{"product_id":"electric-bicycle-brake","title":"Electric bicycle brake","description":"\u003ch2\u003eYou squeeze the lever on a wet road and the motor cuts out the instant the caliper bites.\u003c\/h2\u003e\u003cp\u003eThis is a hydraulic brake set for electric bikes and scooters, machined from aluminum alloy so it stays light on the bars and resists corrosion through season after season of road spray. The 2-pin power-off connector ties the lever into the motor circuit, so the moment you brake the controller drops power and the wheel slows under hydraulic pressure alone.\u003c\/p\u003e\u003cp\u003eThe set ships as a caliper with its oil line already routed, roughly 1350mm for the front and 2000mm for the rear so the hose reaches the bars on most frames. The caliper mounts on a 51mm hole spacing, and the lineup splits into the XD-H800 for one side and the XD-H880 for the other so you can match left or right installation.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-off braking\u003c\/strong\u003e The 2-pin connector cuts motor power the instant you pull the lever for a controlled stop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum alloy build\u003c\/strong\u003e The machined alloy stays light on the bars and resists corrosion from road spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof performance\u003c\/strong\u003e Sealed against moisture so the brake holds its bite in rain and wet conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouted oil line\u003c\/strong\u003e The hose ships pre-filled at roughly 1350mm front and 2000mm rear to reach the bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 51mm mount\u003c\/strong\u003e The caliper bolts to a 51mm hole spacing common on electric bike and scooter forks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft or right models\u003c\/strong\u003e XD-H800 and XD-H880 cover both installation sides, sold single or as a pair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e riders replacing a worn brake or upgrading an electric bike or scooter to hydraulic stopping with motor cutoff.\u003c\/p\u003e\u003ch3\u003eWhy It Works\u003c\/h3\u003e\u003cp\u003eHydraulic pressure gives a firmer, more progressive squeeze than a cable, and the power-off circuit means the motor is no longer fighting the brake at the moment you need to slow. The alloy caliper sheds the weight that adds up at the wheel, and the sealed design keeps water out of the piston so the lever feel stays consistent on a wet commute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick Product Facts:\u003c\/strong\u003e Material: aluminum alloy; Fits: electric bicycles and electric scooters; Connector: 2-pin power-off; Oil line: about 1350mm front, 2000mm rear; Weight: about 780g per set; Caliper mount: about 51mm hole distance; Models: XD-H800 and XD-H880 for left or right install.\u003c\/p\u003e\u003ch3\u003eHow It Fits Your Routine\u003c\/h3\u003e\u003cp\u003eOn the daily commute the lever sits under your fingers and the power-off cut makes stop-and-go traffic predictable, with the motor releasing the moment you brake rather than lurching against it.\u003c\/p\u003e\u003cp\u003eWhen you service the bike, the 51mm mount and routed oil line drop into a standard fork without re-bleeding from scratch, and the model split lets you order exactly the side you need.\u003c\/p\u003e\u003cp\u003eThrough rainy weeks the sealed alloy caliper keeps water out, so the brake still grabs cleanly the next morning instead of feeling spongy.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes it cut the motor when braking?\u003c\/strong\u003e Yes. The 2-pin connector ties into the controller and drops motor power the instant the lever is pulled.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it fit?\u003c\/strong\u003e Electric bicycles and electric scooters with a 51mm caliper mount that accept a hydraulic line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I choose left or right?\u003c\/strong\u003e The XD-H800 and XD-H880 models are made for opposite sides; pick the one that matches your install, or buy the pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it waterproof?\u003c\/strong\u003e The caliper is sealed against moisture so it holds braking force in wet conditions.\u003c\/p\u003e\u003cdiv style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\"\u003e\u003ctable style=\"border-collapse: collapse; min-width: 480px; width: 100%; font-family: Arial, sans-serif; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background-color: #f2f2f2; padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"background-color: #f2f2f2; padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eElectric bicycles and scooters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003e2-pin power-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eOil line length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eAbout 1350mm front, 2000mm rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eAbout 780g per set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eCaliper mount\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eAbout 51mm hole distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eModels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eXD-H800 and XD-H880\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eInstall side\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #ffffff;\"\u003eLeft or right, single or pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; background-color: #fafafa;\"\u003eWaterproof hydraulic braking with motor cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Moko Boutique","offers":[{"title":"H800 Left Brake Lever Rear Caliper","offer_id":42845752459358,"sku":"SU00128119-H800 Left Brake Lever Rear Caliper","price":55.99,"currency_code":"USD","in_stock":true},{"title":"H880 Right Brake Lever Front Caliper","offer_id":42845752492126,"sku":"SU00128119-H880 Right Brake Lever Front Caliper","price":55.99,"currency_code":"USD","in_stock":true},{"title":"H800 Brake Caliper Pair","offer_id":42845752524894,"sku":"SU00128119-H800 Brake Caliper Pair","price":76.99,"currency_code":"USD","in_stock":true},{"title":"H880 Brake Caliper Pair","offer_id":42845752557662,"sku":"SU00128119-H880 Brake Caliper Pair","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/7031\/2286\/files\/cecd694f-0c8a-498e-9309-e9a7be4dd631.jpg?v=1780705514","url":"https:\/\/www.moko.boutique\/ja\/products\/electric-bicycle-brake","provider":"Moko Boutique","version":"1.0","type":"link"}