MORE SMART AND MORE EASILY

More comfortable

Push softly, let the bike keep up with your footsteps.

More powerful gradeability

Strong power, headwind to go up hill is no longer a nightmare.

The farther distance

High efficiency and energy saving, smaller battery, farther distance.

More easily

No matter how far away, without sweat easily reached.

Ideal drive power assist under any condition

Due to TTIUM's uniquely designed sensors and integrated control system, the motor can detect the rider's
power to the pedal and generate equivalent assistant power within 5 10 milliseconds. No matter mountain terrain or
urban land, ttium power assist system will bring you an unprecedented riding experience.

Mountains
Overland
Tours
City

Motor parameters

Smooth
 
Smooth Plus
 
Discovery
 
Discovery S
 
Rated voltage 36V 36V 36V 36V
Rated power 250W 250W 250W 350W
Support level Turbo: 180%
Norm: 100%
Eco: 40%
Turbo: 200%
Norm: 100%
Eco: 40%
Turbo: 250%
Sport: 190%
Norm: 100%
Eco: 50%
Turbo: 250%
Sport: 200%
Norm: 110%
Eco: 50%
Smart mode Yes Yes Yes Yes
Max. drive torque Turbo: 45Nm
Norm: 35Nm
Eco: 30Nm
Turbo: 65Nm
Norm: 45Nm
Eco: 35Nm
Turbo: 80Nm
Sport: 65Nm
Norm: 55Nm
Eco: 40Nm
Turbo: 80Nm
Sport: 70Nm
Norm: 55Nm
Eco: 40Nm
Max. cadence with drive support 100rpm 100rpm 110rpm 120rpm
Max. support up to 25km/h 25km/h 25km/h 32km/h
Efficient > 83% > 83% > 83% > 83%
Weight < 3.5kg < 3.5kg < 3.5kg < 3.5kg
Noise < 50dB < 50dB < 50dB < 50dB
IP rating IP65M IP65M IP65M IP65M
Bottom Bracket JIS Square JIS Square ISIS ISIS
Applicable scenario City;
Overland
City;
Overland
City;
Overland
Tours
City;
Overland
Tours
Suggestion for bikes City;
Trekking
City;
Trekking
City;
Trekking;
Cross;
Fatbike;
Cargo
City;
Trekking;
Cross;
Fatbike;
Cargo
Standards followed CE/EN15194
RoHS
CE/EN15194
RoHS
CE/EN15194
RoHS
CE
RoHS

sensor

Measure the frequency of the user's
foot pedal.

Accurately measure the force which
the user applies to pedal

Measure bike speed and identify
bike riding state.

Sensor parameters

Rated voltage 5V DC
Output signal Analog signal / Digital signal
Operating temperature -25 ~ 60℃
Measuring range 0.04 ~ 160Nm
Response time < 10ms
Sensitivity 100uV/Nm
Resolving power 0.04Nm/bit