Taking a shot at NL400; flopped trips

[kekedarius]

Seat 2: xxx (80.00 in chips)
Seat 3: xxx (478.50 in chips)
Seat 5: xxx (516.30 in chips)
Seat 6: xxx (403.40 in chips)
Seat 7: Hero (493.80 in chips)
Seat 9: xxx (245.60 in chips)
Villain: posts small blind $2
xxx: posts big blind $4
xxx: posts big blind $4
Dealt to Hero [ J[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/diamond.gif[/img] ]
Hero: raises to $18
xxx: folds
xxx: calls
xxx: folds
Villain: calls
xxx: folds
*** FLOP *** [ A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/heart.gif[/img] ] ~$55
Villain: bets $55.10
Hero: calls
xxx: folds
*** TURN *** [ J[img]/images/graemlins/spade.gif[/img] ] ~$150
Villain: checks
Hero: bets $90
Villain: calls
*** RIVER *** [ 5[img]/images/graemlins/heart.gif[/img] ] ~$330
Villain: checks
Hero: bets $169
Villain: folds

When I first sat down at table villain was being very LAGish, stats hitting around 40/20/4, triple barreling with T5 high, etc. After losing 150BB he's calmed down and become very passive with new stats of 40/5/1.5.

Hero is viewed as somewhere in between solid TAG and weak-tight.

How is bet sizing on river? I thought for sure he would be stacking off here [img]/images/graemlins/confused.gif[/img]