{"product_id":"cnc-aluminum-dual-piston-disc-brake-caliper-40mm-universal","title":"CNC Dual Piston Disc Brake Caliper – 40mm Universal Electric Bike","description":"\n\u003ch2\u003eCNC Aluminum Dual Piston Disc Brake Caliper – 40mm Universal Fit\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electric motorcycle or e-bike's stopping power with this precision-engineered \u003cstrong\u003edual piston disc brake caliper\u003c\/strong\u003e. Built from lightweight CNC-machined aluminum alloy with a compact \"abalone\" twin-piston design, this caliper delivers \u003cstrong\u003edirect, confident brake feel\u003c\/strong\u003e — a perfect entry-level modification that transforms soft, sluggish brakes into a crisp, responsive system. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Upgrade to This Brake Caliper?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Piston Abalone Design:\u003c\/strong\u003e Linear, progressive braking with no sudden grab — ideal for daily commuting and low-speed riding. Say goodbye to soft, spongy brake feel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Aluminum Alloy Body:\u003c\/strong\u003e Integrated one-piece molding for exceptional strength at minimal weight. Reduces unsprung mass and enhances handling agility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 40mm Bolt Spacing:\u003c\/strong\u003e Compatible with the vast majority of electric motorcycles and electric vehicles — no complex adapters needed, beginner-friendly installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Oil Circuit:\u003c\/strong\u003e Efficient hydraulic pressure transmission ensures zero-lag brake response — immediate, decisive stopping every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Color Anodized Finish:\u003c\/strong\u003e Wear-resistant, scratch-resistant surface that won't fade or corrode. Available in multiple color options to match your build's style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Sealing Oil Seals:\u003c\/strong\u003e Aging-resistant, imported-material sealing rings are leak-proof and air-lock resistant — stable performance in rain, water immersion, and extreme temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Performance Brake Pads Included:\u003c\/strong\u003e Factory-matched pads with stable friction coefficient, high heat resistance, and extended service life for low running costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Quality Tested:\u003c\/strong\u003e Every caliper passes hydraulic pressure and sealing tests before shipping — install and ride with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiston Type:\u003c\/strong\u003e Dual Piston (Abalone \/ Twin Piston)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 40mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e JK26\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Multi-color anodizing available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Universal fit for most electric motorcycles and electric vehicles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eRiders looking to upgrade their electric motorcycle or e-bike braking system, entry-level modifiers wanting a plug-and-play caliper upgrade, and enthusiasts who want style and performance in one compact package.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-50-psi-dial-tire-pressure-gauge-car-motorcycle-bike\"\u003e0–50 PSI Dial Tire Pressure Gauge – Car, Motorcycle \u0026amp; Bike\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-electric-high-pressure-foam-sprayer-portable-car-wash-gun\"\u003e1.5L Electric Foam Sprayer – Portable High-Pressure Car Wash Gun\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Resource\u003c\/h3\u003e\n\u003cp\u003eFor general motorcycle safety standards and braking system guidelines, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is this dual piston disc brake caliper compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This caliper features a universal 40mm bolt hole spacing, making it compatible with the vast majority of electric motorcycles, electric scooters, and electric vehicles. No special adapters are required for most models, making installation straightforward even for beginners.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this brake caliper come with brake pads?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The caliper comes factory-matched with high-performance brake pads featuring a stable friction coefficient, high heat resistance, and excellent wear resistance for a long service life.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the anodized finish durable for outdoor and all-weather use?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The multi-color anodizing process creates a wear-resistant, scratch-resistant surface that resists fading and corrosion. The high-sealing oil seals are designed to maintain stable performance in rain, water immersion, and both high and low temperature environments.\u003c\/p\u003e\n\u003ch4\u003eQ: How is quality controlled before shipping?\u003c\/h4\u003e\n\u003cp\u003eA: Every caliper undergoes individual hydraulic pressure testing and sealing verification at the factory before it ships, so it arrives ready to install with no additional setup required.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is this dual piston disc brake caliper compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This caliper features a universal 40mm bolt hole spacing, making it compatible with the vast majority of electric motorcycles, electric scooters, and electric vehicles. 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