Recent content by Roger R

The main thing I like about the Stromer bikes are their silent running. Geared motors always gives some motor noise. I just saw some YouTube videos of the Easy Motion Nitro City (since it is mentioned in earlier posts in this tread) and it is definitely noisy. Not very, but still produce noise...

It seams the ST5 is being assembled at the Stromer HQ in Switzerland. https://thewikihow.com/video_36RhnC8C7uA

This is an ST1.

https://batterie24.de/Stromer-ST1-36V-ST396-11Ah-ST522-14-5Ah-e-Bike-Akku-Zellentausch?number=

Or you could lower the seat slightly

This is a 36 volt battery, so when the multimeter shows 41.5 volt it means the battery should be close to fully charged. Usually the charger stops charging at 42 volts. As the battery get discharged the voltage will drop. When it reaches 30 volt the BMS will shut down the battery to save it from...

Why would anyone want to go up a hill at only 5 km/h?

(Link Removed - No Longer Exists)

The crank arm length might be different. I know that on the ST1 17" model the crank arm length is 170 mm wheras on the 20" model the length is 175 mm.

I usually use eco mode, but the range is much influenced by the torque sensor sensitivity setting. If I use a setting of 50, I get about 120 km / 75 miles. If I use the max setting of 90, I get about 100 km / 62 miles. This is in the Netherlands (southern province of Limburg) where the landscape...

I also have a ST1 2014 model with a 522Wh battery. I sent it to a company that refurbishes batteries. They replaced the 2900 mAh cells with new 3500 mAh cells to get a 630 Wh battery. This cost € 525. This is in the Netherlands so the 21% VAT is included in this price. It should be cheaper in...

I have had the same on my ST1. The bearings in the cassette is worn out. There should be no wobble. Changing the cassette will solve it. Bring the wheel to a bike shop. It takes only a minute for them to change the cassette.

The Stromer ST1 is fully reprogrammable. One can programme the 500W motor to give a 250W nominal effect (code 1007). Code 3773 makes it possible to set the max speed. Maybe it is possible to set a higher max speed using this code on the Mountain 25.

That explains it.

The ST1 shows 2 numbers at startup—Release number and Revision number. It might be these numbers you see.