Main9 Simpleharness
Main9 Controller Harness to Higo Display, Throttle, and Ebrake Plugs. Similar to Superharness Without Advanced Regen or Front/Rear Light Controls.
This cable serves a similar function to our Superharness, but is simpler and does not contain any advanced circuitry inside to do extra regen processing or bike light control. The front light port is always on when the display is turned on, and the digital brake input serves as a fixed regen level (0.5V output) and is not further modulated with the throttle.
It is well suited for setups using bidirectional throttles for regen modulation as that already combines the regen and throttle into a single signal. The table below summarizes the feature differences between the Superharness and Simpleharness
| Feature | Regular Throttle | Bidirectional Throttle | Analog Brake + Throttle | Analog Brake + Torque Sensor | Digital Brake w/ Fixed Regen | Digital Brake w/ Throttle Modulation | Front Light Control | Rear Light Control |
| Simpleharness | Yes | Yes | Yes | No | Yes | No | No | No |
| Superharness | Yes | Yes | Yes* | Yes | Yes | Yes | Yes | Yes |
*Requires remapping Analog Input 1 as regen brake source.
The following systems require a superharness:
- Torque Sensor + Forward Throttle + Regen Throttle
- Torque Sensor + Throttle + Digital Brake Lever, modulated by Throttle
- Toque Sensor + Forward Throttle + Analog Brake Sensor
| Country of Manufacture | Canada |
|---|---|
| Manufacturer | Grin |
| Actual Weight (kg) | 0.052 |
| 3 Pin HiGo Throttle Cable Length (cm) | 10.5 |
| 4 Pin HiGo Ebrake Cable Length (cm) | 10.5 |
| 5 Pin HiGo Display Cable Length (cm) | 10.5 |
| Main 9 Pin Cable Length (cm) | 80 |
| DC 5.5 x 2.1mm Male Cable Length (cm) | 10.5 |
Canadian