Description:
The SRAM Crankset Quarq RED E1 is a premium road crankset with a fully integrated power meter and 2x chainring setup. Chosen by top professionals, it delivers exceptional stiffness, precision, and reduced weight thanks to the updated carbon crankarm construction, now 29 g lighter than the previous generation.

The integrated power meter provides +/-1.5% accuracy and remains unaffected by temperature changes. Dual sided measurement tracks left and right leg balance. The consistent 13 tooth difference between chainrings ensures fast and smooth front shifting, while X Range gearing technology offers a wider range and seamless progression to keep you in the optimal cadence.

Key features:
Reduced weight: 29 g lighter than previous version
Fully integrated power meter: built directly into the chainrings
High accuracy: +/-1.5% in all conditions
Dual sided measurement: monitors left and right leg output
X Range technology: wider range and smoother gear steps
Crisp front shifting: fast and precise performance
DUB system: durability and simplified installation

Available chainring combinations:
50/37T
48/35T
46/33T

Specifications:
Crank arm length: 165 mm
Speeds: 2x
Teeth: 46/33T
Chain compatibility: 12 speed
Use: road
Spindle: DUB
Weight: 952 g