SRAM RED E1 AXS Power Meter Kit Aero Chain Links A dual sided power measurement

A dual sided power measurement system calculates total watts

Waterproof

or cracking

gravel and rocks of all shapes and sizes

The all-new DEORE XT cranks turn on an updated HOLLOWTECH II press fit (BB-MT800-PA) or threaded (MT800) bottom bracket

SRAM RED E1 AXS Power Meter Kit Aero Chain Links A dual sided power measurementWhen you need the absolute best from your training data, the pro proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, its light, stiff and aero, accurate to + 1. 5% even as weather conditions change, and retains chains even when you hit rough stuff.