Dia-Compe Royal Gran Compe RGC 400 sidepull brake caliper in black, made in Japan. Royal Gran Compe script on the arm, Gran-Compe Royal pivot badge, built-in quick release, and barrel adjuster. Stamped RGC 400, MAX 49-39 MIN, DIA-COMPE JAPAN on the back for a 39 to 49 mm reach. A great match for a late 1980s or early 1990s road bike restoration or a fixed-gear build.

Markings:

- Royal Gran Compe (script on the front arm)

- GRAN-COMPE ROYAL (pivot badge)

- RGC 400, MAX 49-39 MIN, DIA-COMPE JAPAN (back of the arm)

Included:

- 1 Dia-Compe Royal Gran Compe caliper with brake pads and holders and center mounting bolt

Details:

- Reach: 39 to 49 mm

- Built-in quick release

- Barrel adjuster and cable clamp bolt

Please note: the brake pads and holders are Shimano replacements, not the original Dia-Compe pads.

Not included: mounting nut.

Condition: Used.

- Arms: glossy black finish in good overall shape, with worn spots and white scuffs near the pivot, a few edge chips, and light dust. Script and stamps clear.

- Pivot badge and quick release: intact, light wear on the lever.

- Return spring: present, with light grime.

- Pads: usable, with light dust and residue on the holders.

- Mounting bolt: threads clean, knurled washer present.

Please check the reach and mounting bolt against your frame before purchasing.

Please see all photos.

Other equipment and décor in the photos are for display only and are not included.

Shop with confidence at Kuhlman's Second Act. Every item comes with a 30-day money-back guarantee. If there's a problem that's our fault, we'll pay the return shipping. If you just don't like the item, the buyer pays return shipping. Please message us with any questions or if you'd like more pictures.