Sram RED AXS Powermeter Kit E1

It’s the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to our one-piece chainrings for the lightest, stiffest, and most accurate power package available. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever, it’s an unbeatable combination.

FEATURES

• X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
  
• Power meter is fully integrated into the chainring for lighter weight
  
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
  
• Measures right and left leg power balance
  
• Crisp and accurate front shifts
  
• Unique chainring shape results in a lighter weight, stiffer, more durable unit
  
• Available in 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainring combos
  

SPECIFICATIONS

SPEEDS	12
CRANK ARM LENGTH	n/a
BB COMPATIBILITY	All SRAM Road DUB BBs
CHAINRING SIZE	46/33T, 48/35T, 50/37T, 52/39T, 54/41T, 56/43T
BOLT CIRCLE DIAMETER (BCD)	Direct Mount (DM)
CHAINLINE	n/a
BB SPINDLE INTERFACE	DUB
CHAINRING MATERIAL	Aluminum
HUB SPACING COMPATIBILITY	n/a