Paragon Machine Works

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

What's New

Steel is real and it has arrived!

Steel is real and it has arrived!

Our SRAM UDH/T-Type dropout with an integrated 160/180 mm flat mount is now available in STEEL!

Read more

12 mm Left Side Insert for Conventional Sliding Dropout and Post Mount for 180 mm Rotor

12 mm Left Side Insert for Conventional Sliding Dropout and Post Mount for 180 mm Rotor

Available now! 12 mm left side insert for our Conventional flat and flanged sliding dropouts with post brake mount for 180 mm rotor.

Read more

Customer Feedback

"I can't believe it took me this long to order tube blocks and hole saw arbors from PMW. I did not think it would change the game as many thousands of an inch as it has."

Bob N. – San Anselmo, CA

These @paragonmachine UDH flat mount dropouts are my new favorite thing.

- @swarrcycles

The best thing about Paragon is the dropout support for old and new emerging standards. Cant find that anywhere else.

- ajaffe34

My gf is jealous/ concerned of how much I look at/ compliment your dropouts.

- bicissippi

Thanks for the stellar customer service!

- M.I.

@paragonmachine flat mount UDH dropouts made this build doable for me. Worth every penny.

- @swarrcycles

© 2023 Paragon Machine Works. All Rights Reserved.