Free US shipping on orders over $99

Cage Bearings
Pivot: 6mm
Ceramic Bearings: 1/16 in (13 ball)


Regular price $11.99

The new bearing compatibility list is now live, check it out here!

Cage bearings that allow more balls to be placed around the knife pivot than standard cage bearings. Which provides more support for the blade and decreasing stress on each ball. The ceramic balls are captured in the disc but are still free floating to prevent binding.

Includes Grade 5 ceramic bearings pre-installed.

  • 22% increased blade support over caged bearings of same size
  • Improved ball pathing around pivot
  • Less pivot screw tightening required
  • CNC machined from solid phosphor bronze


ID OD Disc Ball
0.238" 0.420" 0.050" 0.0625"
6.04mm 10.668mm 1.27mm 1.59mm


Ordering details

  • One set equals two individual cage bearings

Customer Reviews

Based on 28 reviews
Fits SOG Kiku XR

The list says 1/4"-(13)-1/16" is the right fit, and it fits, but this fits better. Overall nice product. These are significantly better built than most competing bearings selling for as much or more.

Matthew Lindquist

I ordered the wrong bearings the first order. Received the right bearings today and installed in my new spyderco smock. People said I wouldn’t notice a difference, but they were wrong. It’s like greased lightning. Money well spent.

Allen Baxley


Dustin Huber
Awesome as always

Great quality and awesome customer service! Thanks Steve!

Clive Henderson
Beautiful engineering

Bought these for one of 2 x Civivi Bullmastiff folders - other one has Skiff solid washers for grit resistance. *Precise* fitment, beautiful manufacture, complete satisfaction. There is *significantly* more material in these than the original bearings supplied with knife. Top quality, good value. 10 days from order to arrival in UK is fine. Would perhaps have been good to get an "item on its way" shipping email? Recommended.