4-piston flat-mount rear brake caliper that runs on mineral oil, specially designed to mate with Sram road shifters.
 Details:
-  Monobloc caliper that increases rigidity and reduces the soft touch of the lever as well as the friction of the disc.
 
-  Caliper machined from a 2014 T6 aluminum block.
 
-  4 pistons made of phenolic resin: 2 pistons with a diameter of 14? Mm (HBSP135) ?; 2 pistons of 16? mm diameter (HBSP136)
 
-  Comes with 2 types of pads: Blue for road use; Rossi for cyclocross/gravel use
 
-  Standard Flat-Mount fixing, center distance 34? mm.
 
-  Allows mounting of a 140, 160 or 180 mm disc depending on the adapter and type of fixing
 
-  Reference: HBSPC75N
 
 Note: Only works with mineral oil:
-  Shimano mineral oil recommended for Shimano shifters.
 
-  Campagnolo or Magura mineral oil recommended for Campagnolo controls.
 
 Compatibility:
-  Dura Ace Di2 R9170
 
 - Dura Ace R9120
 
-  Ultegra Di2 R8070
 
-  Ultegra R8020
 
-  105 R7020
 
-  Di2 R785
 
-  RS685
 
-  GRX RX810
 
-  GRX RX600
 
-  GRX RX400
 
-  GRX RX815 Di2
 
-  GRX RX817 Di2
 
-  Super records
 
-  Disk
 
-  Campagnolo H11