The XCADEY XPOWER-S Power Meter Crankarms feature precise power measurement technology integrated into a 24mm spindle with a 110BCD four-arm design. Engineered for accuracy and durability, these crankarms provide reliable wattage data to optimize your cycling performance. Ideal for serious cyclists seeking detailed power metrics without compromising crankset stiffness or weight.

Specifications

• Length options: 155, 160, 165, 170, 172.5 and 175mm 
• Spindle: 24mm Ø
• Weight: 615g (including X-POWER S GEN 2 Spider)
• Q-Factor: 148mm
• Chainline: 43.5mm

  
  

Spider: 5-bolt to 110-4S BCD (Shimano)

• Battery life: 150 Hours, rechargeable
• Wireless Protocol: ANT+ / Bluetooth 4.0
• Accuracy: -/+ 1.5%
• APP Support: XCADEY APP
• Waterproof Rating: IP67
• Battery: Li-ion Battery