Sunil Narine and Kemar Roach took three wickets each as Bangladesh were bowled out for 70 to give West Indies victory in the second one-day international by 177 runs on Friday.
The win, at the National Cricket Stadium in St.George’s Grenada, gave West Indies a 2-0 lead in the three-match series ahead of Monday’s final game.
Bangladesh’s last seven wickets fell for 13 runs and the only man to reach double figures for the tourists in a miserable batting display was Tamim Iqbal who made 37.
Although West Indies will be pleased with their bowling they were helped by some poor strokes from Bangladesh, particularly from their middle order.
Jason Holder had opener Anamul Haque caught behind by Ramdin for seven and Imrul Kayes holed out to Simmons at deep mid-wicket off Ravi Rampaul.
Shamsur Rahman played on to Roach, still working his way back to his full pace after shoulder surgery, but it was the clever spin of Narine that did the bulk of the damage.
Narine removed Mushfigur Rahim and Mahmudullah in successive balls to reduce Bangladesh to 57 for five and the tourists never looked like recovering as their tail surrendered.
Earlier, half-centuries by Chris Gayle and Darren Bravo anchored a solid West Indies batting effort of 247 for seven after being put in to bat by Bangladesh.
Gayle’s 58 at the top of the order, which included five sixes and three fours, together with Bravo’s comparatively serene 53 ensured there was to be no repetition of the embarrassing collapse in the first ODI two days earlier.
Mashrafe Mortaza’s experience proved critical for the Bangladeshis in limiting the West Indies’ progress when they appeared on course for a much more imposing total.
The former captain bowled an immaculate line and length throughout his 10-over spell, finishing on a high when he delivered a maiden over and claimed two wickets off two balls in the 49th over to return the excellent figures of three for 39.
Al-Amin Hossain, who stole the spotlight with the ball for the visitors in the first match when he claimed four wickets, enjoyed early success again with the scalp of Kirk Edwards.
He returned later in the innings to add Ramdin (34) to his haul although he proved more expensive in this effort, conceding 60 runs, which included sixes by Sunil Narine and Jason Holder in the last over of the innings.
Notwithstanding the competitive total, West Indies were on course for a score closer to the 300-run mark but lost momentum after the dismissal of Bravo, who fell leg-before to off-spinner Sohag Gazi in the 32nd over.
Simmons got to 40 but occupied 61 deliveries in doing so.