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Shop | Components | Hubs | Rear Hubs | Fixed Disk Word

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Fixed Disk Word

We kept getting requests, so we brought back the fixed-gear version of our Disk WORD hub. This unicorn enables the fixed-gear conversion of bikes with 135mm or 142mm rear spacing. It’s machined with care by us here in Chico, California. It’s absolutely bomb-proof, light, easily adjustable, serviceable, and comes with our own thick stainless steel lockring.

$216.00 – $241.50Price range: $216.00 through $241.50

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Technical Information

  • Material
    6061 Aluminum
  • Weight Thru-Axle
    242g Including Lockring
  • Weight Bolt-On
    301g Including Bolts & Lockring
  • Finish
    Anodized or Hand Polished
  • Anodized Color
    Black or Silver
  • Dimensions
    Axle Spacing: 135mm or 142mm
    Flange Diameter: 56m
    Center to Flange: 34mm
    Chainline: 51.6mm
  • Spoke Holes
    24, 28, 32
  • Spoke Hole Diameter
    2.5mm
  • Cog Threading
    English 1.37x24tpi
  • Lockring (Included) Threading
    English 1.29x24tpi
  • Additional Info
    Download
  • Axle Bolt Torque
    21 Nm
  • Lockring Torque
    30 Nm
  • Chainline Diagram
    Download

Product Story

We machine these hubs from 2-5/8″ round bars of aircraft grade 6061 aluminum. The hub shells are put through four different machining processes before they go to finishing, and the end result is something we’re very proud of. The flanges are canted towards the rim, and the spoke holes are chamfered to reduce stress on the head and elbow of the spoke.

The hub shell is available with dedicated fixed gear and lockring threading on one side, with a 6 bolt disc rotor mount on the other side. Proper left-handed lockring threading keeps fixed gear cogs secure, and our heavy-duty stainless steel lockring is included.

Photo By Chris Namba

The axle is precision turned in-house from 7075 aluminum, which has a great strength to weight ratio.

We use high-fill sealed bearings, and they can be easily adjusted with our simple adjuster ring.

Stay in Touch

Our monthly email is an ongoing bike conversation for creative people who spend a lot of time in their garage.
Zoinks, is it just us, or are the folks over at 💘Simworks💘 building up some 🔥🔥🔥 bikes lately?!
We got us a FASHION ICON over here😂. ANYWAYS, h We got us a FASHION ICON over here😂. ANYWAYS, holy crap, November 2nd is almost upon us already, and that’s International Singlespeed Day! Get out there and ride your singlespeed, with friends, or by yourself, at night, or in the morning, or on mars, but make sure you bring… a hard boiled egg? Share a photo with the hashtag #InternationalSingleSpeedDay and we’ll send a nice lil prize pack to the most creative post. Also, wow, what a coincidence, November 2nd is also Paul’s Birthday! 🎉
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 mo 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!⏰
You’re damn right we’ll be at @made.bike, this You’re damn right we’ll be at @made.bike, this show is our PEOPLE! Come say hi and ask for some free limited edition @peace.sports colab stickers, check out Paul’s new @crustbikes , drop off some of those good Portland vegan donuts 🙃, and oh yeah, look at a bunch of shiny bike parts we machine in Chico California ✨👀✨. If you haven’t bought tickets yet, sneak in this discount code: YOUMadeIt for 25% off a day or weekend pass. This is going to be FUN, see ya there! 📸: @jadeelhardt
Paul Component Engineering
  • info@paulcomp.com
  • 530–345–4371
  • 11204 Midway
  • Chico, CA 95928
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