Disk WORD – Paul Component Engineering Skip to content
  • Shop
  • Story
  • Videos
  • Contact
  • The Real Deal
Account Cart: 0
Menu
  • Shop
  • Story
  • Videos
  • Contact
  • The Real Deal
Account Cart (0)
Shop | Components | Hubs | Rear Hubs | Disk WORD

Related Products

Related products

  • Disk Fhub

    Disk Fhub

    $181.50 – $196.00Price range: $181.50 through $196.00
    Select options
  • Rear Axle Kits

    Rear Axle Kits

    $85.50
    Select options
  • 5mm Quick Release Skewers

    5mm Quick Release Skewers

    $138.00 – $367.00Price range: $138.00 through $367.00
    Select options

Disk WORD

Our Disc WORD Hub can be selected with one of three different super-stiff, super-light, flex-free 7075 Alloy interchangeable axle configurations: Quick-Release, Bolt-On, and Thru-Axle. Easily serviced and made right here in Chico, California, these hubs will last you a lifetime.

$204.50 – $224.50Price range: $204.50 through $224.50

Clear

Technical Information

  • Material
    6061 Aluminum
  • Weight
    12mm Thru-Axle Version: 214g
    Quick Release Version: 225g
    Bolt-On Version (Including Bolts): 273g
  • Finish
    Anodized or Polished
  • Anodized Color
    Black or Silver
  • Dimensions
    Axle Spacing: 135mm or 142mm
    Flange Diameter: 56mm
    Center to Flange: 34mm
    Chainline: 52mm
  • Spoke Holes
    24, 28, 32 or 36
  • Spoke Hole Diameter
    2.5mm
  • Freewheel Threading
    English 1.37x24tpi
  • Additional Information
    Download
  • Axle Bolt Torque
    21 N·m

Product Story

This is the latest version of the very first single-speed specific MTB hub ever produced by us back in 1996. “W.O.R.D.” stood for Wacky One Speed Rear Device, because at a time when most riders had just upgraded from 7 to 8 speeds, the idea of stripping all the derailleurs off of your bike to make a super simple, reliable, harder-to-ride bike seemed like a pretty stubborn and a little crazy idea. Since then it has become a cult classic.

Yes, this hub spins very smoothly due to extremely high tolerance machined bearing bores (.0002″, that’s 8 times thinner than a human hair!), high quality user-adjustable sealed cartridge bearings, and a hub shell design that has been refined over years of production and real world abuse to be as light as possible while still withstanding the abuse that the biggest, most reckless riders can put it through.

One of the best things about the latest iteration might be the super-stiff, super-light, flex-free, interchangeable 7075 Alloy axle. Available in 3 configurations: Quick-Release, Bolt-On, and Thru-Axle, it passes from dropout to dropout (unlike the flexy, non-adjustable caps so common on cheaper hubs that love to pop off and roll under your car or workbench every time you take your wheel off). In the future, if you switch frames or get a new bike, you can easily change out the existing axle for whichever style of attachment fits your new dropouts.

Fresh bearings and axle conversion kits are available for hub overhauls and rebuilds in the Hub Service Parts section.

The Disk WORD hub has freewheel threading on the drive side for standard BMX style freewheels, and a 6 bolt ISO rotor mount.

The flanges are canted towards the rim reducing spoke stress. Spoke hole counts are 24, 28 or 32, and the spoke holes are chamfered to reduce stress on the head and elbow of the spoke.

Made with pride in Chico, California.

Stay in Touch

Our monthly email is an ongoing bike conversation for creative people who spend a lot of time in their garage.
Should we bring back #FixtureFriday? This modular Should we bring back #FixtureFriday? This modular desk mount fixture was 3D printed to hold our BËPs during assembly. It uses an extra short version of our Quick Release to clamp 4 BËPs at a time while we slide the o-ring onto the wedges and tighten on the caps. I know, a lot of fuss for a simple bar end plug, but that’s just how we do it around here, because BIKE NERDS.
Applications for the next round of BIPOC Bike Adve Applications for the next round of BIPOC Bike Adventure Grants are now open – providing free bikepacking gear, cash, and mentorship for community initiatives. 
 “The BIPOC Bike Adventure Program is an effort to reduce the barriers to bike adventure for BIPOC people. 
  We recognize that this is a small step in the face of systemic racism and entrenched inequality, but we believe that bicycles and the outdoors are for all, and that everyone should have access to the freedom, joy and self-actualization they provide.
 We also know that there are many barriers to multi-day self-supported adventures to be dismantled before beginning to bikepack, such as finances, equipment, confidence, experience, camping skills, and access to routes.“
 Head over to the link in bio at @bikepackingroots to learn how you can take advantage of (or support!) these programs.
Zoinks, is it just us, or are the folks over at 💘S Zoinks, is it just us, or are the folks over at 💘Simworks💘 building up some 🔥🔥🔥 bikes lately?!
Our employees here are WEIRD but at least they car Our employees here are WEIRD but at least they care about the environment! 😂♻️🌎
Did you know that Chico’s annual Bidwell Bump moun Did you know that Chico’s annual Bidwell Bump mountain bike race predates the first Repack?! 
  It’s a beautiful rugged loop with a creek crossing in Upper Park, and registration is still open for this year’s October 5th running. Head over to @bikereg and type in Bidwell Bump to get in on this historic race, and all proceeds go to Velo Trail Works. 
  Also, if you want to read a hilarious recounting of the first race in 1976 by local legend Chuck Bodfish (keep in mind, mountain bikes weren’t really invented yet), head over to the PAUL Comp website and type “Bidwell Bump” into the search bar. 
🎨: @dbstattoo_sf
You may have noticed our beautiful hand polished f You may have noticed our beautiful hand polished finish has been trickling back into stock on the website!✨If the part you’re looking for still isn’t listed, hit that “Notify Me” button and it shouldn’t be long now. Thanks for your patience!⏰
Paul Component Engineering
  • info@paulcomp.com
  • 530–345–4371
  • 11204 Midway
  • Chico, CA 95928
Support
  • Policies
  • Dealer Application
  • Support
  • Story
  • Say Hello
  • Newsletter
  • Gift Certificates
Follow Along
© 2025 — Have a nice ride.