Kettler, e-bike, Twin Comfort RT, after year of use

Kettler Twin Comfort RT. After a year of riding this bike, I can say it was a very successful purchase. Repairs should be restricted only to the rear lights.
One of the most important things in ebikes this coverage, here we have the official data of the battery with a capacity of 476wh to 158 km driving in Eco mode. In practice, driving off-road is about 120km. These values ​​after the year little changed.

Specifications:
Number of gears 7
Brakes V-brake, brake shoes XXL
Mach 1 empty chamber 260 rim
Fork Suntour CR 7 V regulated
ERGO Grips gray
Competition crankset BL, gamma, E Series
Handlebar Humpert Stuttgarter
Rear Hub Shimano Nexus 7 of resignation
Front hub Shimano hub dynamo DH-3N20
Aluminium frame 7005-K1 Hybritec
Conti tires Cityride 42-622
Trelock LS 613 Rear Dual Flat
Saddle Selle Bassano Volare 3 Zone XXL
Shifter Shimano Nexus 7
Spotlight Trelock Bike And Uno B
Stem Competition BL, adjustable
Sprocket 22 teeth
I 44/22
Rechargeable lithium-ion manganese 476 wh with display battery status in percent
LED display
Engine: Panasonic Center 250W brushless
Driving modes: eco, mid, high.
Alternator in the front hub.
Shifting the rear hub.
You can also inhibit the pedals.
Engine only supports the pedaling.
I recommend to all !

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