SRAM XX1 Eagle AXS 12 Speed Rear Derailleur Apollo with enhanced shifting precision and

with enhanced shifting precision and long-lasting performance

A super strong pressure sensitive adhesive assures the boot stays in place in any tubed tire

Direct Mount adapter for Specialized Tarmac SL6 (BEE0166)

Using a carbon fiber and alloy spider and five titanium sprockets

leverages great power and features broad tire clearance

SRAM XX1 Eagle AXS 12 Speed Rear Derailleur Apollo with enhanced shifting precision andMore 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.