Exquisite design and technology make PES P505 Base power meter have professional performance of stiffness and shifting. Smooth shifting and simple operation bring a comfortable cycling experience for performance level. Excellent performance and better compatibility make riders feel the unique passion of pedaling.

• Safe and Efficient Design PES P505 Base power meter adopts symmetrical design and CNC integration technology, ensure the stiffness and strength significantly improved, having a long service life. The crank features triple hollow design to effectively reduce the overall weight and obtain excellent riding performance
• Versatile Compatibility PES P505 Base power meter adopts the widely popular 110BCD four-bolt specification in the market, which reduces weight and has more comprehensive compatibility. The set includes both a power meter and crank to eliminate trouble in choosing a compatible crank. In the meantime, we provide exclusive chainring. You can build your complete power meter crankset in terms of your personal needs with QED lightweight split chainring
• 24mm Steel Spindle, Compatible with SHIMANO Bottom Bracket PES P505 Base power meter features 24mm steel spindle, which is also popular spindle on the market. It can provide optimum balance for crankset. SHIMANO users can install it directly without replacing the bottom bracket
• Powerful Data Performance PES P505 Base power meter employs high-precision strain gauges and acceleration sensors. Combined with built-in intelligent temperature compensation algorithms, it can provide you with precise and reliable power data at anytime and anywhere. Extensively tested in harsh environment with highly demanded standard, and each strain gauge undergoing stress release, PES P505 Base power meter guarantees a ±1.5% power accuracy
• Comprehensive Evaluation of Cycling Ability PES P505 Base power meter has 4 essential cycling data. Evaluate riders’ cycling ability from multiple aspects including power, cadence, left and right balance, and pedaling smoothness. It enables riders to grasp the data performance during riding, adjust the riding rhythm at any time and carry out targeted training
• Record Data in Multiple Terminals PES P505 Base power meter supports ANT+ and Bluetooth connectivity, allowing riders to connect to a wide range of devices, such as bike computers, fitness watches, and supports the most fitness Apps. So that you can record data in multiple terminals for one workout

Ave. Weight: 650g
Crank Length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm
Bolt: 4 Bolts
BCD: 110mm
Power Range: 0~2500W
Cadence Range: 20~200RPM
Data Function: Power, Cadence, Left-Right Balance, Pedaling Smoothness
Calibration: Automatic Calibration, Backpedal Calibration, Manual Calibration
Wireless Protocol: ANT+, Bluetooth
Q-Factor: 147mm
Working Temperature: -10?-50?
Battery Life: 200 Hours
Waterproof Grade: IP67
Charging: Magnetic Charging
Power Accuracy: ±1.5%