2021 VXM 104BCD Chainring: High Strength, Ultra Light, and Wide Compatibility for Road, Mountain, BMX, and MTB Bikes Review

Works well, great price. But I had to grind down the lugs to fit my crank and this is the first time I've had to do that with this crank. This is a very standard SRAM system, nothing special or rare. I should never have done that.

was skeptical for several reasons. My bike is "faster" lol. This is a great product and I would recommend it for torque adjustment.

Great replacement gear for my big ring gearbox. The screw holes lined up perfectly, no adjustment needed. But judging by the number of bikes, I see a slight deformation in the screw area. If you bike a lot, you may need a more expensive ring. I average 18-20 mph 60+ miles per week.

Loved the look and the installation went smoothly. The larger cogs (or whatever they're called) required a bit of derailleur adjustment, but overall it was pretty smooth. The only thing I don't like is the lack of a small pin that prevents the chain from getting caught between the ring and the pedal arm during gearing.

Great chainring that needs serious work on the electric motor. The old chain will lose the chain a lot. This one is way better. I doubt I'll ever drop a chain on a regular bike. Combined with a clutch switch, this would be a pretty solid setup in my opinion. I use it with the regular and drive at high speeds on rough roads and it has been reliable.

This is a good chain but not very well made. It didn't fit my crank sprocket so I had to use a half round file to shave the inside near the bolt holes (as close as possible). After a bit of trial and error I was able to assemble and bolt on the front ring. SRAM cranks but not sure which model. I have a Specialized Epic (small frame) and the rear chain teeth are pretty close to the frame. It's 42T and probably the largest size I can fit without scratching the frame.