27kingbee....nice to have you in he forum!!
On the back of my 123 I have 23x10.5x12 TRU POWER bar tires. I think that they look great and have about 1/2" clearance left to the fenders. The front end has tri-ribs on it. It makes it look more like a tractor. The rear gets great traction and the front is easier to steer. I have less than $300 in all of my new tires and rims. Hope that this helps you out a little bit!!!
Cub Cadet 123