skip to Main Content
1300 559 976 Sales & Support Mon - Sat sales@aseakoelectricbikes.com.au

ASEAKO ULTRA II 250W / 500W ELECTRIC BIKE Nuvinci Optimised

From: $2,849.00

The Aseako Ultra II 250W / 500W Dual mode Electric Bike features our latest unique e-bike development. Based on our Aseako Alto & Aventi models, we have upgraded the power and management system with our unique 250W / 500W mode selection that allows you to select 250W On-road mode at which time all power and speed limitations are engaged in accordance with on road usage regulations. Alternatively, when off-road you can select 500W mode to get the extra power you need.

In addition, we are now using the NuVinci 380 Continuously Variable Tramsmission  which provides a superior gear management system and creates a simpler and smoother riding experience.
(Click here to learn more about the unique NuVinci 380 Drive System)

The Aseako Ultra II represents great value for an easy to ride crossover e-bike suitable in both on-road and off-road situations and able to handle the toughest hills.

Click here to see more detail on the Ultra II features.

Note: This bike may not meet legal on-road requirements in some jurisdictions.     

 

Clear
Compare
SKU: ZO-ULTRA-II Category: Tag:

Description

The Aseako Ultra 250W / 500W Dual mode Electric Bike features our latest unique e-bike development. Based on our Aseako Alto & Aventi models, we have upgraded the power and management system with our unique 250W / 500W mode selection that allows you to select 250W On-road mode at which time all power and speed limitations are engaged in accordance with on road usage regulations. Alternatively, when off-road you can select 500W mode to get the extra power you need.

Note: While in on road (250W) mode, the bike technically meets all current legal on-road regulations, however in some jurisdictions it may be deemed not to. In 500W off-road mode, the bike does not meet legal on-road regulations.  You should make yourself aware of your states regulations.

In addition, we are now using the NuVinci 380 Continuously Variable Tramsmission (Find out more at NuVinci) which provides a superior gear management system and creates a simpler and smoother riding experience.

Other standard features of the Aseako Ultra include:

  • Smart LCD control panel with power and distance management – speed, trip distance.
  • Twist throttle power control along with standard pedal assist function
  • Samsung 48V 10aH battery
  • NuVinci 380 continuously variable transmission. (See NuVinci 380 CVT for more information on this system)
  • RockShox front suspension forks with adjustment and lockout
  • Tektro disc brakes front and back with electric motor cut-off function for additional safety
  • Velo Air seat – wide and extremely comfortable making for a great ride
  • Our unique mid-drive motor/reducer combination that works with the gears to provide superior hill climbing ability and better battery performance
  • Semi swept back handlebar with adjustable neck to provide a more upright riding position for those who prefer that or otherwise simply adjust it back down.
  • Integrated front and rear lighting
  • Built in rear rack suitable for attaching pannier bags or baskets to carry those extra items.

The Aseako Ultra II has two (2) systems for applying power depending on what mode you are operating in:

  1. In On-Road 250W mode you have one (1) power application system being the standard Pedal Assist function.
    The Pedal assist system engages the motor when the rider starts to pedal and continue assisting until the rider stops pedaling, applies the brakes (safety feature) or the legal max 25 kmph assist speed limit is reached.
    There are 5 levels of power assistance accessed via a handlebar selection button and a LCD management panel.
  2. In OFF-Road 500W mode, you have both pedal assist function and a Twist Throttle function available.
    The Twist Throttle is located on the left hand grip. This allows you to keep your feet stationary and just ride using the twist throttle. You need to be aware that operating the bike in this manner will use more power and decrease you battery range and once again in this mode the bike is NOT legal to operate on public roads and pathways.  Also once again, when in 250W on-road mode, this throttle control function is NOT available.

The travel distance on one 10Ah battery charge can be up to 60 or more km per charge however this is under optimum riding conditions and using good rider management – i.e. efficient use of power levels, gears and reasonable rider input. On average we find a more realistic expectation is around 30 – 40km depending on terrain, rider size, rider input level and weather conditions such as wind and rain. This is based on using “Medium / High” power assist mode most of the time. If a lower level of “power assist” is used then your battery range can increase.

In terms of speed, as noted above current legislation states that electric bikes must be limited to 250W power output and have a maximum speed of 25kph under pedal assist mode and 6kph under twist throttle mode to be able to ride on roads or public pathways.
If you plan on riding your ASEAKO bike off road, then you can switch to ‘off-road’ mode which will disengage these limits and allow you to reach a speed  of approx 38-42kmh with a minimal amount of assistance from the rider using the pedal assist system.

Again as noted above, it is not legal to ride the bike on public roads and pathways in this mode.  Check your local regulations for clarification.

 

Additional information

Frame Construction

Aluminium Alloy

Fork

Rockshox XC28TK

Gear System

Nuvinci (Enviolo) 380 CVT

Shifter

Nuvinci Twist Shifter

Brakes

Tektro Mechanical Disc Brakes Front & Rear

Saddle

Velo Wide Air Comfort

Wheels

26" HJC DA300

Tyres

Kenda Cross Application 1.95

Motor Drive System

Tonaro 250/500W Brushless High Torque Mid Drive

Battery

Standard 48V 10ah Samsung Cells

Charge Time

4 – 5 Hours from empty

Range

30 – 40 km subject to riding conditions. Up to 60 km + if managed well

Speed

Motor assistance up to 25Kmh while in 250W onroad mode, Motor assistance up to 35-40kmh whn in offroad mode

Power Management Panel

Kingmeter LCD Display and Mode Selector – Speed, Odometer, Power Level

Pedal Assist Sensor

Cadence Sensor System

Throttle

Yes – Limited to 6kmh while in on-road mode, Yes – unlimited while in offroad mode

Lights

Integrated front and rear LED lights

Frame Dimensions

Standard Frame

Top of seat padding in its lowest position to the ground – 880mm
Top of seat padding in its highest position to the ground – 1030mm
Top of seat padding in its lowest position to the top of the pedal in its lowest position – 730mm
Top of seat padding in its highest position to the top of the pedal in its lowest position – 910mm
Middle of seat post to middle of handlebar stem / fork – 580mm
Bottom of Step through to ground – 520mm

Back To Top