Hello guys ! We've just joined this community to engage more with like-minded people about e-bikes and to get some feedback about our new flagship product Have You heard about Rubbee before? the friction drive device to make every bike electric. Here is our latest flagship model: We hear a lot of questions about losing friction in wet conditions so I will answer them in advance We solve friction with three methods: 1. Integrated pneumatic suppression system 2. Special roller material with aluminum oxide particles 3. Electronic anti slip control. What do You think guys? Do You like the new features? Let us know, thanks ! Gedas.