Product Code: SHIM-187486

Out of Stock

If you want to go for the ultimate experience in braking performance you should check our "non-series" hydraulic disc brakes for road bikes and cyclo-cross (R785 series). More power, more stability, and better control will give you an advantage in riding.

Designed for all-day riding comfort, durability, and dependable performance.


  • An upgraded version of the R785 caliper
  • Slimmer design
  • Direct straight hose connection to the top of the calliper. No extruding banjo
  • Maintains braking performance on long descents
  • Ice Technology rotor (not included) and pads dissipate heat to maintain braking performance
  • Consistent braking performance in all weather conditions
  • Customizable braking performance for ride conditions, terrain, rider size and experience level-Rider tuned
  • Includes: Caliper only


model no BR-RS785
series SHIMANO ULTEGRA 6870 Series
color Series color (ULTEGRA)
average weight 271 g/pair
brake hose color (kit) Black, White
brake hose (kit) SM-BH59-J-SS SM-BH59-JK-SS
brake type Hydraulic Disc brake
caliper fixing bolt_anti loosen method Snap ring
caliper fixing bolt_tool size 5 mm
hose joint Straight
mount type(available for is mount with mount adapter) Post-mount
oil SHIMANO Mineral
pad_option G02A-Resin, G03S-Metal
pad_standard J02A-Resin, J04C-Metal
pad mount Pad axle
piston 2
recommended brake lever ST-R8070
recommended brake rotor SM-RT99


Series SHIMANO ULTEGRA 6870 Series
COLOR Series color (ULTEGRA)
Average weight 271 g/pair
Brake hose color (kit) Black, White
Brake hose (kit) SM-BH59-J-SS SM-BH59-JK-SS
Brake Type Hydraulic Disc brake
Caliper fixing bolt_Anti loosen method Snap ring
Caliper fixing bolt_Tool size 5 mm
Hose joint Straight
Mount type(available for IS mount with mount adapter) Post-mount
Oil SHIMANO Mineral
Pad_Option G02A-Resin, G03S-Metal
Pad_Standard J02A-Resin, J04C-Metal
Pad mount Pad axle
Piston 2
Recommended brake lever ST-R8070
Recommended brake rotor SM-RT99