104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains

Good product. I didn't have any problem installing it on my ebike. This size 52T fits perfectly and helps to reduce the ghost pedaling issue that is very common in ebikes

Solved a chain jumping issue. Had over 20,000 miles on the old chainring. Installed a new chain, and the chain would slip off the chainring because the pitch was so different. This chainring solved the problem at a much lower price than a Shimano chainring. Look-wish it was silver instead of black. Was easy to install. Fit perfectly. Weight about the same as Shimano.

Quality of this 44T ring is outstanding. Tooth design aids in flawless shifting.

Works great with Shimano 12sp chain

This104 BCD 48T chainring fit my Velotric T1 Thunder ebike really nice, see pics. I order the smaller 46T as well, but went with the 48T for more top speed and better workout without the "gost peddling" effect when the 25mph top speed was unocked. 48T is the largest chainring you can install on this bike without changing out the crankset, any bigger, the teeth will contact the bike frame.

Good value for the $$

Very nice aluminum CNC chain wheel. Looks to be powder coated. Expect it to wear given soft aluminum but should last for a few years.

I bought this sprocket and a 160 mm crank arm set to replace a 44 tooth sprocket and a set of 170 mm crank arms on my e bike . The bike goes 28+ mph but at any speed above about 20 mph I was ghost pedalling. With this sprocket and the shorter cranks now, even on steep downhills when Im approaching 40 mph I can still pedal against resistance. Which is awesome. I was just guessing which size sprocket to try and I probably guessed two teeth too many but that is fine. I can always shift down from high gear. And ghost pedalling no longer haunts me