SRAM Red AXS 2024 52-39T power meter chainrings

Pair of chainrings with SRAM Red AXS E1 power meter 52-39 teeth

It is the ultimate in integrated power measurement. The SRAM Red AXS E1 52-39T Power Meter Chainring Pair Kit adds Quarq technology to one-piece chainrings to deliver the lightest, stiffest and most precise power package available. A 13-tooth delta on all chainring pairs ensures precise shifting for any configuration, as well as less cadence variation when changing front chainrings. Paired with the most durable chainrings to date, it's an unbeatable combination.

Features

• X-Range gearing technology provides greater range and smoother gear progression, so you're always in the right gear
• Power sensor fully integrated into the deck for reduced weight
• Power readings accurate to +/-1.5% and not affected by weather conditions during the ride
• Measuring power balance between right leg and left leg
• Crisp and precise front gear changes
• Unique chainring shape resulting in a lighter, more rigid and durable unit

Model ID

• PM-AXS-KITR-E1

Specifications

• Speeds: 12
• BB Compatibility: All SRAM Road DUB bottom brackets
• Number of teeth: 52/39
• Bolt Circle Diameter (BCD): Direct Mount (DM)
• Bottom bracket axle interface: DUB
• Tray material: Aluminum