{"product_id":"cnc-18mm-gp-master-cylinder-brake-pump-22mm-handlebar","title":"CNC 18MM GP Brake Master Cylinder Pump – 22MM Handlebar","description":"\n\u003ch2\u003eUpgrade Your Braking Performance with the GP-Style CNC Master Cylinder\u003c\/h2\u003e\n\u003cp\u003eTake your motorcycle or electric motorcycle braking system to the next level with this race-inspired \u003cstrong\u003eCNC 18MM GP Master Cylinder Brake Pump\u003c\/strong\u003e. Designed for 22MM handlebars, this direct-push brake master cylinder combines precision CNC engineering with aircraft-grade aluminum construction — delivering the kind of braking confidence trusted by factory race teams.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGP Factory Team Design:\u003c\/strong\u003e Inspired by the master cylinders used by professional factory racing teams, offering superior hydraulic response and precise lever feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC 18MM Piston:\u003c\/strong\u003e Precision-machined 18MM piston delivers consistent, controlled braking pressure with every squeeze of the lever.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Push-Up Pump Action:\u003c\/strong\u003e Simplified direct-push mechanism for a cleaner hydraulic circuit and more responsive braking engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7075 Aluminum Alloy Pump Body:\u003c\/strong\u003e Built from aerospace-grade 7075 aluminum alloy — renowned for its exceptional strength-to-weight ratio — with a hard-anodized oxide coating for a durable black-brown finish that resists corrosion and wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6063 Aluminum Alloy Lever:\u003c\/strong\u003e The brake lever is crafted from 6063 aluminum alloy for a perfect balance of rigidity and flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits 22MM Handlebars:\u003c\/strong\u003e Designed specifically for standard 22MM motorcycle and electric motorcycle handlebars — a direct, hassle-free fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeft or Right Master Cylinder:\u003c\/strong\u003e Available in both left-hand and right-hand configurations to suit your preferred brake setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Straight Oil Can \u0026amp; Carbon Fiber Rod:\u003c\/strong\u003e Versatile design works seamlessly with straight oil cans and carbon fiber rods for a fully custom build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Body Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7075 Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLever Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6063 Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Body Surface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHard Anodized Oxide Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18MM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandlebar Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22MM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeft or Right Master Cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack-Brown (Hard Oxide Finish)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGP Master Cylinder Brake Pump (Left or Right – your choice)\u003c\/li\u003e\n  \u003cli\u003eItalian Egg Cotton Storage Box\u003c\/li\u003e\n  \u003cli\u003eInstruction Manual\u003c\/li\u003e\n  \u003cli\u003eWarranty Card\u003c\/li\u003e\n  \u003cli\u003eOil Reservoir \/ Pot\u003c\/li\u003e\n  \u003cli\u003eMounting Bracket\u003c\/li\u003e\n  \u003cli\u003eBrake Hose with Screw Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\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  \u003cli\u003e\u003ca href=\"\/products\/1-pin-pre-wired-glow-plug-connector-vw-audi-bmw-fiat-ford-55200755\"\u003e1-Pin Pre-Wired Glow Plug Connector | VW Audi BMW Fiat Ford\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general motorcycle safety and maintenance standards, refer to the U.S. Consumer Product Safety Commission (CPSC) for relevant safety guidelines on powersport modifications.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What handlebars is this GP master cylinder brake pump compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This CNC 18MM GP master cylinder brake pump is specifically designed to fit \u003cstrong\u003e22MM diameter handlebars\u003c\/strong\u003e, which is the standard size for most motorcycles and electric motorcycles. Please verify your handlebar diameter before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I choose between a left-hand and right-hand brake master cylinder?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This brake pump is available in both \u003cstrong\u003eleft master cylinder\u003c\/strong\u003e and \u003cstrong\u003eright master cylinder\u003c\/strong\u003e configurations. Simply select your preferred side when placing your order to match your motorcycle's braking layout.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials are used in this CNC brake pump, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The pump body is constructed from \u003cstrong\u003e7075 series aluminum alloy\u003c\/strong\u003e — a high-strength aerospace-grade material — and features a hard anodized oxide surface coating for exceptional durability and corrosion resistance. The lever is made from \u003cstrong\u003e6063 aluminum alloy\u003c\/strong\u003e, offering the ideal balance of strength and precision machining. These premium materials ensure long-lasting, reliable performance even under demanding riding conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this brake pump compatible with a straight oil can or carbon fiber rod?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this GP master cylinder is designed to work with both a \u003cstrong\u003estraight oil can\u003c\/strong\u003e and a \u003cstrong\u003ecarbon fiber rod\u003c\/strong\u003e, making it a versatile upgrade for custom motorcycle builds and performance-oriented setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes the GP master cylinder brake pump, an Italian egg cotton storage box, instruction manual, warranty card, oil reservoir, mounting bracket, and a brake hose with screw kit — everything you need for a complete installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What handlebars is this GP master cylinder brake pump compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This CNC 18MM GP master cylinder brake pump is specifically designed to fit 22MM diameter handlebars, which is the standard size for most motorcycles and electric motorcycles. Please verify your handlebar diameter before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Can I choose between a left-hand and right-hand brake master cylinder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This brake pump is available in both left master cylinder and right master cylinder configurations. Simply select your preferred side when placing your order to match your motorcycle's braking layout.\"}}, {\"@type\": \"Question\", \"name\": \"What materials are used in this CNC brake pump, and how durable is it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pump body is constructed from 7075 series aluminum alloy — a high-strength aerospace-grade material — and features a hard anodized oxide surface coating for exceptional durability and corrosion resistance. The lever is made from 6063 aluminum alloy, offering the ideal balance of strength and precision machining. 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