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Shop | Service Parts | Hub Parts | Bearing

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  • Track Hub Lockring

    Track Hub Lockring

    $38.00
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    Rear Axle Kits

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    Front Axle Kits

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Bearing

Only the best bearings go into our hubs. We use bearings by Enduro which are world class bearings specifically made for bicycle use. They use 52100 High Carbon Chromium Alloy Races with heat treating followed by cryogenic treatment. The balls are Grade 3. That means that the ball is 3/1,000,000” tolerance of sphericity. And because bicycle bearings turn at a relatively slow speed, they are then filled with more grease then normal which helps provide all rolling surfaces with a fresh supply of an extra high pressure grease, Mobil XHP 222, which is an excellent and clean rolling grease. All our bearings are sealed on both sides with light contact rubber seals.

$15.00

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Product Story

15mm bearings: High Flange Front, High Flange Rear, Fhub,1998-2015 Disk-FHUB, 1998-2015 Disc-WORD

17mm bearings: Disc-WORD, Boost Disc-WORD, WORD, Fixed-Disk-WORD, Fixed WORD, and early FHUB.

20mm bearings: Disc-FHUB, Boost Disc-FHUB

Confused as to which bearing fits your hub by description? Measure the thickness of the axle where the bearing presses on, and  the inner bearing bore of the hubshell itself.

From Enduro: “Bearings should never be installed by pressing on the inner race. Always press on the outer race with a pilot brushing or similar tool, which will only make contact with the metal side of the outer race. A bearing press or similar should be used to exert the force needed to press the bearing into the housing. Care needs to be taken that the bearing is started straight and not at an angle to the housing.”

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Since we’re bringing back framebuilding parts, w Since we’re bringing back framebuilding parts, we figured we may as well make another batch of Permanent Pivots. These elegant CNC machined stainless steel brake bosses allow you to remove the pivots from any PAUL rim brakes, and mount your brakes directly to the boss for a super clean, simple aesthetic. These have been very popular when framebuilders are designing a bike around Racer and Racer-M brakes, which would be locked into PAUL brakes anyways, but you can also use them for any of our Canti and V brakes. Available on the website now!
It’s been many years since we’ve offered these It’s been many years since we’ve offered these single-speed/track dropouts, but we now have a limited run of 100 pairs available for those of you building 10mm axle singlespeed/track frames. The knurled self-nesting adjusters and locknuts make it super easy to center your wheel and dial in chain tension, then put the wheel right back where it belongs after re-installing it. Available on our website now!
Big thanks to everybody that stopped by to see us Big thanks to everybody that stopped by to see us at @seaotterclassic! The #SierraTrailblazer will be at the @sierranevada gift shop in Chico until we bring it with us to the Wildflower Century, so take a peek if you’re in town. Don’t forget you can donate to win this wicked hardtail via the link in our bio until April 24th.
The #SierraTrailBlazer is done and on display at @ The #SierraTrailBlazer is done and on display at @seaotterclassic in the @sierranevada beer garden as we speak! Be sure to slide by for a 🍺, check out this wild bike 👀, say hi to our crew🫂, and learn how you can donate to win it (there’s also a link in our bio). 
  The crackled (burned) paint job and shiny new “Pale Ale” green anodized components represent fire and new growth, a phoenix rising from the ashes of the Dixie Fire that burned 1 million acres in the northern Sierra. 
  This ties into our fundraiser for @sierratrails who are revolutionizing a new method of integrating fire resiliency and community protection into their years of experience building and maintaining recreational trails in Northern California. 
  Head over to @theradavist for full photos and a detailed breakdown of this ultimate #LostSierra hardtail!
Wait, is this an April Fools Day joke or not?! Is Wait, is this an April Fools Day joke or not?!
 Is Paul really weird enough to release square taper cranks in 2025? Yup, our classic 100% Pure Cranks are back, but this time with self-extracting crankbolts, 3-Bolt Direct Mount chainring interface, and JIS square-taper bottom bracket compatibility. 
  These are machined from super strong American milled 2024 aluminum, which means we can remove a lot of material for an elegant crankarm, without sacrificing strength and stiffness. The square taper bottom bracket interface means you can fine-tune your chainstay clearance, while the 3-Bolt direct-mount chainring means you can choose from a wide range of brands, teeth, and offsets, for a combination of killer Q-Factor and chainline.
 Available on our website or from your favorite local bike shop now! (Unless this is actually an April Fools Day Joke, I’m still not sure.)
The #SierraTrailBlazer is getting this brand new c The #SierraTrailBlazer is getting this brand new cable-actuated @srammtb Transmission drivetrain. Battery-free reliability might be a good idea when you’re waaaay out in the Lost Sierra…? I know, this is a HOTLY debated topic, let’s keep it civil in the comments, ok?!
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