±1% Power Accuracy

The PES P515 power meter employs high-precision strain gauges and acceleration sensors. Combined with built-in intelligent temperature compensation algorithms, it can provide precise and reliable power data anytime and anywhere, even when the environment changes constantly.
Extensively tested in harsh environments with highly demanded standards, and with each strain gauge undergoing stress release, the product guarantees a ±1% power accuracy, never letting your effort in vain.

625g Light-weight and High-stiffness Design

The PES crank adopts a triple hollow channel design. The extensive hollow spaces reduce weight greatly. The crank is integrally molded by applying precise CNC with deep-hole drilling techniques. While optimizing the sealing technique, the force structure is completely enhanced with a symmetric design. The weight is reduced greatly yet without affecting performance. After 100,000 times of harsh pedaling, it still performs excellently.

The P515 spider power meter is made of 7075 aircraft-grade aluminum. The selection of premium materials balances the weight while achieving great stiffness, making the power meter weighs 99g only

330 Hours Long Battery Life

The P515 power meter applies a new circuit design to effectively improve power consumption efficiency and reduce power loss during cycling. After fully charged, it can support you for up to 330 hours of long-distance riding and training.
*The battery life is tested in Magene lab and may be affected by environment and temperature.

4 Essential Cycling Data Evaluate Your Cycling Ability Comprehensively

Complete Power Meter Crankset at One Go

PES P515 power meter includes P515 spider power meter and PES20 crank. The considerate bundle eliminates your confusion on choosing compatible components. Therefore, we could provide consistent and reliable performance and you won’t worry about interference problems caused by a third-party component.

24mm Steel Spindle

The PES crank features 24mm steel spindle, which is also popular spindle on the market. It’s compatible with standard road bike bottom brackets.

SHIMANO users can install it directly without replacing the bottom bracket.

Compatible with large diameter bottom bracket, including T47 and BB386

1. Driving side's external diameter of bottom bracket shell ≤57mm

2. Overall bottom bracket shell's width after installing bottom bracket 90.5-92mm

Support Bluetooth, ANT+ Protocol

Compatible with various ANT+ and Bluetooth devices, can be connected to major brand bike computers such as Magene, Garmin and Bryton, etc. and training APPs such as STRAVA, Onelap, OnelapFit, Zwift, TrainingPeaks, TrainerRoad, etc. so that you can record data in multiple terminals for one workout.