SRAM XX1 Eagle AXS 12 Speed Rear Derailleur Apollo every sprocket on the R8000

every sprocket on the R8000 is steel—making it noticeably more durable for riders who rack up thousands of kilometres each year while still delivering premium shifting performance

Bottom Bracket/Frame Interface: Cannondale PF30A

Total Capacity: 31T

Smaller in diameter and lighter in weight

SRAM XX1 Eagle AXS 12 Speed Rear Derailleur Apollo every sprocket on the R8000More than a mechanical derailleur with a battery and a motor bolted on, the Eagle AXS derailleur is the heart of the whole AXS system. It features a shorter cage for 10mm more ground clearance, with more chain wrap on the cassette to sit slightly further forward, and further inboard from mechanical Eagle. Instantaneous shifts from a single touch even while under World Cup winning chain loads recorded in the heat of racing and affirmed in the test lab.