NL100: flopped Str8 - River decision

[LordFist]

Villain 46/5/1.6 103 Hands

Sonst keine History o.ä.

Wie ist eure Line?

cb?
b/f?
b/c?

No-Limit Hold'em, $1.00 BB (5 handed) - Hold'em Manager Hand Converter from HandHistoryConverter.com

MP ($125.45)
Button ($60.14)
SB ($77.22)
Hero (BB) ($99.61)
UTG ($174.27)

Preflop: Hero is BB with 2, 3
2 folds, Button calls $1, SB calls $0.50, Hero checks

Flop: ($3) 6, 5, 4 (3 players)
SB bets $1, Hero raises $6, 1 fold, SB calls $5

Turn: ($15) A (2 players)
SB checks, Hero bets $11.25, SB calls $11.25

River: ($37.50) A (2 players)
SB checks, Hero ???

[Duddel]

b/f 24,50$