In a large bowl, combine the cucumbers, red onion and bell peppers.
In a small bowl, whisk together the apple cider vinegar, sesame oil, honey, chili flakes and salt. Drizzle the dressing over the cucumber mixture and toss to combine. Enjoy!
Notes
Store this salad in the refrigerator for up to 3 days.
You can use yellow or orange bell peppers instead.
You can use an alternative sweetener instead of the honey, if desired.