ABOUTNEWSCONTACT US
DS_logo

2025 WCIC in Japan

Taichung Bike Week 2025 is Coming Soon!

2025 METALEX in Thailand

2025 iREX in Japan

Frictionless Motor System

Frictionless Motor System – A New Revolution in Effortless, Zero-Burden Power

High-efficiency output · Zero-resistance rotation design, ensuring a smooth ride even without assistance, delivering an incredibly natural riding experience

DIY Kit Specifications

fms_p1
Motor performance250W | 36V | 23Nm | 25km/hr
Suitable FramesO.L.D 142mm | Thru-axle 12mm
Wheel700C | Carbon Rim | Carbon Spoke
Free Hub bodyShimano HG or Sram XD/XDR
Torque/CadenceIntegrated in freehub
CeramicSpeed BearingOption
Kettle Battery7Ah | 36V
APPDTb e-bike App
fms_pic_1
  • The simplest and most stylish DIY conversion kit for E road bikes.
  • The battery features a quick-release design for easy replacement.
  • The motor is equipped with a torque sensor and DNGage clutch.

ODM Controller & Motor Specifications

fms_p7
ODM Motor & Controller Specification
Motor Performance250W | 36V | 23Nm | 25km/hr
Suitable FramesO.L.D 142mm ｜ Thru-axle 12mm
Free Hub BodyShimano HG or Sram XD/XDR
Torque/CadenceIntegrated in freehub
ControllerCAN bus｜Di2 Compatibility
Controller SizeCan be customized
ODM Option
HMICAN bus | BLE(APP)
APPDTb e-bike
Motor BearingCeramicSpeed Bearing
fms_pic_2
  • The motor is equipped with a torque sensor and a DNGage clutch.
  • Free riding without restrictions, featuring the best three-electric-system components that comply with regulations.
  • APP management system supported.

© Da Shiang Technology Co., Ltd | DS Technology 2025