SHIMANO Tiagra 4770 Rear Flat Mount disc brake caliper

FEATURE: - Integrated hydraulic brake and shifting lever - Convenient tool access - Simple wheel replacement - Easy and clean bleeding system BENEFIT: - Greater rider control and confidence in all conditions - Simple set up and maintenance Specifications: - ERIES: SHIMANO TIAGRA 4700 Series - Brake hose color (kit): Black, - - Brake hose (kit): SM-BH90-JK-SSR - 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: Yes - Fixing bolt spec for rear mount_15mm mount: Yes - Fixing bolt spec for rear mount_20mm mount: Yes - Fixing bolt spec for rear mount_25mm mount: Yes - Fixing bolt spec for rear mount_30mm mount: Yes - Fixing bolt spec for rear mount_35mm mount: Yes - Fixing Bolt Spec for Rear Mount: 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm - Hose joint: Straight - Mount type(available for IS mount with mount adapter): Flat mount - Oil: SHIMANO Mineral - One way bleeding: Yes - Pad_Option: L03A-R, - - Pad_Standard: K03S Resin, K04S Metal - Pad mount: Pad axle - Piston: 2 - Recommended brake lever: ST-4720, ST-4725 - Recommended brake rotor: SM-RT64 Technologies: ICE TECHNOLOGIES: - The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride for instance, has a negative impact on the braking performance. SHIMANO has adopted ICE TECHNOLOGIES disc brake rotor and ICE TECHNOLOGIES pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight. ONE WAY BLEEDING: - ONE WAY BLEEDING” was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.