{"product_id":"accossato-nickel-plated-radial-brake-master-cylinder-prs-15x17-18-19-with-folding-lever-cy073","title":"Accossato Nickel-Plated Radial Brake Master Cylinder PRS 15x17-18-19 with Folding Lever – CY073","description":"\u003cp\u003eFor riders who want a brighter, more reflective look than bare aluminium, Accossato offers this radial brake master cylinder with a nickel-plated body, built around the same 15 mm piston and PRS 17-18-19 mm adjustable pivot distance as the natural-finish version. The 15 mm piston is Accossato's suggestion for naked and motard bikes, and the lever folds flat and is offered with (RST) or without (NRST) a lightening eyelet, in short or long reach. The plating changes only the surface; the braking characteristics stay tied to the piston size and whichever pivot setting the rider selects.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e15 mm piston diameter, suggested for naked and motard bikes\u003c\/li\u003e\n\u003cli\u003ePRS pivot distance adjustable between 17, 18 and 19 mm\u003c\/li\u003e\n\u003cli\u003eNickel-plated aluminium body for a brighter finish\u003c\/li\u003e\n\u003cli\u003eFolding lever in short or long reach, with (RST) or without (NRST) a lightening eyelet\u003c\/li\u003e\n\u003cli\u003eOffset riser that limits master cylinder flex under braking\u003c\/li\u003e\n\u003cli\u003ePassive lever stroke cut by more than 50 percent versus a standard radial unit\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting screws and a zinc-plated bleed valve\u003c\/li\u003e\n\u003cli\u003eSeals manufactured from Formula 1 compound material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction and Material Quality\u003c\/h2\u003e\n\u003cp\u003eThe body of this master cylinder is machined from aluminium and then nickel-plated, a finishing step applied over and above the natural anodising used on its sibling, giving a brighter, mirror-like surface. Nothing changes in the hardware behind that surface: stainless steel mounting screws, a zinc-plated bleed valve and seals manufactured from Formula 1 compound are fitted regardless of finish, specified to cope with heat cycling and repeated brake fluid contact. The mounting clamp carries an off-set riser to limit flex in the body under hard braking, and the internal bore is shaped to cut the passive stroke, the travel before the pads engage, by more than half against a standard radial master cylinder.\u003c\/p\u003e\n\u003ch2\u003eWhat PRS Adjustment Means for This Nickel-Plated Unit\u003c\/h2\u003e\n\u003cp\u003eThis nickel-plated master cylinder keeps the PRS feature from the rest of the range: the pivot distance between the lever's rotation point and its pumping axis can be set to 17, 18 or 19 mm, and Accossato rates the mechanism as suitable for all types of riding because the offset is adjustable rather than fixed. Moving toward 19 mm trims the lever stroke and sharpens the bite, asking for a little more hand effort, while 17 mm lengthens the stroke for a softer pull; the 15 mm piston behind this adjustment is the size Accossato suggests for naked and motard machines specifically. The nickel plating has no bearing on any of that mechanical behaviour, so the choice between this version and the natural anodised one comes down to how the rider wants the master cylinder to look on the bars.\u003c\/p\u003e\n\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\n\u003cp\u003eOur fitment data lists 43 motorcycles for this master cylinder, including the Honda CB500X (2013-2021), the Kawasaki NINJA 650 (2017-2024), the Triumph STREET TWIN (2019-2022), the Yamaha R3 (2015-2023) and the Husqvarna VITPILEN 401 (2018-2024), across Honda, Kawasaki, Triumph, Yamaha, Husqvarna, Ducati and Moto Guzzi ranges. The complete list with exact model years is set out in the Fitment tab on this page; check it against your own registration document before ordering. The same PRS 15x17-18-19 body is also sold as a separate product in a natural anodised finish.\u003c\/p\u003e\n\u003ch2\u003eRoad Approval\u003c\/h2\u003e\n\u003cp\u003eNo ABE documented for this master cylinder; it is intended for track and competition use.\u003c\/p\u003e\n\u003ch2\u003eScope of Delivery\u003c\/h2\u003e\n\u003cp\u003eThe package includes the Accossato PRS 15x17-18-19 radial brake master cylinder in its nickel-plated finish, fitted with the folding lever in the length and eyelet configuration ordered, stainless steel mounting screws, the zinc-plated bleed valve and the Formula 1 compound seals already assembled. The stop light switch, available separately as ID001 or ID002, and the fluid reservoir are not included and must be purchased separately.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: CY073\u003c\/li\u003e\n\u003cli\u003eType: Radial brake master cylinder\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 15 mm\u003c\/li\u003e\n\u003cli\u003eLever ratio: PRS 17-18-19 mm (adjustable)\u003c\/li\u003e\n\u003cli\u003eLever: Folding, RST or NRST, short or long\u003c\/li\u003e\n\u003cli\u003eBody finish: Nickel-plated\u003c\/li\u003e\n\u003cli\u003eHose thread: M10x1\u003c\/li\u003e\n\u003cli\u003eBrake light switch: Not included (ID001 or ID002 separately)\u003c\/li\u003e\n\u003cli\u003eReservoir: Not included\u003c\/li\u003e\n\u003cli\u003eRoad approval: No ABE documented\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Accossato","offers":[{"title":"Long","offer_id":53854421975306,"sku":"CY073ANK-L-RST","price":334.16,"currency_code":"EUR","in_stock":true},{"title":"Short","offer_id":53854422008074,"sku":"CY073ANK-C-RST","price":334.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/CY073-nickel-plated-1.png?v=1791109545","url":"https:\/\/inter-pace.com\/products\/accossato-nickel-plated-radial-brake-master-cylinder-prs-15x17-18-19-with-folding-lever-cy073","provider":"Inter-Pace","version":"1.0","type":"link"}