I recently purchased a 06 kx450f after a fifteen year retirement from riding and racing. I test rode the bike in the woods and immediately knew first gear was to tall but thought it could be geared down. If anyone has any suggestion it would be much appreciated. I do not motocross and plan to stay with the eastern Hare Scrambles, tight woods trail riding and maybe an Enduro. I am 6 foot tall and way about 240. My previous experience level was expert so my mind thinks I can ride but the body has other ideas. Currently the bike has a 13 counter and 50 rear. The bike came with a spare 52 but the chain maybe to short. Is a Rekluse the answer or should I just go to another machine. Thanks for any suggestions.