{"product_id":"19mm-piston-diameter-master-cylinder","title":"19mm Piston Diameter Master Cylinder","description":"The Nissin Radial Brake Master Cylinder provides refined braking control and improved lever feedback by utilizing a radial design favored in both racing and modern OE applications. This kit includes the master cylinder, a reservoir kit, a mirror clamp, and a micro-switch to support street functionality. It is designed to fit 22.2mm handlebars and is intended for use on motorcycles equipped with twin discs and either axial or radial calipers. It is not compatible with floating calipers.\n\nInstallation of this radial master cylinder requires careful attention to specific hardware and compatibility constraints. Because original axial brake hoses often do not fit radial units, you may require a specific adapter or new brake lines. If you are replacing a Brembo master cylinder, you must use an M10x1.25 banjo bolt. The included mirror clamp is designed for M10x1.25 standard right-hand threaded mirrors and will not fit left-hand threaded mirrors. Additionally, the included micro-switch is \"normally open\" and will not replace \"normally closed\" switches such as those found on BMW motorcycles or Yamaha models equipped with cruise control (e.g., MT-10 and Tracer).","brand":"Nissin","offers":[{"title":"Default Title","offer_id":52663140614456,"sku":"MCBR19FB","price":212.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687517868.jpg?v=1784324218","url":"https:\/\/store.motormia.co\/products\/19mm-piston-diameter-master-cylinder","provider":"MOTORMIA","version":"1.0","type":"link"}