OCBC has a new bonus offer for its 90°N cardholders, worth 2.5 miles per dollar spent in foreign currency transactions between now and 30th June 2022, capped at the first S$2,000 spend during the promotion period.
This allows cardholders to net up to 5,000 miles from these purchases, rather than the usual levels of 4,000 miles (90°N Visa) or 4,200 miles (90°N Mastercard), though that unfortunately means only a maximum of 1,000 bonus miles are on offer.

The bonus is paid in OCBC Travel$, which never expire but only transfer to KrisFlyer miles on the frequent flyer programme side.
This deal could come in useful if you’re a 90°N cardholder planning overseas travel during the upcoming peak June school holiday period.

How it works
No registration is required for this promotion, so all OCBC 90°N cards are automatically eligible, with no minimum spend in force.
Initially you will earn your 90°N card’s base miles for these overseas and dining transactions as usual, with the difference between that level (either 2 mpd or 2.1 mpd) and the total earn rate of 2.5 mpd topped up as bonus miles, which will be awarded within two calendar months after the end of the promotion period.