SHIMANO Hydraulic Disc Brake Rear Caliper




SHIMANO - Flat Mount - Hydraulic Disc Brake - Rear Caliper

With a low-profile Flat Mount design, the SHIMANO RS505 hydraulic disc brake is simple to set up and maintain.

  • Powerfully integrated brake performance
  • Hydraulic braking system incorporated into the Dual Control Lever
  • Hydraulic disc brake caliper with opposed 2 piston
  • Low-profile caliper design
  • Flat mount system
  • Simple set up and maintenance
  • Easy tool access
  • Flat mount system
  • Easy and clean bleeding
  • One Way Bleeding



SERIES SHIMANO 105 5800 Series
Color Black
Average weight 139 g/pc
ICE TECHNOLOGY pad compatible caliper
Brake hose color (kit) Black
Brake hose (kit) SM-BH59-J-SS SM-BH59-JK-SS
Brake Type Hydraulic disc brake
Caliper fixing bolt_Anti loosen method Bolt fix pin
Caliper fixing bolt_Tool size 4 mm
Fixing bolt spec for rear mount_10mm mount
Fixing bolt spec for rear mount_15mm mount
Fixing bolt spec for rear mount_20mm mount
Fixing bolt spec for rear mount_25mm mount
Fixing bolt spec for rear mount_30mm mount
Fixing bolt spec for rear mount_35mm mount
Fixing Bolt Spec for Rear Mount 10, 15, 20, 25, 30, 35
Hose joint Straight
Mount type(available for IS mount with mount adapter) Flat mount
Oil SHIMANO Mineral
One way bleeding
Pad_Option K02S-Resin, K04S-Metal
Pad_Standard L02A-Resin, L04C-Metal
Pad mount Pad axle
Piston 2
Recommended brake lever ST-RS505


  • Bottom Bracket SHIMANO ULTEGRA Threaded Bottom Bracket 68/70 mm shell width
  • Brake SHIMANO Dual-Pivot Long Reach Brake Caliper
  • Brake SHIMANO Cantilever Brake Caliper
  • Brake Lever SHIMANO Brake Lever for Mechanical Disc Brake, Caliper (SUPER SLR), Cantilever Brake