What are you going to be doing on the treadmill? I doubt an extra 21 lbs is going to make a big difference if you're not running on it. You're about 7% heavier than the max weight. Should be ok.
"Getting solid information is easier than ever. Getting misinformation is even easier." - Kaplods
Maintaining for two years and I eat whatever I want - just not however much I want. Details here.