The VOLspeed tuning module (tuning module) is designed for e-bikes (pedelecs) with the Yamaha PW V2 drive system across all model years. It installs as a hidden module on the drive motor and connects using plug-in connectors, so no cables are cut. The focus keyphrase VOLspeed Yamaha PW V2 tuning module matches how riders search for adjustable speed limit tuning without extra devices.
This module lets you set the speed limit from 25–99 km/h, adjust the limiter behaviour, and set wheel circumference directly on the bike display. Settings are changed with the control unit arrow buttons, so no PC (computer) or smartphone is needed. The last selected speed limit value is saved for consistent setup.
The tuning can be switched on or off using the arrow buttons, and the default state after powering on the bike is always tuning off. Installation typically takes about 15 minutes and requires basic technical skills. The module also supports correct display readings for speed and trip data while tuning is active.
Key benefits for Yamaha PW V2 riders
- Fits Yamaha PW V2 systems – compatible with Yamaha PW V2 drive units on e-bikes (pedelecs) from all model years.
- Adjustable speed limit 25–99 km/h – the limit is freely set with the arrow buttons and the last value is stored.
- Hidden, motor-mounted installation – the module mounts on the drive motor so it is not visible from the outside.
- Plug-in connectors, no wire cutting – the module plugs into existing connectors without modifying cables.
- Display-based setup – speed limit, limiter behaviour, and wheel circumference are configured through the bike display.
- On/off via arrow buttons – tuning can be enabled or disabled from the handlebar control unit buttons.
- Dynamic mode for smoother cutoff – the module can soften the throttling behaviour near the limit for a noticeably gentler transition.
- Correct readings and odometer integrity – speed, distance, average speed, and max speed display correctly, and total mileage remains correct even after removal.
Who is this for?
The VOLspeed Yamaha PW V2 tuning module is for riders using an e-bike (pedelec) with a Yamaha PW V2 drive system, regardless of model year. It is intended for users who want to change the speed limit setting and the motor-assist cutoff character directly on the display. It also suits riders who prefer adjustments without connecting a phone or computer.
The module supports more than a simple speed unlock (derestriction) because it allows moderate limit increases, such as setting a target around 32 km/h. That approach keeps a sporty riding style and supports moderate battery use in typical riding. The ability to extend the down regulation zone up to a 2× speed interval also reduces how abrupt motor assistance feels at the set limit.
This tuning module is not suitable for children’s or youth bikes that have a factory limit of 20 km/h. It is also not suitable for S-pedelecs with a 45 km/h limit. The on-bike control method and stored settings make it ideal for frequent fine-tuning on Yamaha PW V2 pedelecs.
Package contents
- VOLspeed tuning module (tuning module) for Yamaha PW V2
- Operating instructions
Technical specs
| Specification | Value |
|---|---|
| Compatible drive system | Yamaha PW V2 (all model years) |
| Housing dimensions | 37 mm × 19 mm × 9 mm |
| Cable length | Approx. 140 mm |
| Weight | 0.022 kg |
| Power consumption | 0.2 W |
| Supply voltage | 12 VDC |
| WEEE registration number | DE35476192 |
| Installation type | Hidden on drive motor, plug-in connectors |
| Typical installation time | About 15 minutes (basic technical skills required) |
| Speed limit adjustment | 25–99 km/h, value saved |
| Default state after power-on | Tuning always OFF after switching on the bike |
| Tuning on/off control | Arrow buttons on the control unit |
| Settings interface | Bike display (no PC or smartphone) |
| Adjustable parameters | Speed limit, limiter behaviour, wheel circumference |
| Dynamic mode | Smoother throttling behaviour near the limit |
| Down regulation zone | Extendable up to 2× speed interval |
| Display values | Correct speed, distance, average speed, and max speed |
| Odometer after removal | Total mileage remains correct after module removal |
Why choose VOLspeed for Yamaha PW V2?
This VOLspeed solution is built around in-display configuration, so the bike remains the control centre. The speed limit range of 25–99 km/h is adjusted with the arrow buttons, and the last value is stored. The power-on default of tuning off gives a consistent starting condition each time the e-bike is switched on.
The module is installed as a hidden unit on the drive motor using plug-in connectors, which avoids cable modification. The dynamic mode provides a softer limiter transition, and the extended down regulation zone can make the assist cutoff feel less sudden. These settings are changed without external apps or wired programming tools.
Correct readouts are maintained for speed and ride data, including distance, average speed, and maximum speed. The odometer behaviour is also designed so total mileage stays correct even after removing the tuning module. Those details matter for riders who want tuning without losing track of real ride metrics.
FAQ
Is this VOLspeed Yamaha PW V2 tuning module compatible with my e-bike?
- It is compatible with e-bikes (pedelecs) that use the Yamaha PW V2 drive system across all model years.
- It is not intended for systems with a 20 km/h factory limit on children’s or youth bikes.
- It is not intended for S-pedelecs with a 45 km/h limit.
How do I change the speed limit on a Yamaha PW V2 with this module?
- The speed limit is set directly on the bike display using the control unit arrow buttons.
- The adjustable range is 25–99 km/h.
- The last selected limit value is saved by the module.
Do I need a smartphone app or a computer to set it up?
- No phone or PC is required because configuration happens via the bike display.
- Wheel circumference can be set through the same display-based menu.
- Limiter behaviour adjustments are also made on the display.
Can I switch the tuning on and off while using my Yamaha PW V2 bike?
- Tuning is toggled using the arrow buttons on the control unit.
- After switching on the bike, the default state is always tuning OFF.
What is Dynamic Mode and what does it change?
- Dynamic mode adjusts the limiter throttling behaviour near the set limit.
- The change makes the motor-assist cutoff feel noticeably softer at the limit.
Does it keep correct speed and distance readings on the display?
- The display shows correct speed while the module is used.
- Distance, average speed, and max speed are also shown correctly.
- Total mileage remains correct even after the module is removed.
How is the module installed, and how long does it take?
- The module mounts hidden on the drive motor, so it is not visible externally.
- It connects using plug-in connectors with no wire cutting.
- Typical install time is about 15 minutes with basic technical skills.
The VOLspeed Yamaha PW V2 tuning module delivers display-controlled adjustment, hidden motor installation, and preserved ride data, all in a compact 37 × 19 × 9 mm housing with 12 VDC supply and 0.2 W consumption.
Search terms: VOLspeed Yamaha PW V2 tuning module, e-bike tuning (e-bike tuning), speed limiter removal (derestriction), speed unlock, de-restrict, tuning chip (tuning module), Yamaha PW V2 speed limit 25–99 km/h, dynamic mode, wheel circumference setup.
