Fixed Disk Word – Paul Component Engineering Skip to content

Covid-19 Update: We still have a very healthy stockpile of components on the shelves and a safe method for shipping them.

We’re still receiving your orders, and really appreciate your support, but please be patient as it may take a day or two longer for us to get your order confirmation sent, and orders shipped under the current circumstances. Rest assured we will get your parts to you as fast as we are able to while observing safety protocols!

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The PAUL Crew

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

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Related products

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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, adjustable, serviceable, and comes with our own thick stainless steel lockring.

Clear

Technical Information

  • Material
    6061 Aluminum
  • Weight
    280g (Without lock ring)
  • Finish
    Anodized or Hand Polished
  • Anodized Color
    Black or Silver
  • Dimensions
    Axle Spacing: 135mm or 142mm
    Flange Diameter: 56m
    Center to Flange: 34mm
    Chainline: 52mm
  • Spoke Holes
    32
  • Cog Threading
    English 1.37x24tpi
  • Lockring (Included) Threading
    English 1.29x24tpi
  • Additional Info
    Download
  • Axle Bolt Torque
    21 N·m

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.

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Paul Component Engineering
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  • 530–345–4371
  • 11204 Midway
  • Chico, CA 95928
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