Specifications:

Series: XX1 Eagle AXS
Application: Cross Country, All Mountain
Gearing: 12-speed (wireless)

Technical Information - Rear Derailleur:

Mount: standard
Cassette Teeth (max.): 52 teeth
Compatibility: SRAM MTB 12-speed
Derailleur Pulleys: 12 teeth
Outer Cage Material: Carbon
Inner Cage Material: Carbon
Other Components Material: Steel

Technical Information - Shifter:

Installation: clamp (closed), Matchmaker
Type: Controller
Body Material: composite
Lever Material: composite
Clamp Diameter: 22.2 mm

Technical Information - Chain:

Number of Links: 126
Closure Type: PowerLock™
Pin Type: hollow pins
Directional: no (chain), yes (master link)
Material: Steel

Colour info:

The colour selection indicates the series and colour of the chain.
Rear Derailleur: Gold
Shifter:Gold
Chain: choice of XX1 rainbow (coloured), XX1 copper, XX1 gold, XX1 Gold