Sram Red axs E1 crankset

Quarq Sram Red E1 Power Meter with Crank Arms for Sram Red E1 Crankset

Sram parts arriving: delivery expected on May 27, 2024

It’s the ultimate tool to help you perform at your best. Trusted by our pros, our lightest, stiffest, and most precise chainring and integrated power meter combo has been made even lighter with our new carbon crank design. The SRAM power meter is accurate to +/- 1.5% and is unaffected by temperature fluctuations, and the consistent 13-tooth spacing between the small and large chainrings ensures fast, reliable shifting. In addition to unmatched performance, our integrated chainrings also boast exceptional durability. We also offer a wider range of crank lengths than ever before, so you can find the right one for you.

The Sram Red E1 crankset with Quarq power meter in detail:

• 29g lighter than the previous generation
  
• Power sensor fully integrated into the chainring, for minimal weight
  
• Power sensors accurate to +/- 1.5% and insensitive to the weather conditions encountered during your outings
  
• Measuring the power ratio between the right leg and the left leg
  
• X-Range™ technology provides an extended gear range and more consistent gear ratios to help you always find the right gear
  
• Clean and precise chainring changes
  
• The DUB bottom bracket adds simplicity and durability
  
• Available chainring combinations: 50/37, 48/35 and 46/33
  
• Available in lengths 160, 165, 167.5, 170, 172.5 and 175 mm

Specifications:

• Axis interface: DUB
• Speeds: 12v
• Tray material: Aluminum
• Chain line 45.0mm
• Tray size: 46/33, 48/35, 50/37