1. Introduction
The THINKRIDER PP5 Power Meter is a high-precision carbon fiber crankset designed for road bicycles, providing accurate power data to enhance your cycling training. This manual provides essential information for the safe and effective use, installation, and maintenance of your PP5 Power Meter.
2. Safety Information
2.1 General Precautions
- Suffocation Warning: Keep packaging bags away from babies and children. Do not use this bag in cribs, beds, carriages, or playpens. This bag is not a toy.
2.2 Product Usage Precautions
- Cleaning: Do not use acidic or alkaline solvents (such as rust removers and diluents) to clean accessories to avoid corrosion and damage. It is recommended to use neutral detergents.
- Water Exposure: Avoid direct flushing of accessory connections and circuit components with high-pressure water flow to prevent water ingress, rust, or short circuit faults.
- Sunlight and Storage: Do not expose the accessories to strong sunlight for a long time to avoid material aging. Store in a dry and ventilated place, away from corrosive gases.
- Wear and Tear: Natural wear and performance degradation caused by normal use are not covered by the warranty and require regular inspection and replacement of worn parts.
3. Product Overview
The THINKRIDER PP5 is a sophisticated power meter spider integrated into a carbon fiber crankset, offering precise measurement of your cycling performance. It features dual-side balance measurement, ANT+ and Bluetooth connectivity, and a robust, lightweight design.
Key Features:
- Integral Symmetric Carbon Fiber Crankset
- 4-Bolt 110BCD Configuration
- Available with 24mm Steel Spindle or 28.99mm Aluminum DUB / 24mm Titanium DUB
- ±1% Precise Power Data Accuracy
- Measures Power, Cadence, Pedal Balance, and Pedal Smoothness
- Supports Bluetooth and ANT+ Protocols for wide compatibility
- Super Easy Calibration Operation
- Up to 300 Hours Long Battery Life
- IPX7 Waterproof Rating
- Lightweight design, with crankset weighing approximately 325g
4. Setup
4.1 Compatibility Check
The THINKRIDER PP5 power meter is designed for road bicycles and adopts a mainstream 110 BCD 4-bolt design. It is compatible with most 110 BCD standard 3-bolt chainrings. It seamlessly integrates with SHIMANO Ultegra (U1), Dura-Ace (DA), and 105 chainrings, provided the crank arms are detachable.
Note: Some non-standard four-arm chainrings with irregular shapes may be incompatible. Please verify compatibility based on actual conditions.
4.2 Installation
For detailed installation instructions, please refer to the comprehensive user manual available in PDF format. The PP5 is designed to easily fit bottom bracket standards for upgrade kits. Ensure all components are securely fastened according to torque specifications.
A detailed user manual (PDF) is available for download: THINKRIDER PP5 User Manual (PDF)
4.3 Calibration
The PP5 Power Meter features a super easy calibration operation. Refer to the detailed user manual (PDF) for specific steps on how to calibrate your power meter for optimal accuracy.
5. Operation
5.1 Powering On and Connectivity
The PP5 Power Meter supports simultaneous operation via Bluetooth (BLE) and ANT+ dual protocols. This allows for single workout data to sync across multiple devices.
- Bluetooth (BLE): Connect to third-party sports apps like ZWIFT, Powerfun, etc., on your phone or iPad.
- ANT+: Connect to mainstream bike computers, watches, and computers from brands like Garmin, Bryton, Wahoo, IGSPORT, POLAR, XOSS, etc.
5.2 Data Measurement
The PP5 captures dynamic temperature fluctuations in real-time and calibrates power data within milliseconds, eliminating measurement deviations caused by “temperature drift.” It consistently delivers ultra-high-accuracy data with ±1% precision (just 1W error per 100W).
- Power Data: Measures power output in watts (0-2800W range).
- Cadence Data: Measures pedaling cadence in RPM (20-240RPM range).
- Left-Right Balance: Provides dual-side precision for left and right leg power capture, helping you identify and correct imbalances.
- Pedal Smoothness: Offers insights into the consistency of your pedal stroke.
5.3 Charging
The PP5 Power Meter features convenient magnetic blind-plug charging. A single full charge provides an ultra-long battery life of up to 300 hours, allowing for extended riding without worries about power depletion.
6. Maintenance
6.1 Cleaning
Clean the power meter and crankset using neutral detergents. Avoid acidic or alkaline solvents, rust removers, or diluents, as these can cause corrosion and damage to the components.
6.2 Storage
Store the PP5 Power Meter in a dry and ventilated place. Keep it away from direct strong sunlight for prolonged periods to prevent material aging. Ensure it is stored away from corrosive gases.
6.3 Inspection
Regular inspection and replacement of worn parts are recommended to maintain optimal performance and ensure safety. Natural wear and performance degradation caused by normal use are not covered by the warranty.
7. Troubleshooting
If you encounter any installation issues, technical difficulties, or problems with calibration, app synchronization, or data accuracy, please refer to the detailed user manual (PDF) or contact THINKRIDER customer support for assistance.
7.1 Common Issues & Solutions
- Connectivity Problems: Ensure both Bluetooth and ANT+ are enabled on your receiving device. Check if the power meter battery is charged. Try re-pairing the device.
- Inaccurate Readings: Perform a calibration as described in the user manual. Ensure the crankset is installed correctly and securely.
- Battery Not Charging: Verify that the magnetic charging contacts are clean and properly aligned with the charger.
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | ThinkRider |
| Product Name | Crank Power Meter / Spider Power Meter |
| Model | PP5 |
| Weight (Spider) | ~108g |
| Weight (Crankset) | Approx. 325g (varies by configuration) |
| Power Accuracy | ±1% |
| Supported Protocols | Bluetooth (BLE) / ANT+ |
| Main Features | Power Data, Cadence Data, Left-Right Balance, Pedal Smoothness |
| Power Range | 0-2800W |
| Cadence Range | 20-240RPM |
| Waterproof Rating | IPX7 |
| Operating Environment | -20°C ~ 60°C |
| Battery Life | 300h (Affected by ambient temperature and usage conditions) |
| Charging Method | Magnetic Charging |
| Compatible App | ThinkRider, Powerfun, ZWIFT Apps... |
| Compatible Peripherals | Garmin, Wahoo (Requires Bike Computer Support for Power Meter sensors, etc.) |
| Material | Carbon Fibre (crank arms) |
| BCD | 110BCD (4-bolt) |
| Axle/Spindle Options | 24mm Steel Spindle, 28.99mm Aluminum DUB, 24mm Titanium DUB |
| Crank Length Options | 165MM, 167.5MM, 170MM, 172.5MM |
9. User Tips
- Verify Compatibility: Before purchasing or installing, carefully check the compatibility of the PP5 Power Meter with your existing crankset and chainrings, especially for Shimano models, to ensure detachable crank arms and correct BCD.
- Regular Calibration: Perform regular calibration of your power meter to ensure the most accurate data readings for your training.
- App Integration: Explore different compatible apps like ZWIFT or Powerfun to find the best platform for your training and data analysis needs.
10. Warranty and Support
10.1 Professional Rider Support
THINKRIDER offers professional rider support to assist with any installation issues or technical difficulties. Our cycling experts are available to respond within 24 hours for queries regarding calibration, setup, app synchronization, or training advice.
10.2 Warranty
The THINKRIDER PP5 Power Meter comes with a 2-year warranty, ensuring confidence in your purchase.
10.3 Lifetime Rider Care Service
Enjoy ongoing firmware updates, training guidance, and exclusive riding tips to support your cycling journey for the long run.
10.4 Additional Resources
For a comprehensive guide, please download the official user manual:
