







🚴♂️ Elevate Your Ride with Style and Precision!
The Round Oval Chainring 104BCD is a high-performance cycling component made from premium 7075 aluminum alloy. Its innovative narrow-wide tooth design enhances chain retention and reduces noise, making it suitable for a wide range of Shimano and SRAM cranksets. Weighing just 0.1 kg, this chainring is not only lightweight but also a perfect gift for cycling enthusiasts, ensuring they ride in style and comfort.






| Item Package Dimensions L x W x H | 7.24 x 7.17 x 0.31 inches |
| Package Weight | 0.1 Kilograms |
| Brand Name | DECKAS |
| Color | Round Black |
| Material | aluminum-alloy |
| Manufacturer | DECKAS |
| Part Number | 104-Round Black 38T |
| Outer Material | Aluminum |
| Size | 38T Round |
M**F
Perfect setup and awesome price!
Absolute best Chinese chainrings. Never drops chains due to the narrow/wide pattern and extra length teeth. I've used these on everything from single speed to 12. Perfect setup and awesome price!
D**M
Make sure if you need as round or oval shape before purchase
So far so good! It’s cheap so we will see how long it lasts. For the review that said it didn’t fit right he probably Bought the oval shaped chainring when their bike called for an asymmetrical round chainring. The chainring should not need modification to fit. If it does you ordered the wrong shape.
A**R
Look at description
Ordered round. Received oval. Tried it anyway. Seems to work well enough
J**J
Just what the bike needed!
This was purchased for an old 3 ring to single transition. The Deckas ring looks good and fit was perfect. Once installed the ring was very smooth and seems to hold the chain well. Great value, light weight, direct swap for an old 3x9 to 1x9 change.
P**H
Looks great
Love my new sprocket
J**E
As good as the name brands
With the price of parts going up I needed to find some give and this ring did just that. Low cost and high quality put this ring on par with race face and others. I have not dropped a chain yet so looking good. This is my second and I made it through three chains before wanting to replace. I honestly probably could have made it a couple more but for the price it was easy to justify.
D**S
Great chain ring for upgrading my drivetrain from a 2x7 to a 1x9
I had a clunky old style two ring front gear. So glad to be able to upgrade to a one by system. Simpler, lighter, no more shifter on the left. Highly recommended
B**H
Fitment Was Good
Have bought a couple of these in various sizes and they all fit well was just trying to find that sweet spot and settled on a 34t.
Trustpilot
1 week ago
2 months ago