Bike Hydraulic Disc Brake Caliper Piston Kit Parts Fits for shimano Zee M640 M810 M820 M7120 M8020 M8120 M9120 Pistons

【Simple and Practical】Our hydraulic disc brake caliper piston kit is carefully crafted, and each component is designed to precise specifications to ensure a seamless fit and smooth operation. 【Compatibility】This hydraulic disc brake caliper piston kit is suitable for Shimano Zee M640 M810 M820 M7120 M7120 M8020 M8120 M9120 pistons. 【Material】The hydraulic disc brake caliper piston kit is made of high-quality materials, which has heat insulation and heat resistance, heat resistance greater than 400 degrees Celsius, high performance and will not break or tear. 【Lightweight】The large piston weighs about 2.1g and the small piston weighs 1.6g. It is suitable for Shimano ZEE caliper four-piston upgrade universal repair parts. The small and lightweight design is easy to carry and store, saving space 【After-sales service】If you have any questions about our piston kit, please feel free to contact us, we will solve the problem for you and reply you within 24 hours