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Shop | Components | Hubs | Rear Hubs | Fixed Word

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Fixed Word

We saw a need for high quality 135mm Bolt-On and 142mm Thru-Axle fixed gear hubs, and with our long history and experience making single speed and fixed gear hubs, we knew how to do it right. These beauties are machined 100 percent in-house by us here in Chico, California. They’re absolutely bomb-proof, very light, easily adjustable, serviceable, and come with our own extra thick stainless steel lockring.

$198.50 – $213.00Price range: $198.50 through $213.00

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Technical Information

  • Material
    6061 Aluminum
  • Weight Thru-Axle
    Including Lockring 179g
  • Weight Bolt-On
    Including Bolts and Lockring 240-245g
  • Finish
    Anodized or Hand Polished
  • Anodized Color
    Black or Silver
  • Dimensions
    Axle Spacing: 135mm or 142mm
    Flange Diameter: 43m
    Center to Flange: 39.5mm
    Chainline: 51.6mm
  • Spoke Holes
    36, 32, 28, 24
  • 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 2-1/8″ round bars of aircraft grade 6061 American made 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 or without a set of standard freewheel threads on the other side. Proper left-handed lockring threading keeps fixed gear cogs secure, and our heavy-duty stainless steel lockring is included.

The interchangeable axle goes all through way through the hub and is precision turned in-house from 7075 aluminum, which has a great strength to weight ratio, and is available in 135mm Bolt-On or 142mm Thru-Axle. No flexy, easy-to-lose caps here!

We use high-fill replaceable 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.
Yoooo, if you live in NorCal and love getting out Yoooo, if you live in NorCal and love getting out on gravel rides, be sure to check out the @heartofgoldgravel event on October 17th. We can personally attest to the beautiful riding in that area, and all proceeds go towards Youth Mental Health orgs, so no matter how slow you go, this is a win/win!
Did you know that the very first off-road bike rac Did you know that the very first off-road bike race (predating Repack) happened right here in Chico, and is celebrating its 50th Anniversary this year?! If you type “Bidwell Bump” into the search bar of our website, you can read Bodfish’s telling of how it went (pretty funny), and if you wanna race it this year, follow the @bidwellbump bio links, and maybe you can win a prize from us!  Flyer by @dbstattoo_sf
Brass bike parts… they’re heavier and cost more… b Brass bike parts… they’re heavier and cost more… but there’s something about ✨THAT PATINA✨. We know, these aren’t for everyone. But some people like a little pop of brass on a bike. You can polish it to shine like jewelry, or let it oxidize, for that vintage steampunk vibe. We’ve just added brass options to our Bar End Plugs and Stem Topcaps, and have already been offering it in Spring Adjusters and Baby Groovy Barrel Adjusters for a while now. Machined right here in Chico California by a bunch of bike nerds, just like everything else we make. ✌️
@ron_kingcage himself came by to deliver and insta @ron_kingcage himself came by to deliver and install a pair of custom stamped, high polished Iris cages for the #CascadeCouger. This bike is getting bonkers!✨ Stop by our booth at Made to see it in person, or head over to @oakridgetrailsalliance for a chance to make it yours!
If you’re hanging out at @made.bike this weekend, If you’re hanging out at @made.bike this weekend, come jump in Paul’s dune buggy and we’ll give you one of these super limited edition stickers!
Our friends @spurcycle just stopped by our booth t Our friends @spurcycle just stopped by our booth to install this sweet hand polished dinger 🔔 onto the #CascadeCougar. This bike just gets shinier and shinier! 🤩
Paul Component Engineering
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  • 530–345–4371
  • 11204 Midway
  • Chico, CA 95928
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