Free Shipping on Orders Over $50*

The Chris King Nothreadset is perhaps the industry's single most iconic component. With its precision and its durability, Chris King established the standard for quality. And ever since Chris King unveiled their bottom bracket, Shimano riders have reveled in having the King name adorn their drivetrain. This SRAM compatible version allows the Chris King Mountain Bottom Bracket to be used on all SRAM GXP, Truvativ GXP, and Bontrager GXP cranksets with a stepped 24mm axle.

The aluminum cups of the Chris King Bottom Bracket house 24 stainless steel balls in each of the made-in-house cartridge bearings. They're user serviceable with the Chris King Grease Injection Tool (available separately). Simply squirt fresh grease into the bearings to purge the gunky, used grease and keep things spinning smoothly. This system has a fringe benefit for racers -- it gives you the option of running a very thin grease or even oil on race day in order to minimize bearing drag. And when you're not racing, it's a snap to inject thicker grease to maximize durability.

The Chris King SRAM Mountain Bottom Bracket is available in Black and Red. It's compatible with both 68mm and 73mm bottom bracket shells and comes with two 2.5mm aluminum spacers for use with 68mm shells.

Two final technical notes: (1) This version of the Chris King Bottom Bracket is specific to mountain bike cranksets. It is NOT compatible with road cranksets due to one critical issue -- the thickness of the external portion of the cups are different between road and mountain. We offer a very-similar-yet-different Chris King SRAM compatible bottom bracket for road bikes. (2) This bottom bracket, when installed in a 73mm shell and combined with a GXP crankset is NOT compatible with either E-type front derailleurs or bottom bracket-mounted chainguides. The cups can be installed and removed with a Shimano style bottom bracket tool.

  • Bearings are manufactured in-house to ensure consistent production, quality materials and ultra-tight tolerances
  • Cups house 24 bearings, exceeding quantities on OEM crank bearings for a stronger overall system
  • Bearings can be purged and re-greased without removing seals for long-lasting, industry-leading performance

Share your thoughts

What do you think of the

Chris King Mountain Bottom Bracket - SRAM

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Submit Cancel
Now review from the App. Download

Here's what others have to say...

5 5

Great Bottom Bracket

  • Familiarity: I've put it through the wringer

Went from the sram ceramic BB to this, and this is a great BB, smooth as butter and is very easy to maintain.

5 5

Ditch Sram

  • Familiarity: I've put it through the wringer

If you have a SRAM crank, ditch their flemsy plastic BB and spend the money on this one. Years and Years of flawless performance. Dont sell yourself short

5 5

SRAM X01 'BB/PF30'?

I have a Specialized Enduro with a 'BB/PF30' bottom bracket, which a SRAM X01 crankset is mounted to/through.
Is THIS bottom bracket compatible with it?

Unanswered Question

Having an issue with a stock Omnium setup...

Having an issue with a stock Omnium setup on a new road commuter build in that the back of the spider comes in contact with the chainstay. BB shell on the bike is 73mm - hence the MTN type BB. Seeing as the BB has spacers, can I use...say...five 1mm spacers for the required clearance on the spider (and not have to worry about it still hitting when the crank/frame are under load)?
Any feedback is appreciated.

Unanswered Question

I have a Shimano Deore XT and I was wondering...

I have a Shimano Deore XT and I was wondering if this will work with this Chris King bottom bracket?