Product Details

Material: 1018 steel, includes right and left frame components
Application:
- SRAM Universal Derailleur Hanger and T-Type
  - Meets all SRAM specifications for Road and Mountain T-Type
- Front-style flat mount standard
Alignment:
- Symmetric, side-to-side
- Eccentric, uses a bushing for alignment
  - Select a 0, 0.5 or 1.0 mm offset bushing (purchase from Related Products below)
  - For 0.5 or 1.0 mm bushings use a 2 mm hex key to rotate the insert, using the radial holes on the flange
  - The bushing is a structural part of the assembly and must be silver brazed in; once installed it is not meant to be consumer serviced
- Use the chaintstay tabs to index right and left frame components
Eyelets: Select none or 4 each M5 x .8
Brake Bosses:
- For 160 or 180 mm flat mount (dependent on adapter orientation)
- Two each brake bosses included
- Fixture is required for proper alignment, see Related Products below
Flat Mount Brake:
- Uses the front-style flat mount standard
Purchase Separately (see Related Products below):
- Concentric or eccentric bushing
- SRAM Universal Derailleur Hanger
  - Axle hole is threaded M12 x1
- Skewer:
  - Available at a 23% discount with the purchase of a compatible dropout
  - Skewer and dropout compatibility are only guaranteed when used with a compatible Paragon Machine Works product
  - Sorry, no returns on skewers. Please check skewer drawings for measurements before ordering
- Fixture

Watch it in action on our YouTube Channel:

- Left Side: Installation of Brake Bosses
- Right Side: SRAM UDH/T-Type Clearance Mask

Assembly Instructions for installation of left side brake bosses using fixture:

IMPORTANT:

All steps require that the builder is cleaning and deburring adequately
All parts of the Brake Fixture and hardware are stainless steel; they can be soaked for flux removal
This fixture can be used with any 12 mm rear dropout, assuming adequate clearance
This fixture WILL NOT work for forks; the brake position is not correct

Complete chainstay/dropout joint
Install the Rotational Stop on the Brake Fixture piece using the supplied M5 x12 SHCS
Install a 1/2" long Brake Bushing in the rear hole of the Brake Fixture using the supplied M5 x 4 SHSS
- Tighten the set screw gently
Install the 1" long Drill Bushing in the forward hole of the Brake Fixture using the supplied M5 x 4 SHSS
- Tighten the set screw gently
Install the Brake Fixture on the left dropout inside face using the supplied washer and M6 x 20 SHCS
- Make sure the Rotational Stop is touching the chainstay tab
Using the 1" long Drill Bushing as a guide, use a 5/16" drill or endmill to make a through hole in the chainstay
- Use a hand drill or set up in a drill press or milling machine
Rotate the Brake Fixture away from the chainstay, exchange the Drill Bushing for a Brake Bushing
Install a Brake Boss in the 5/16" chainstay hole
Install a Brake Boss in the dropout saddle
Rotate the Brake Fixture to the chainstay
Bolt the Brake Fixture to both the front and rear Brake Bosses using the supplied M5 x 30 SHCS
Weld, braze or silver solder the Brake Bosses to the dropout and chainstay

Item sold as 4 piece assembly.

Dropouts