Shimano BR RS785 Ice Tech Disc Brake Caliper Brakes Disc

Shimano BR RS785 Ice Tech Hydraulic Disc Brake Caliper. 
In contrast to the brake caliper BR-R785, the Shimano developers have once again optimized the cable routing on the revised brake caliper BR-RS785. Instead of the banjo connection on the inside as before, the brake line is now attached to the outside of the caliper with a straight connection.

Shimano also equips Shimano’s hydraulic road disc brakes with Ice-Tech technology, which optimizes heat dissipation and ensures consistent braking performance. The brake discs have a three-layer sandwich structure in which an aluminum core is surrounded by two stainless steel layers. With this technology, the temperature can be lowered by about 100 degrees. The FREEZA SM-RT99 brake discs are mainly used in the racing bike sector in two sizes: as standard disc with 140 mm diameter and optionally with 160 mm diameter, if more braking power is required.

TECHNICAL SPECIFICATIONS
Assembly: Post Mount
Piston: 2
Brake Pads: J02A Resin with cooling fins  Ice Tech
Construction: 2-piece
Material: Aluminum Conduit connection

SPECIFICATIONS
– Application: Road, Cyclocross Brake Type
– Hydraulic, 2-Piston Braking
– more braking force with less effort
– simple, clean bleeding system
– simple hose connection system
– ceramic piston
– recommended brake handle: ST-R8070
– recommended brake disc: SM-RT99 ( 140 mm or 160 mm )
– front and rear mountable
– IS mounting with adapter possible
– Color: Black
– steel fixing screw
– Weight: 136g
– Hose Line: SM-BH59-J-SS, SM-BH59-JK-SS (not included)

UPC code : 689228630659
Manufacturer # : IBRRS785MPRF

technologies:
One-way venting
One-way venting has been developed to quickly and easily prevent air from being in the hydraulic system. Shimano has optimized the brake fluid path throughout the system to prevent air bubbles from entering the system.
The brake fluid path in one direction only, together with the hopper for filling the mineral oil, allows for clean, trouble-free bleeding.

Ice-Tech
Fading the brake during prolonged uninterrupted operation, for example, in the downhill, affects the braking performance. Shimano has introduced brake discs and brake pads with Ice-Tech technology to provide cooling technology for consistently high braking performance. The brake disc has a three-layer stainless steel sandwich structure around an aluminum core. It radiates heat better and reduces, for example, a surface temperature of 400 ° C to 300 ° C. In addition, the brake pads optionally have cooling fins on. The construction of the disc in conjunction with the cooling fins results in a longer service life of the lining, less brake noise, less fading and a lower weight.