Here is another Genesis Astra 29" with the 4g kit installed. (Bike in rear of pic. White one was only mocked up, not complete) 29" model came out nice, rides very well. Recommend higher gear ratio from stock kit to have better hill climb and takeoff. 5-1 ratio gearbox, 12t-50t sprocket setup. Would say the rear definitely needs at least a 60t.
