{"product_id":"4-piston-hydraulic-disc-brake-set","title":"4-Piston Hydraulic Disc Brake Set for MTB, eBike \u0026 BMX - 850\/1600mm","description":"\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cimg alt=\"ZTZ MTB Hydraulic Disc Brake\" src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-09-01\/5d02870e_9922f173-a6aa-4b39-8327-32850455c15e.jpeg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\n\u003cp class=\"a-spacing-base\" style=\"text-align: center;\"\u003e3D-forged 6061 aluminum alloy + 7075 T6 quenching.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\" style=\"text-align: center;\"\u003eUniversal installation.Front Cable Length: 1400mm, Rear Cable: 800mm.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\" style=\"text-align: center;\"\u003eThe dual-piston four-caliper directly transmits hydraulic pressure to the brake pad, enhancing braking performance, resulting in a 15% higher braking effectiveness compared to conventional hydraulic brakes.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\" style=\"text-align: center;\"\u003eHydraulic disc brake for e-bikes.The three-finger brake lever is ergonomically designed for human comfort.The brake operation is user-friendly, with front and rear, left and right correspondences catering to usage habits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module module-3 aplus-standard\" style=\"text-align: center;\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-imageright\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/1_53b415f5-6fe4-440a-8778-bf5dba06b6f5.jpg?v=1788246079\" alt=\"4-Piston MTB Hydraulic Brake Set | variant:Brake=Right Front+Left Rear\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"apm-sidemodule-textleft\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eZTZ MTB Hydraulic Disc Brake Set\u003c\/h3\u003e\n\u003cp\u003eDual Four-Piston Brakes\u003c\/p\u003e\n\u003cp\u003eTwo-Finger Brake Sensitivity\u003c\/p\u003e\n\u003cp\u003eMaterial: Aluminum Alloy\u003c\/p\u003e\n\u003cp\u003eEasy to Install\u003c\/p\u003e\n\u003cp\u003eMaintains Brake Stability\u003c\/p\u003e\n\u003cp\u003eEnhances Brake Efficiency\u003c\/p\u003e\n\u003cp\u003eSuitable for Trails\/Flat Ground\/Steep Descents\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module module-2 aplus-standard\" style=\"text-align: center;\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-imageleft\"\u003e\u003cimg alt=\"Hydraulic Disc Brake\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/6f96ca06_b7e97240-a4be-41f0-b465-9b0b101fcde2.jpg?v=1788243208\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"apm-sidemodule-textright\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eZTZ MTB Hydraulic Disc Brakes, Dual Four-Piston Design\u003c\/h3\u003e\n\u003cp\u003eHydraulic Disc Brake with 4 Pistons: Transfers Hydraulic Pressure Directly to Brake Pads, Ensures Brake Stability, and Enhances Brake Transmission Efficiency.\u003c\/p\u003e\n\u003cp\u003eMountain Bike Hydraulic Oil Brake with Dual Pistons: Regardless of Speed, Terrain, or Wet Conditions, Easily Pull the Brake Lever to Stop Instantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module module-2 aplus-standard\" style=\"text-align: center;\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-imageleft\"\u003e\u003cimg alt=\"Four-Piston Bicycle Brakes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/c94f245f_78ec662b-460c-4432-96fb-251f1c05c0f9.jpg?v=1788243208\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"apm-sidemodule-textright\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eWide Range of Applications\u003c\/h3\u003e\n\u003cp\u003eIn general, 22.2 mm is suitable for installing most models.The brake lever oil pump's stroke can be adjusted to control the oil volume and pump stroke.\u003c\/p\u003e\n\u003cp\u003eLength of the front fuel line is 800 mm, length of the rear fuel line is 1400 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module module-3 aplus-standard\" style=\"text-align: center;\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-imageright\"\u003e\u003cimg alt=\"MTB Brakes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/8cba3325_3dbbbb97-b744-4cac-8d1e-23486383ab28.jpg?v=1788243208\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"apm-sidemodule-textleft\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eImproved Resin Rims\u003c\/h3\u003e\n\u003cp\u003eNo damage to the disc, further enhancement of braking performance.Regular-sized pads, widely available everywhere, making replacement more convenient.\u003c\/p\u003e\n\u003cp\u003eTips: Please remove the clip protectors before installation, do not squeeze the brake lever without protection, as it may cause the oil line to burst.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\u003cimg alt=\"Bike Brakes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/93b958de_8dc2a886-d6bf-41bc-9970-6328a227ad0d.jpg?v=1788243208\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZTZ","offers":[{"title":"Left Front+Right Rear","offer_id":43737390448707,"sku":"M4-ZQYH","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Left Front","offer_id":43737390415939,"sku":"M4-ZQ","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Right Rear","offer_id":43737390579779,"sku":"M4-YH","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Right Front+Left Rear","offer_id":43737390547011,"sku":"M4-ZHYQ","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Right Front","offer_id":43737390514243,"sku":"M4-YQ","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Left Rear","offer_id":43737390481475,"sku":"M4-ZH","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/9475\/1811\/files\/1.jpg?v=1788243696","url":"https:\/\/ztzcycling.com\/products\/4-piston-hydraulic-disc-brake-set","provider":"ZTZ","version":"1.0","type":"link"}