DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike

Recently installed this 36T chainring and so far it has solved my initial problem: chain derailing when in low gears. I thought I might need a chain guide to prevent the chain from feeding off the front ring when in the lowest gears, but this ring is holding the chain on the crank much more effectively, even under torque and heavy vibration on the trail.I needed a slightly larger ring for more power on downhills and level ground, and having once used oval-shaped rings that I liked, this ring was a great investment. Incredibly lightweight, rad graphics, and the wide/narrow teeth that hold onto a chain much more effectively.

Fit is correct.build quality looks good but haven't fully tried it.Easy to install.

After 200 miles of paved commuting I can't tell the difference between this and a much more expensive name brand chainring. Maybe the party will be over at 2000 miles, but so far so good. I'm running a Sram PC-1031 chain and PG-1030 cassette. This only works with a single chainring setup (1x10, 1x11, etc.) and a "Narrow Wide" chain. No front derailleur for you!

This is all you need to convert a 3X or 2x drive train to a 1x as long as your chainrings are not riveted in. Just unbolt, all three and bolt this one where the center one was with the included shorter nuts.Note - you can also cut down the bolts that hold the first chain ring on so the chain does not get smashed into your BB tube in the unlikely event you do drop a chain. I used a mill but I don't see why you can't do it with an angle grinder. See picture 1 and 2.love rant bellow:I can't believe how awesome the narrow-wide chaining is compared to a regular traditional one. No more dropped chains, even without a derailleur guide!!! For only $12 each we have converted 3 bikes over to 1X drive trains. You get no dropped chains and the ability to focus on riding and not shifting. Long live the narrow wide!!!

Fits and works great

Used this on a budget 1x8 conversion and can't complain at all. I tried both oval and round cant really tell much difference but seems oval doesn't wear me out as much.

Inexpensive, but the inner diameter was 89.5mm, ~.5mm less than the SRAM cranks' dimension (and my previous Absolute Black 32T) so I had to grind .5mm off of each of the 4 inner spots.

I'm happy with sprocket,gonna order couple mo re