Spring Clearance—Save up to 60% on components, clothing, accessories, & more »
  • Free Shipping on orders over $50*
  • 100% Guaranteed Returns

$105.00 - $127.00

Item # SRM0556

4 5

Community Rating | 2 Reviews

  • 100% Guaranteed Returns

  • Free Shipping

    on orders over $50
Item # SRM0556


Experience X01.

If you already have a crank, and you want to upgrade to X01 components, you're able to use the X01 104 BCD X-Sync Chainring. And, because there are five ratios, you're also able to make adjustments from 32t to 38t in two tooth increments.

Making gear ratio adjustments, from 32t to 38t increments, just got easier with SRAM's X01 X-SYNC 104 BCD Chainring. These rings are CNC-machined from 7075 aluminum for maximum chain control.

And due to SRAM's machining process, each tooth features a variable thickness. Accordingly, the teeth of the chainring are each able to support inner- and outer- chain links. And as a result, the chain and chainring essentially lock together as you pedal. However, the locking of the two doesn't inhibit efficiency. In fact, it eliminates nearly all of the common ailments associated with a single ring.

The X01 X-SYNC Chainring - 104 BCD is compatible with both XX1 and X01 components, and it's available in four even sizes from 32- to 38-teeth. Please note that this chainring's BCD (104) is not compatible with XX1 crankarms (76 BCD). However, it is worth noting that the X01 X-SYNC chainring is compatible with the rest of the XX1 groupset.

Tech Specs

7075 aluminum
Number of Rings:
32-38 t
Bolt Circle Diameter:
Bashguard Included:
Compatible Components:
SRAM X01 crankarms
Actual Weight:
Black, 32t: 52g
Recommended Use:
cross country and enduro mountain biking
Manufacturer Warranty:
2 years

What community has to say

What do you think of the

SRAM X01 X-SYNC Chainring- 104 BCD

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

  • Product review:
  • Share a video
  • Share a photo

How familiar are you with the product?(Optional)

Invalid filetype.


Here's what others have to say...

2 5

WARNING - may not fit your SRAM spider!

  • Familiarity: I've used it several times

I bought this (not from CC) to go onto my existing current model 104 BCD Sram X01 crankset. The tabs are not the same depth! You have to order a different spider. I'm not sure why Sram would sell a chainring in a 104 size that then forces you to buy the spider. Why not only make the 94 BCD/spider combo and skip the 104 option altogether. I couldn't get a straight answer from anyone, including SRAM on what spider I needed and no one stockes them... so I ended up buying a whole new crankset from Competitive, who were helpful and empathetic. I give the product 2 stars as I know the technology works flawlessly, but am dissappointed and confused with the lack of compatability with current SRAM products.

5 5

Narrow-Wide is the real deal

Such a simple idea, but makes a huge difference. Can replace a chainguide in certain situations.

Unanswered Question

Will this work on an X0 crankset?

Posted on

Will this work on an X0 crankset?