Only for trekking bikes
Bosch technology
The unique characteristics of Bosch technology offer you top quality and reliable pedal assistance for your E-Bike. The Bosch system guarantees controlled assistance, resulting in 100% riding pleasure and optimal user friendliness.
Spotlight

The battery is one of the most important parts of the E-bike, as it determines the distance you can travel with powered assistance.

The battery is one of the most important parts of the E-bike, as it determines the distance you can travel with powered assistance.

Our E-Bikes with Bosch technology are equipped with different drive units.

The Intuvia display is fitted on all KOGA E-Bikes with Bosch technology.

Battery type
The KOGA E-Bikes with Bosch technology feature one type of battery. This battery is integrated into the rear rack and is easily removable.
Battery capacity
The Bosch battery has a capacity of 300, 400, 500 or 625 Wh.
The number of Watt-hours (Wh) can be seen on the "tank" of the bike. In general, the higher the number of watt-hours, the greater the possible range of activity.

Battery type
The KOGA E-Bikes with Bosch technology feature one type of battery. This battery is integrated into the rear rack and is easily removable.
Battery capacity
The Bosch battery has a capacity of 300, 400, 500 or 625 Wh.
The number of Watt-hours (Wh) can be seen on the "tank" of the bike. In general, the higher the number of watt-hours, the greater the possible range of activity.

Our E-Bikes with Bosch technology are equipped with the Bosch Performance Line, Performance Line CX, Active Line or Active Line Plus motor. The 3-sensor system measures 1,000 times per second the level of assistance needed by the rider.
Location of the motor
The Bosch motor is mounted on the crankshaft, seamlessly integrated into the KOGA frame. The mid-motor gives the bike a better weight distribution and low centre of gravity with this ensures greater stability.
Torque of the motor
The torque of the motor is indicated in newton meters (Nm). The more newton meters (Nm), the stronger the assistance. The KOGA Bosch bikes are equipped with an motor of 48 Nm, 65 Nm or 75 Nm.
Range

Our KOGA E-Bikes with Bosch Technology are provided with a high-end battery with a capacity ranging from 300, 400, 500 or 625 Wh. The general rule is: the higher the Watt hours ("tank volume"), the greater the range.
Depending factors
However, range also depends on factors such as the chosen level of pedal assistance, cycling circumstances, outside temperature, motor efficiency, tyre pressure, weight of the rider/load and the use of gears.
Tips to increase range
- Store your E-Bike ideally in a dry, frost-free room.
- Make sure your battery is always charged at departure. Your battery is protected from overcharging, so connect your battery to the charger as often as possible.
- Choose the lowest level of pedal assistance.
- Inflate the tyres to the correct air pressure regularly (as shown on the side of the tyre).
- Use the lowest gear. Shift down when cycling against the wind or when you are going up a bridge, exactly as you would on a bike without pedal assist.

Power Assist
An extra boost
On our Bosch bikes you can find the Power Assist module. Power assist helps when pushing the bike, or for example when pushing the bike uphill or when parking. On the road, the power assist can be used for a temporary extra power boost for example when cycling over the hump of a bridge.
Safety

With a KOGA E-Bike you are always safe on the road. Our bikes are equipped with the latest innovations in the field of E-Bikes. For example, measuring sensors in the motor continuously monitor the number of revolutions and the force exerted on the pedals. This prevents the motor from being immediately and unexpectedly activated, so you can safely rest your feet on the pedals while you wait, for example at a traffic light. The suspension delivers a particularly uniform and cushioned ride. Since the gear change buttons are right next to the handle, you can use your E-Bike without having to let go of the handlebars.
Powerful LED-lighting
The lighting system is also powered from the battery pack, and if required, it switches on automatically when it gets dark, and also, for example, when you ride through a tunnel. Many KOGA E-Bikes are also fitted with a daytime running light function for excellent all-day visibility in traffic. Then at dusk, the brightness of the daytime running lights diminishes and a high power LED headlight takes over, providing a superb view of the road ahead. If the battery is empty, the motor works as a dynamo so that you will never be without lights as you ride.
Warranty

We offer a standard 2 year warranty on the specific components of your KOGA E-Bike (wear items excluded) in addition to a life long warranty on the frame and 10 years warranty on the paintwork.
The battery comes with a standard 2 year guarantee as well, regardless of how often it is charged.