Brake system

A brake caliper assembly configured to provide a flow path for brake fluid and a bleed path for air comprising:

• a hose connection;
• an outer body comprising (a) a piston, (b) a bleed port, (c) a fluid path between the bleed port and the piston, and (d) a fluid path between the piston and the hose connection;
• an inner body comprising (a) a piston, (b) a bleed port, (c) a fluid path between the bleed port and the piston, and (d) a fluid path between the piston and the hose connection;
• wherein a bleed path for air is provided by flow of brake fluid between the hose connection and the outer body bleed port without flow of brake fluid at the inner body piston;
• wherein a bleed path for air is provided by flow of brake fluid between the hose connection and the inner body bleed port without flow of brake fluid at the outer body piston;
• wherein a bleed path for air is provided by flow of brake fluid between the outer body bleed port and the inner body bleed port.

A brake caliper assembly configured to contain brake fluid comprising:

• a caliper body comprising an inner body and an outer body;
• a hose connection to the caliper body;
• wherein the inner body comprises a piston set and a bleed port;
• wherein the outer body comprises a piston set and a bleed port;
• wherein a fluid path is provided within the caliper body;
• wherein the fluid path within the caliper body comprises (1) an inner body segment between the bleed port and the piston set of the inner body and (2) an outer body segment between the bleed port and the piston set of the outer body;
• wherein the inner body is configured so that air can be removed from the inner body segment of the fluid path within the caliper body at the bleed port by flowing fluid between the hose connection and the inner body segment;
• wherein the outer body is configured so that air can be removed from the outer body segment of the fluid path within the caliper body at the bleed port by flowing fluid between the hose connection and the outer body segment.