SRAM's light stiff and durable direct mount RED X-Sync chainrings let you pick the exact gearing you want and quickly swap sizes. X-Sync technology keeps the chain where you need it to be too.

X-Sync wide-tooth narrow-tooth chainring technology provides maximum chain control

Laser-etched chainring finish is more durable than previous version

X-Range gearing technology gives you more range and a smoother gear progression so you’re always in the right gear

Improved aerodynamics for time trial and triathlon

Tooth Count	40
Drivetrain Speeds	12
Round or Oval	Round
Offset	6.5
Material	Aluminum
Color	Silver
Defined Color	Silver
keyword search	AXS
Direct Mount Type	Direct Mount SRAM 8-Bolt
Size	40T