Gates CARBON DRIVE CDX:SL Sprocket

I tried the 26T because it’s basically flat here but with a lot of gullies and chutes to fly down and then short burst climbs. I thought I’d get a higher top speed and I’d be overall faster. But Spot has the stock 42:26 ratio very wired - you might not get as high a top speed across a flat section, but the ease of pedaling makes it a magic carpet, and the acceleration off the bottom and out of corners is much much better. Also their customer service guys are as good as it gets, and the Spot Rocker with 27.5 Rekons is absolutely a flyer, and you should get one if you want to feel like a kid again.

Second guessed them

Went with a 26T when I bought the bike, but the 28T turned out to be SPOT-on. Figures.