The XCADEY Ventus Power Meter Carbon Crankarms combine advanced carbon construction with integrated power measurement technology. Featuring a 24mm spindle and 110BCD four-arm design, these crankarms deliver precise wattage data while maintaining exceptional stiffness and lightweight performance. Designed for cyclists who demand both luxury and accuracy, the Ventus offers reliable power insights to enhance training and racing outcomes.

Specifications

• Length options: 155, 160, 165, 170, 172.5 and 175mm 
• Spindle: 24mm Ø
• Weight: 380g (crank arm only, 108g for 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