SRAM XX1 Eagle CN-EAGL-XX1-A1 12-Speed Bike Chain - Copper Links:126 Links Spokes: Sapim CX-Ray

Spokes: Sapim CX-Ray

8-Hour Battery Life + Quick Charge

meticulously engineered to withstand the relentless forces encountered during high-speed descents

Seat post SP-14-R bracket (Ø21

SRAM XX1 Eagle CN-EAGL-XX1-A1 12-Speed Bike Chain - Copper Links:126 Links Spokes: Sapim CX-RayXX1 Eagle Chain It might look normal from the outside, but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2 chainring drivetrains. And it's also the biggest contributor to the Eagle drivetrain's ultra smooth, precise, durable and quiet performance. The Eagle chain's links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear