Complete TSDZ2 Controller & Display with Flexible Open Source (FOS) Firmware Upgrade
Upgrade to the FOS Firmware without any cable splicing and optionally without any programming. Complete upgrade kit with controller and KT-LCD3 ready to go. Controller and KT-LCD3 optionally flashed with latest v 0.19.0 FOS Firmware. 1T4 main harness cable included. (Choice of throttle and brake cut-off sensor also available on this product page.)Hardware Included:
- TSDZ2 250-750W 8-pin controller $40
- 1 to 4 main harness cable $24.95
- KT-LCD3 Display $59.95
All other Electrify Bike Co. TSDZ2 FOS Firmware products can be found here.
The 1 To 4 main harness cable enables the use of all of the bafang throttles and brake cutoff sensors. These are all selectable below for inclusion with the upgrade kit. The harness is also compatible with the stock 850C color display and will be plug and play when the 850C open source firmware is ready.
Controller installation: The upgrade is a mostly straightforward and easy operation. You just take off the motor cover and the plastic cover under the chainring. Then you can see the controller and the rest is fairly obvious. The only part that is a little bit tricky is prying out the rubber plug around the cables where they pass through a hole in the motor body.
Shipments outside of the USA:
For shipments outside North America provide you select International Shipping and enter your complete mailing address and contact info below. A flat fee of $39.60 will be added to the price. When you checkout select "Pickup in store". Don't worry, we will ship to the address you provided below. This is just so we don't charge shipping twice.Tariff harmonization code: 850300 (ebike motor controller & display)
Thanks to the FOS firmware developers:
The developers of the TSDZ2 FOS firmware are talented engineers. They developed this TSDZ2 augmenting firmware with a huge investment of their time as a public service to promote ebike use and environmentally friendly transportation. To say thanks and to help defray the cost of fried controllers, displays and other things they bought out of their own pocket, Electrify Bike Co. will make a donation to them equal to 10% of the sale of this product.