Hi Leanne, I am getting a 29er Specialized hardtail converted with TSDZ2 mid drive motor. Battery will be a 52 volt 24amp pack. I haven’t got the bike yet but according to the guy who converted it it should go up to 60 km/h. The mid drive has a torque sensor and is pedal assist only. Conversion is 2200,- that’s parts and labour and shipping from China…mates rate. I haven’t ridden it yet but from the reviews I read this seems to be a really good option for what I want to do. Google : TSDZ2 mid drive and see what you think. Cheers,M.