The controller for the 2023 VelectriX Foldaway with the VelectriX FX1 motor. It's a Santroll 36 V, 15 A unit, set up for the Foldaway's 20" wheels and using the UART protocol.

  • For the FX1-motor Foldaway – the 2023 bikes.
  • Model number – WZKD3615KA FSDOZ38-F4, as VelectriX lists it.
  • UART protocol – per VelectriX's specification.
  • 36 V, 15 A – for the bike's 36 V system.
  • Genuine VelectriX part – part code VXAUS10605.

Match the motor, then the controller

The 2023 Foldaway runs the FX1 motor, while the 2021 bike uses a Dapu motor with its own controller. Ordering by motor and year avoids a controller programmed for the wrong set-up.

Fit and compatibility

Suits the 2023 VelectriX Foldaway with the FX1 motor only. 2021 Foldaway bikes with the Dapu motor take VXAUS10388. Compare the model number with your existing controller, or ask Tune.

Tune's workshop can fit it and test the assist before you collect the bike.

VelectriX warranty. 2 years against manufacturing defects in materials and workmanship (motor, battery and motor controller). The warranty covers the original purchaser of a product bought through an authorised VelectriX dealer (Tune Cycles is one), with proof of purchase. Claims go through the dealer you bought from.

  • Santroll motor controller, 36 V, 15 A
  • Model number WZKD3615KA FSDOZ38-F4
  • UART protocol
  • For the 2023 Foldaway (20" wheels) with VelectriX FX1 motor
MakerSantroll
Voltage36 V
Current15 A
Model numberWZKD3615KA FSDOZ38-F4
ProtocolUART
Wheel size20"
FitsVelectriX Foldaway, 2023 model with FX1 motor
Does not fit2021 Foldaway with Dapu motor (use VXAUS10388)
VelectriX part codeVXAUS10605
SKU VLX-VXAUS10605
Brand VelectriX
Shipping Weight 0.4000kg
Shipping Width 0.120m
Shipping Height 0.080m
Shipping Length 0.220m