PearTune MSO 4.0 for Giant Syncdrive Sport / Pro / Life / Core motors
1 reviewDerestrict your e-bike to reach maximum speed!
Regular price 215.38 EUR
204.61 EUR-5%&Free Delivery in Most Regions!
Motor: Giant SyncDrive Sport / Pro / Life / Core
This tuning kit ensures that your eBike's display shows accurate real-time speed
Tuning kit removes all speed limits. Possible to set a preferred range.
Once fitted, tuning kit needs to be activated and can be switched OFF/ON at will.
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FREE DELIVERY IN MOST REGIONS
LIFETIME WARRANTY
EASY TO INSTALL
What does this Tuning Kit do?
The PearTune MSO 4.0 is a revolutionary tuning kit that suppresses the speed limiter of your
electric bike.
After installing and activating your PearTune, the display will show actual values such as maximum speed, average speed, daily distance traveled, and range. You can reach unlimited speeds.
The display is not necessary to enjoy your new speed limit with PearTune. Once activated, the tuning kit supports speeds up to 99 km/h (approximately 61.5 mph)! To be able to use all the functions of the tuning, the display of the total kilometers and the speed is required. If your e-bike does not have a display, you can retrofit the Ride Dash Plus, for example. NOTE: Do not use the Ride Control app as a display, as this app may prompt you to update the software.
After installing and activating your PearTune, the display will show actual values such as maximum speed, average speed, daily distance traveled, and range. You can reach unlimited speeds.
The display is not necessary to enjoy your new speed limit with PearTune. Once activated, the tuning kit supports speeds up to 99 km/h (approximately 61.5 mph)! To be able to use all the functions of the tuning, the display of the total kilometers and the speed is required. If your e-bike does not have a display, you can retrofit the Ride Dash Plus, for example. NOTE: Do not use the Ride Control app as a display, as this app may prompt you to update the software.
Achievable speed
Calculate your speed
The achievable speed mostly depends on the eBike model. Enter your own values:
Speed
Check the highlighted values to see your speed.
Theoretical value from cadence and gearing only. Your real speed also depends on the motor, the tuning kit, the rider and the terrain.
Speed = cadence [rpm] × wheel circumference [mm] × front chainring teeth ÷ rear sprocket teeth × 60 [min/h] ÷ 1,000,000 [mm/km]
Which Peartune Tuning Kit do I need?
Compatible with motor: Giant SyncDrive Sport / Pro / Life / Core drive systems from model year 2017 with displays EVO, EVO-SG, CHARGE, and PLUS along with control units ONE, DASH 2 IN 1-SG, ERGO-SG, and ERGO2-SG.
Not Compatible with:
All original Yamaha motors (PW, PW-X, PW-X2, PW-X3, PW-SE, PW-TE, PW-ST); you would need PearTune 4.0 for Yamaha.
Giant SyncDrive motors before model year 2017.
SyncDrive Pro2 from model year 2022 onwards; you would need PearTune MSO 4.0 for Giant Syncdrive Pro2 / Sport2 + RideControl GO
How to install this Tuning kit?
When connecting the PearTune tuning kit to an e-bike, you will find matching connectors to
make the installation very simple.
If you are planning to install Peartune on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the chip is activated.
1. Remove the plastic cover of the central drive from below. Connectors and cables are located under the engine.
2. Disconnect the eight-pin connector between the display and the engine body and the three-pin connector between the speed sensor and the engine body.
3. Connect all four corresponding connectors on the MSO to the corresponding connectors on the e-bike. All connectors are equipped with locks to prevent incorrect connections.
4. Place the MSO in a suitable position, ensuring that cables are not bent or pinched when closing the motor.
If you encounter any difficulties with installation or disassembly, do not hesitate to contact us.
If you are planning to install Peartune on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the chip is activated.
1. Remove the plastic cover of the central drive from below. Connectors and cables are located under the engine.
2. Disconnect the eight-pin connector between the display and the engine body and the three-pin connector between the speed sensor and the engine body.
3. Connect all four corresponding connectors on the MSO to the corresponding connectors on the e-bike. All connectors are equipped with locks to prevent incorrect connections.
4. Place the MSO in a suitable position, ensuring that cables are not bent or pinched when closing the motor.
If you encounter any difficulties with installation or disassembly, do not hesitate to contact us.
Other tuning kits for Giant SyncDrive Sport / Pro / Life / Core motors
 This kit
PearTune MSO 4.0 for Giant Syncdrive Sport / Pro / Life / Core motors
|  VOLspeed E-Bike Tuning Kit for Giant Syncdrive Sport / Pro / Life / Core V5
|  SpeedBox 3.2 for Giant SyncDrive Sport, SyncDrive Core, SyncDrive Life, SyncDrive (2017-2021)
|  SpeedFun Furious Evo F easy+ for Giant Syncdrive Core, Life, Pro and Sport
| |
|---|---|---|---|---|
| Price | 204.61 EUR | 162.57 EUR | 195.27 EUR | 157.90 EUR |
| Speed data | SHOWS REAL SPEED DATA | SHOWS REAL SPEED DATA | SHOWS REAL SPEED DATA |  DOESN'T SHOW REAL SPEED DATA |
| Max speed | UNLIMITED MAX SPEED SETTING |  LIMITED MAX SPEED SETTING | LIMITED MAX SPEED SETTING | UNLIMITED MAX SPEED SETTING |
| Activation | ON/OFF TUNING ACTIVATION | ON/OFF TUNING ACTIVATION | ON/OFF TUNING ACTIVATION | ON/OFF TUNING ACTIVATION |
| Warranty | LIFETIME WARRANTY | 2 YEAR WARRANTY | LIFETIME WARRANTY | 2 YEAR WARRANTY |
| View kit | View kit | View kit |
FAQ & legal
How does Peartune work?
The tuning kit manipulates the speed signal without altering the motor's power relative to
pedaling speed. This ensures smooth motor control without interruptions from speed limits.
However, the achievable speed largely depends on the eBike model. The achievable speed can be calculated using a simple formula:
Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1,000,000 [mm/km]
The tuning kit can be activated directly on your bike’s controllers. After pressing the activation buttons, you will be able to ride at speeds of 25 mph (40 km/h), 31 mph (50 km/h), and even more than 37 mph (60 km/h).
Activation involves one short press of the WALK button and/or the [+ - + -], [- + - +], [+ + - -], or [- - + +] / (↑ ↓↑ ↓) buttons.
Indication of activation/deactivation is a displayed number, 9.9/2.5 kph for a few seconds (or equivalent in mph).
To deactivate the tuning kit, press the same buttons again. Your e-bike will then operate as it did before the chip's installation.
With the new PearTune 4.0, you have greater control over your tuning kit than ever before. It offers features such as:
Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1,000,000 [mm/km]
The tuning kit can be activated directly on your bike’s controllers. After pressing the activation buttons, you will be able to ride at speeds of 25 mph (40 km/h), 31 mph (50 km/h), and even more than 37 mph (60 km/h).
Activation involves one short press of the WALK button and/or the [+ - + -], [- + - +], [+ + - -], or [- - + +] / (↑ ↓↑ ↓) buttons.
Indication of activation/deactivation is a displayed number, 9.9/2.5 kph for a few seconds (or equivalent in mph).
To deactivate the tuning kit, press the same buttons again. Your e-bike will then operate as it did before the chip's installation.
With the new PearTune 4.0, you have greater control over your tuning kit than ever before. It offers features such as:
- Adjustable speed limit in preferred range settings
- Chip lock settings
- On/Off or always ON settings
- Traveled distance calculation settings
- Chip reset settings
- Preferred button for activation/deactivation settings
- Chip software version information settings
How to use Peartune Service Menu?
By default, PearTune MSO 4.0 is set to activation/deactivation mode. The maximum speed is on
unlimited settings, and activation/deactivation can be done by pressing the WALK button or [+ -
+ -] (starting from the highest assistance level, begin with [-]).
To change settings to your preference, download the latest chip service menu and follow the CHIP SERVICE MENU CONTROL PROCEDURE to enter the desired section.
If you need any help adjusting your settings, feel free to contact us. We're here to assist every step of the way.
To change settings to your preference, download the latest chip service menu and follow the CHIP SERVICE MENU CONTROL PROCEDURE to enter the desired section.
If you need any help adjusting your settings, feel free to contact us. We're here to assist every step of the way.
Important Legal Note!
Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use of Peartune products. Electric bikes equipped with Peartune products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with Peartune products can be used exclusively on private property and entirely at one’s own risk. The use of Peartune products may void the warranty of your ebike.
We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.
Peartune products are thoroughly tested and we stand by their quality - Peartune provides Lifetime warranty to all their products.
We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.
Peartune products are thoroughly tested and we stand by their quality - Peartune provides Lifetime warranty to all their products.
eBike Software Updates
Warranty does not cover damage resulting from eBike software updates. Remove the tuning kit before updating the software. Check with us first to ensure the kit is compatible with your updated eBike. We cannot guarantee that the kit will function the same after updates. Please exercise caution.
Product safety information (GPSR)
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