Shinn
Well-known member
I had a FF Haibike for a while and traded it for an SL. I think it comes down to where you ride, here in the upper midwest of the US our trails are up and down, with short punchy climbs and short down hills. The long grinding climbs don't exist here and if I were still in Colorado I would certainly lean towards the FF Levo or more likely the Kenevo over the SL.