he's asking about TRS not T.Rice.
and TRS does come in 159 and 162. and i THINK 159 will be okay for your weight. You can usually ride shorter boards with LBT. Then again I don't think you can go wrong with 162 either, slightly more stable.
Lol. Good point. I always forget about the TRS. I just see TR and assume its a TRice... So I guess you can pretty much disregard my first post unless you decide to look at the TRice. hahaha
But yeah, if your looking at a TRS and plan to hit the park every so often I'd go with the 159. That small cm difference won't make a huge difference in pow, but when trying to hit rails or jibs its much nicer with a slightly smaller board.