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Bicycle Components & Parts

julio 26, 2026

Dia-Compe AD-990 FS-990 BMX U-brake bicycle brake caliper – RED

Dia-Compe BMX U-brake * Color: RED ANODIZED * Model: AD-990 as assembled for rear use. Or, install the included conversion kit and FS-990 decal to use it for front. * A full set with caliper, pads, bridge cable, hanger and mounting hardware for either front or rear use (everything shown is included). * Brake pads: Dia-Compe SALMON OPC-12 pads (aggressive ferrous oxide pad similar to the Mathauser compound) * NOTE: No instructions are included with this item and no technical assistance is available. If you are unfamiliar with setting up 990 brakes, it is recommended you have them installed by a professional bicycle mechanic. Not all parts will be used - hardware for mounting either front or rear is included.
julio 26, 2026

Dia-Compe MX2 bicycle BMX V-brake caliper – BRIGHT DIP BLUE

Dia-Compe bicycle BMX V-brake * Color: BRIGHT DIP BLUE ANODIZED (old school style anodizing that is sort of a turquoisey shade) * Model: MX2 * Overall arm length: 116mm * Equipped with Dia-Compe S-Pad wet/dry pads for aluminum rims * A full set with caliper, 90 degree silver noodle, rubber boot, and 2 bolts with washers. Does NOT include lever or cable.
julio 26, 2026

Dia-Compe BR-990 BOOMERANG BMX U-brake adapter plate – CHROME

Dia-Compe U-brake adapter plate. Use a FS-990 (or similar) freestyle U-brake on a fork that takes a side-pull center mount caliper. Model: BR-990 Boomerang Material: Chromoly steel Color: CHROME Mounting hardware and instruction diagram included.
julio 26, 2026

Dia-Compe FRONT 883 Nippon BMX bicycle brake caliper – BLACK

Dia-Compe 883 front BMX brake caliper - brand new production. Features the new retro brake blocks and cone dress up nut on the pivot bolt. * Color: BLACK ANODIZED * Model: 883 * Approximate Reach: 68mm - 86mm * Application: FRONT, side pull caliper * Features: Quick release lever, Dia-Compe thumb adjuster, set up for "freestyle" use (a.k.a. Potts Mod compatible - brake cable must route from the bottom) * Mounting hardware included NOTE: This is the same caliper as the "Nippons" from back in the day - but, since these are now made in Taiwan and not Japan, they no longer say "Nippon" on them