Hi My son is 13 almost 14 and about 115lbs with a 30" inseam. He's coming off of a XR70 with a 80 fork and big bike style swing arm, which he pretty well out grew last year. I have found a couple of 125's TTR and KLX but not many bigger bikes. Is this the right size or should he really step up to a 150? He's a fair rider but only as aggressive as the xr70 would allow (he thinks he's superman). I'm in SW Colorado if you have anything near by. I'm not opposed to doing YZ forks and such in a year or so if needed.
Thanks
Thanks