Early into the table, villian has done nothing noteworthy. The leads came quickly, the call on turn took him a few seconds. Shove river, y/n?

$0.25/$0.50 No Limit Holdem
5 Players
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Stacks:
Hero ($50)
CO ($51.25)
BTN ($58.55)
SB ($65.90)
BB ($53.65)

Pre-Flop: ($0.75, 5 players) Hero is UTG
Hero raises to $1.75, 2 folds, SB calls $1.50, 1 fold

Flop: ($4, 2 players)
SB bets $2.50, Hero calls $2.50

Turn: ($9, 2 players)
SB bets $5.50, Hero raises to $16, SB calls $10.50

River: ($41, 2 players)
SB checks