1"/1.5"(25mm/38mm) Silver CNC Adapter 32T Sprocket Fits 80cc Motorized Bicycle

Excellent item!!! Very durable and dependable…

It's not bad. Decent steel alloy. It's held up well so far. It's in spec and plenty strong.

Worked as it should

Amazing.

Or on most that you can buy a promoter's bike the inner hole is not designed for coastal brakes and the whole has to be boiled out to 2 and 1/4 inch The next problem I found was that the boats did not have locking threads on it or washes and lock nuts so every bolt wont come lose on the gear came loose and broke my new chain on bike.

Decent product great fitting easy to assemble

Much nicer than mine bolts through spokes

I bought this to replace the cheap sprocket adapter that comes with the motorized bicycle kits and it was one of the best investments I’ve done. It doesn’t slip at all and the sprocket adds to your top speed.

This sprocket is perfect being a light weight guy I can still feather the Throttle and clutch and get her going from a stop maybe a quarter turn push on the pedal and the top end speed feels so much more natural and fun compared to the stock sprocket, I do miss the wheelies though and trail riding but with different environment comes with the opportunity to try different sprockets the hub adapter was a little finicky with the wheels I had on but otherwise it worked nicely Recommended for more heavyset individuals as well, just because I said I’m lightweight doesn’t mean a bigger guy can’t get speed. I’ve seen a lot of bigger guys get away with riding with this setup on my bike and they all had a blast

Didnt work