PearTune MSO – Tuning modules for Bosch, Yamaha, Shimano, Brose, Specialized, Panasonic, TQ, OLI, Bafang and more
PearTune or PearControl has been one of the best-known manufacturers of high-quality tuning modules for e-bikes for years. The abbreviation MSO stands for Max Speed Off – i.e., for the removal of the factory-set 25 km/h speed limit.
Especially strong PearTune where users aren't simply looking for any module, but a cleanly integrated, system-specific solutionThat's precisely why... PearTune Not only the brand of the e-bike is important, but above all the specific engine and system platform.
Important before choosing
The correct selection always takes place in two steps:
Which product level do you want? 3.0 Still On, 3.0 Normal or 4.0?
Which system are you using exactly? For example, Bosch BES2, Bosch Smart System, Panasonic FIT 1.0, Panasonic FIT 2.0, TQ Flyon or TQ HPR50.
PearTune MSO is an integrated tuning module for numerous modern e-bike drives. Depending on the platform, the speed limit is removed and the system is controlled directly via existing control buttons or display logic.
That's exactly what it does PearTune Of interest to many riders: In everyday use, the solutions do not appear as crude "on/off chips", but rather as systems cleanly integrated into the respective bike.
On many platforms, speed and other driving data remain correctly or largely correctly readable. However, this does not apply uniformly to all engines. Therefore, with PearTune always the specific product family crucial.
PearTune Versions: 3.0 Still On, 3.0 Normal and 4.0
PearTune 3.0 Still On
The simplest version. Once installed, the tuning is permanently active.
Ideal for systems where no suitable control buttons are available or where a particularly simple solution is deliberately sought.
PearTune 3.0 Standard
The classic version. The tuning can be activated or deactivated directly via the existing control buttons of the e-bike.
For many users, this option offers the best compromise between simplicity and flexibility.
PearTune 4.0
The comfort version with extended functionality.
Depending on the platform, this includes, among other things, setting an individual maximum speed, a chip lock, a changeable activation code, or definable startup behavior.
Important classification
The right PearTune-Selection doesn't begin with the brand, but always with Version + System Platform.
For Bosch with square charging plug, provided no rim magnet and no ABS is available. The product page also confirms the assignment to Smart System. :contentReference[oaicite:1]{index=1}
Special solution for Bosch Smart System Bikes with Valve/rim magnetThis logic is also applied to the PearTune-Information page maintained separately. :contentReference[oaicite:2]{index=2}
Panasonic devices without FIT, FIT 1.0, and FIT 2.0 always separate cleanly. These families will also be on the PearTune-Information page maintained separately. :contentReference[oaicite:4]{index=4}
Why PearTune 4.0 is particularly interesting for many systems
The 4.0 series is the sweet spot between simple unlocking and extended functionality on many platforms.
individual setting of the maximum speed
Additional locking function available in many variants
Configurable startup behavior
Many platforms offer particularly user-friendly operating logic
Especially in more modern families like Yamaha PW-X3, Panasonic FIT 2.0,
Giant SyncDrive Pro2 or TQ HPR50 That's why version 4.0 is particularly attractive to many users.
Many Bosch, Yamaha, Giant-, Panasonic-, OLI- or TQ solutions, the display remains correct or largely correct.
With Shimano, a very precise distinction must always be made between classic Shimano, EP8 / EP800 / EP8 RS and EP801 / EP6 / EP600.
Also at Panasonic, TQ, Brose And Bafang's motto is: It's not the brand that matters first, but the exact platform.
This is precisely one of the great advantages of PearTuneThe controls are usually integrated directly into the existing logic of the bike and are based on the original controls.
Do you need help choosing the right tuning product or have questions about ordering, shipping, or invoicing? Here you'll find the quickest way to a suitable answer.
Find the exact model name of your motor (read the manual and/or data sheet for your e-bike or e-scooter). Now apply the filters in the shop to your motor. Or: Read the entire guide once . In our experience, you'll know 80% more afterward than before.
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2nd Mail*
Send us a message to team@ebiketuningshop.com . This is another easy way to access our fast ticketing system.
Please describe your request as precisely as possible:
Engine version
Order number
Important instructions
For initial inquiries, please always wait for a response from us first. Please do not submit multiple inquiries. We process an extremely high volume of requests daily, so longer waiting times may sometimes occur. Please also check your spam folder for our reply.
Shipping: For hardware products, you will receive an email with the tracking number on the evening of shipment. For software products, you will receive your license code after payment has been received and a short processing time has elapsed.
Invoice: The invoice will be sent to you separately by email. Please keep it for your records. The delivery note is always included with the goods.
