1919 Indian Powerplus

power plus which has done 400km, starts well, modified rear brake but the original one is included, recent carburettor(the original one is included), led lighting fitted as it has been ridden at night. motorbike which starts very well. i want to swap it with a solo motorbike, 1200chief, indian 750. possible trade-in on 1928 harley with front brake, trade-in on vincent comet etc, i don't want a motorbike with a side car.