strength stainless steel pins to create a cassette that is lightweight and strong. The open design of the cassette aids with mud clearance to improve shifting performance and component life and the new X-Glide 2 Technology improves chain retention as well as inboard and outboard shift