While making our first run of 80a Kevin Reimer 72mm SSF, we found out this batch came in at 77a. Rather than scrap them, we decided to release them as a single batch with no plans to make them again in the future. Enjoy them while they last! This 77a 72mm SSF will be firmer than the purple or green that you know and love in 75a, but softer than the 80a to come. It will be right in the middle and offer a little more edge grip and durability over the purples with less braking power than green or red.