Sram Red AXS E1 Dub Power Meter crankset

It is the best tool to help you reach your maximum

Trusted by top pros, the lighter, stiffer and more precise integrated power meter and gear combination just got lighter thanks to the new carbon crank arm structure. The SRAM power meter is accurate to +/-1.5% and is not affected by temperature changes, while the constant 13-tooth spacing on the rings ensures fast and reliable shifting. Not only unbeatable in performance, the integrated rings are also incredibly durable. Additionally, Sram offers more crank lengths than ever to ensure this crank is right for you.

Characteristics

• 29 g lighter than the previous generation
• The power meter is fully integrated into the gear for lower weight
• Power readings are accurate to within +/-1.5% and are not affected by weather conditions while riding
• Measures the power balance of the right and left leg
• X-Range shifting technology offers greater range and smoother gear progression, so you're always in the right gear
• Sharp and precise front shifting
• The DUB bottom bracket adds durability and simplicity
  

Technical specifications

• Speed: 12
• BB Compatibility: All SRAM Road DUB BBs
  
• Crank arm length: 165mm; 167.5mm; 170mm; 172.5mm; 175 mm
  
• BB spindle interface: DUB
• Gear Material: Aluminum
• Protection: No protection
• Bolt Circle Diameter (BCD): Direct Mount (DM)
• Crank material: Carbon
• Color (crank arm): Natural carbon
• Power meter: Sthe
• Power Meter Type: Spider