SRAM RED 1 AXS Power Meter

In certain disciplines, single chainrings reign supreme. The SRAM RED 1 AXS power meter excels in simplicity, strength, and durability, meeting the needs of triathletes, time trialists, and cyclocross specialists. Featuring improved aerodynamics thanks to direct mount aero chainrings with the fully integrated power meter, and the narrowest gear range, which is perfect for competing on flat terrain.

FEATURES

• 1x drivetrains that simplify operation
• 48T and 50T aero chainrings with fully integrated power meter
• 36-46T variants with spider-based power meter
• Easily switch chainrings without recalibrating the power meter
• Power readings are +/-1.5% more accurate and are unaffected by weather conditions during a ride
• SRAM X-SYNC wide teeth, the variable tooth width technology that provides maximum chain control
• Laser-etched finish chainring that is more durable
• DUB bottom bracket adds durability and simplicity
• Non-aero chainrings can be installed with a single tool, making replacement a breeze

SPECIFICATIONS

• Speeds: 12
• Crank arm length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
• BB compatibility: All SRAM Road DUB BBs
• Chainring size: 36, 38, 40, 42, 44, 46, 48, 50
• Bolt circle diameter (BCD): 107 BCD, Direct Mount (DM)
• Chainline: 45.0mm
• Bottom bracket interface: DUB
• Chainring material: Aluminum