SHIMANO BR-R9270 20 mm Disc Brake Screws

With an all-new design, DURA-ACE BR-R9270 hydraulic calipers are our most compact yet. MONO-BODY construction ensures light weight and rigidity, proving that good things can come in small packages. With an all-new MONO-BODY construction design, high performance braking has reached a new peak. The BR-R9270 caliper drops weight while also providing increased pad clearance, ensuring a quieter ride. Lastly, a new bleeding process makes maintenance easier than ever. Features: - One-piece structure maximizes stiffness and reduces weight - Maintenance-friendly bleeding process Specifications: - Average weight: 120 (Front) 110 (Rear) - ICE TECHNOLOGIES pad compatible caliper: - Brake hose (Kit): SM-BH90-JK-SSR - Brake type: Hydraulic disc brake - Caliper fixing bolt_Anti loosen method: Bolt fix pin, snap ring - Caliper fixing bolt_Tool size: 4 mm - Caliper_MONO-BODY: Yes - Hose joint: Straight - Mount type: Flat mount - ONE WAY BLEEDING: Yes - Pad mount: Pad axle - Piston: 2 - Recommended brake lever: ST-R9270 ST-R9180 - Recommended disc brake rotor: RT-MT900 - J-Kit spec (for OEM): Yes - Oil: SHIMANO Mineral - Pad_Option 1: K04Ti Metal - Pad_Option 2: L04C Metal - Pad_Standard 1: K03Ti Resin - Pad_Standard 2: L03A Resin - 10% wider pad clearance decreases the chance of rotor rub - Fixing screw spec for rear mount_20 mm mount: Yes Technologies: 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. 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. 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.