sthus415 Chain Wheel Sprocket 32T 32 Tooth Motorized Gas Cycle Bicycle 50cc 60cc 80cc

Fit like a glove.

With the stock rubber things they give you it took atleast an hour to install (mostly my fault) only for it to eventually mess up my spokes but with this sprocket and the cnc adapter that they also sell, it only took around 10 minutes to install it all and I can tell that it is greatly better built and safer then the stock kit ones. The sprocket is also a little bit thicker so it holds onto 415 chain better.

Worked great on my motorized bike, quick and inexpensive way to get a faster top speed. I would recommend getting a hub adapter for the sprocket and make sure you use locktite

I like it because you can manage it with three different amounts and gear ratio is pretty good it has good pick up

Way easier to install and give you more room for the chain to clear, as well holes fit 3 different style of Mounting it on the Rem. Which helps greatly if you have to change out Rims. The smaller ratio makes it easier on the transmission.

Fits right on a cdhpower mag wheels, and clears or leaves room for the full disk brake caluper piston shoes.

The metal has a crappy finish. It's dull and shiny and discolored, aside from the looks it fit together nicely and has been working great for over a month.

Better ride now compared to the original sprocket that came with the kit. Much smoother, faster, and locking up on me, I'd say... joy riding at over 30mph+ already