{"product_id":"tvs-ronin-225-rear-brake-master-cylinder-assembly-nf110970","title":"TVS Ronin 225 Rear Brake Master Cylinder Assembly – NF110970","description":"\u003cdiv class=\"uth-product-description\"\u003e\n\u003ch2\u003eTVS Ronin 225 Rear Brake Master Cylinder Assembly – NF110970\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTVS rear hydraulic brake master cylinder for compatible Ronin 225 motorcycles, including documented single-channel and dual-channel ABS configurations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTVS NF110970 Rear Master Cylinder Assembly\u003c\/strong\u003e is the component linked to the foot-operated rear brake control. When the rider applies the rear brake pedal, the master cylinder helps generate hydraulic pressure for the rear disc-brake circuit. It is a model-specific replacement for the matching original part when the rear master cylinder has been diagnosed as defective.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRead before ordering:\u003c\/strong\u003e This product is \u003cstrong\u003eone rear master cylinder assembly\u003c\/strong\u003e, not a complete rear brake system. The separate pedal, hydraulic hose, reservoir service kit, caliper and ABS hydraulic unit are not automatically included. The exact subcomponents attached to the packaged assembly must be checked against the physical retail unit.\u003c\/p\u003e\n\u003ch2\u003eExact TVS part identification and technical details\u003c\/h2\u003e\n\u003cdiv class=\"uth-table-wrap\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eVerified description\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ catalogue reference\u003c\/td\u003e\n\u003ctd\u003eTVS Motor Company\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNF110970\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVS catalogue description\u003c\/td\u003e\n\u003ctd\u003eMASTER CYL ASSY REAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon names\u003c\/td\u003e\n\u003ctd\u003eRear brake master cylinder \/ rear brake pump \/ foot brake hydraulic master\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle family\u003c\/td\u003e\n\u003ctd\u003eTVS Ronin 225; confirm original master cylinder part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocation\u003c\/td\u003e\n\u003ctd\u003eRear-brake hydraulic control, by the right-hand rider footrest and foot brake pedal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake position\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eRear only\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eHydraulic rear disc-brake actuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 rear master cylinder assembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2025 catalogue reference\u003c\/td\u003e\n\u003ctd\u003eRider \u0026amp; Pillion Footrest Assembly LH\/RH, item\/reference 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible ABS system families\u003c\/td\u003e\n\u003ctd\u003eManufacturer catalogues list the part with Ronin 225 single-channel and dual-channel ABS configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetail packing details\u003c\/td\u003e\n\u003ctd\u003eExact attached fittings, seals or hose\/reservoir components to be checked from supplied unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston bore \/ diameter\u003c\/td\u003e\n\u003ctd\u003eNot verified; do not substitute on bore-size assumptions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake-fluid specification\u003c\/td\u003e\n\u003ctd\u003eUse only the grade prescribed by the applicable TVS service manual; not supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSN reference\u003c\/td\u003e\n\u003ctd\u003e87141090 in a TVS price list dated 2 May 2024 (historical reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMRP\u003c\/td\u003e\n\u003ctd\u003eCheck the current TVS retail packaging; no unverified current MRP stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eCompatible TVS Ronin 225 configurations\u003c\/h2\u003e\n\u003cdiv class=\"uth-table-wrap\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMotorcycle \/ variation\u003c\/th\u003e\n\u003cth\u003eFitment assessment\u003c\/th\u003e\n\u003cth\u003eBuyer verification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVS Ronin 225, earlier Base \/ SS\u003c\/td\u003e\n\u003ctd\u003eCatalogue-supported\u003c\/td\u003e\n\u003ctd\u003eConfirm NF110970 on existing master cylinder \/ VIN-specific catalogue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVS Ronin 225, earlier Base+ \/ DS\u003c\/td\u003e\n\u003ctd\u003eCatalogue-supported\u003c\/td\u003e\n\u003ctd\u003eConfirm brake-pedal assembly and hydraulic layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVS Ronin 225, earlier Mid \/ TD\u003c\/td\u003e\n\u003ctd\u003eCatalogue-supported\u003c\/td\u003e\n\u003ctd\u003eMatch original code and mountings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRonin 225 with single-channel ABS\u003c\/td\u003e\n\u003ctd\u003e2025 Ronin catalogue lists NF110970\u003c\/td\u003e\n\u003ctd\u003eCheck original master cylinder and corresponding hydraulic route\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRonin 225 with dual-channel ABS\u003c\/td\u003e\n\u003ctd\u003e2025 Ronin catalogue lists NF110970\u003c\/td\u003e\n\u003ctd\u003eCheck original master cylinder and model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRonin 225, later OBD \/ refreshed variants\u003c\/td\u003e\n\u003ctd\u003eDo not assume universal fitment\u003c\/td\u003e\n\u003ctd\u003eVerify by VIN and the latest TVS dealer parts catalogue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther TVS \/ Apache motorcycles\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot confirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDifferent master cylinders may look similar but have different geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorcycles with different ABS \/ braking hardware\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot confirmed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCheck original complete part number; no universal claim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The Ronin model name alone does not guarantee compatibility. Different production years, braking generations and motorcycle variants can have different hydraulic lines or fittings. The buyer should compare the full manufacturer part number and original assembly before purchasing. The product is a rear master cylinder irrespective of whether the motorcycle has single- or dual-channel ABS; it is not the ABS hydraulic module.\u003c\/p\u003e\n\u003ch2\u003eHow the rear brake master cylinder works\u003c\/h2\u003e\n\u003cp\u003eThe rider operates the rear brake using the right foot pedal. In the hydraulic circuit, the master-cylinder piston moves to create brake-fluid pressure, which is transmitted through the rear brake line and associated hydraulic components to the rear caliper. The caliper then acts on the rear brake disc using its brake pads.\u003c\/p\u003e\n\u003cp\u003eThis assembly must be correctly matched to the motorcycle. Mounting spacing, pushrod\/pedal connection, outlet fitting, fluid circuit and ABS arrangement all matter. A master cylinder should never be selected solely because another model uses a similar-looking unit.\u003c\/p\u003e\n\u003ch2\u003eWhat you receive — contents and exclusions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 × TVS Rear Brake Master Cylinder Assembly, part number NF110970.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe following TVS references are separate items in the parts catalogue. They are \u003cstrong\u003enot promised as additional, loose components\u003c\/strong\u003e within this listing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNF110960\u003c\/strong\u003e — complete rear brake pedal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN9322270\u003c\/strong\u003e — reservoir service kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNF321210\u003c\/strong\u003e — master-cylinder major repair kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNF111430\u003c\/strong\u003e — rear disc-brake hose in relevant Ronin assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNF111000\u003c\/strong\u003e — rear-master-cylinder hydraulic tube in specified dual-channel ABS routing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNF160900\u003c\/strong\u003e — rear brake stop-lamp switch\u003c\/li\u003e\n\u003cli\u003eRear caliper, ABS hydraulic unit (HECU), brake pads, disc, brake fluid and installation labour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePack confirmation:\u003c\/strong\u003e TVS uses the word “assembly”, but the catalogue alone does not prove precisely which reservoir, hose, linkage or banjo fittings are physically preattached to your boxed NF110970. Inspect the actual product\/packaging before publishing a component-by-component inclusion claim. This distinction is important for customer expectations and installation planning.\u003c\/p\u003e\n\u003ch2\u003eRelated TVS Ronin rear-brake part numbers — do not confuse\u003c\/h2\u003e\n\u003cdiv class=\"uth-table-wrap\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTVS part number\u003c\/th\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eWhy it is different\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNF110970\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear master cylinder assembly\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eThis product\u003c\/strong\u003e — rear hydraulic pressure generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF110960\u003c\/td\u003e\n\u003ctd\u003eBrake pedal complete\u003c\/td\u003e\n\u003ctd\u003eMechanical foot-operated pedal; not a hydraulic master cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN9322270\u003c\/td\u003e\n\u003ctd\u003eReservoir kit\u003c\/td\u003e\n\u003ctd\u003eHydraulic-fluid reservoir service reference, not the complete master cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF321210\u003c\/td\u003e\n\u003ctd\u003eMaster-cylinder major repair kit\u003c\/td\u003e\n\u003ctd\u003eService\/repair components, not the whole unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF111430\u003c\/td\u003e\n\u003ctd\u003eRear disc-brake hose\u003c\/td\u003e\n\u003ctd\u003eTransfers fluid through relevant rear brake circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF111000\u003c\/td\u003e\n\u003ctd\u003eBundy tube assembly, MC rear\u003c\/td\u003e\n\u003ctd\u003eDistinct line used in specified Ronin 2-channel ABS routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF160900\u003c\/td\u003e\n\u003ctd\u003eRear stop-lamp switch\u003c\/td\u003e\n\u003ctd\u003eElectrical brake-light switch; not the master cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN9114110\u003c\/td\u003e\n\u003ctd\u003eRear ABS disc-brake caliper\u003c\/td\u003e\n\u003ctd\u003eWheel-side hydraulic brake component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNF110740\u003c\/td\u003e\n\u003ctd\u003eFront adjustable master-cylinder reference\u003c\/td\u003e\n\u003ctd\u003eFront brake control, not a rear master-cylinder substitute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eWhen might a rear master cylinder need replacement?\u003c\/h2\u003e\n\u003cp\u003eA qualified technician may inspect the rear master cylinder if the rear brake pedal loses hydraulic pressure, pressure does not build or hold correctly, a fluid leak is present at the master-cylinder area, or internal seal failure is suspected. The appropriate repair depends on the actual fault and the condition of the complete brake system.\u003c\/p\u003e\n\u003cp\u003eThese symptoms are \u003cstrong\u003enot proof\u003c\/strong\u003e that NF110970 is defective. Similar complaints can come from trapped air, low or contaminated brake fluid, a damaged brake hose, a leaking caliper, worn brake pads, a faulty rear brake pedal mechanism or faults elsewhere in the ABS-equipped hydraulic circuit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect for fluid leaks at the master cylinder, outlet and relevant brake-line connections.\u003c\/li\u003e\n\u003cli\u003eCheck the rear brake pedal and linkage for free movement and correct return.\u003c\/li\u003e\n\u003cli\u003eInspect the reservoir, associated lines, rear caliper and seals for signs of damage.\u003c\/li\u003e\n\u003cli\u003eInvestigate an unusually soft or sinking brake pedal with the motorcycle stationary and secured.\u003c\/li\u003e\n\u003cli\u003eConfirm the replacement is needed before ordering; do not use a master cylinder to mask other brake faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore ordering — five important checks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact SKU:\u003c\/strong\u003e Verify \u003cstrong\u003eNF110970\u003c\/strong\u003e from the old part, current TVS catalogue or dealer VIN lookup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake position:\u003c\/strong\u003e You need the rear hydraulic master cylinder, not the front brake lever assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant and year:\u003c\/strong\u003e Confirm the specific Ronin 225 and its single-\/dual-channel ABS configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical match:\u003c\/strong\u003e Compare mounting lugs, pedal linkage, hydraulic outlet and reservoir\/hose connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage contents:\u003c\/strong\u003e Check whether your repair also requires a separate reservoir kit, rear hose, seals or fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf an earlier repair has modified the brake circuit or the motorcycle uses non-original hardware, obtain technician confirmation before ordering.\u003c\/p\u003e\n\u003ch2\u003eInstallation and brake safety\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional installation by a qualified motorcycle technician is strongly recommended.\u003c\/strong\u003e The rear brake is a safety-critical hydraulic system. The technician should compare the replacement to the original unit, inspect the connecting components, use the vehicle-specific TVS service manual, follow the manufacturer’s fitting and torque specifications, and service\/bleed the braking system as required by that procedure.\u003c\/p\u003e\n\u003cp\u003eAfter fitting, all hydraulic connections and the brake-pedal return should be checked; the brake should be inspected for leaks and proper pressure before the motorcycle is used. If the motorcycle has ABS, follow the applicable service instructions, including any required ABS bleeding or diagnostic procedures. No fixed brake-fluid grade, torque setting, bore diameter or bleeding shortcut is supplied here because these vary by application and have not been verified for this retail unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo not ride if the rear brake is leaking, weak, binding, unable to build pressure or otherwise functioning abnormally.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eCare, handling and receiving checklist\u003c\/h2\u003e\n\u003cp\u003eStore the hydraulic component clean and protected from dust, moisture and impact. Keep hydraulic openings protected until installation, and inspect seals and connector surfaces before use. Do not allow oil, dirt or incompatible fluids to enter the brake circuit.\u003c\/p\u003e\n\u003cp\u003eAt delivery, inspect the TVS label and complete SKU, outer condition, ports and any attached fittings. Make the required unboxing record before installation and retain packaging until the compatibility and supplied contents have been checked. Do not connect or install a mismatched hydraulic component.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions about NF110970\u003c\/h2\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e1. What is TVS NF110970?\u003c\/strong\u003e\u003cbr\u003eNF110970 is the TVS catalogue reference for the rear hydraulic brake master cylinder assembly used in compatible Ronin 225 motorcycles.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e2. Is this the front or rear brake master cylinder?\u003c\/strong\u003e\u003cbr\u003eRear only. It works with the foot-operated rear brake; it is not the front handlebar brake master cylinder.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e3. Which motorcycle is it for?\u003c\/strong\u003e\u003cbr\u003eThe documented application is TVS Ronin 225. Verify the exact model year and original part number before purchase.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e4. Does it fit Ronin 225 single-channel ABS?\u003c\/strong\u003e\u003cbr\u003eThe 2025 Ronin catalogue lists NF110970 in a model family covering 1-channel ABS configurations. Verify the exact brake assembly.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e5. Does it fit Ronin 225 dual-channel ABS?\u003c\/strong\u003e\u003cbr\u003eThe 2025 parts catalogue also lists the reference for 2-channel ABS configurations. Check the original SKU and connections.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e6. Does it fit Ronin Base \/ SS?\u003c\/strong\u003e\u003cbr\u003eEarlier catalogue references place NF110970 in the shared Ronin rear master-cylinder assembly. Confirm the original unit.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e7. Does it fit Ronin Base+ \/ DS?\u003c\/strong\u003e\u003cbr\u003eIt appears in the earlier model-family catalogue; verify the exact vehicle version and original component.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e8. Does it fit Ronin Mid \/ TD?\u003c\/strong\u003e\u003cbr\u003eThe part is documented in the relevant Ronin catalogue. Confirm mounting and hydraulic fittings.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e9. Does it fit the latest OBD variant?\u003c\/strong\u003e\u003cbr\u003eDo not assume universal compatibility from the model name. Check the latest VIN-specific TVS parts catalogue.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e10. Does it fit Apache RTR 160\/200?\u003c\/strong\u003e\u003cbr\u003eNo Apache compatibility has been established for this exact TVS part number.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e11. Can I use a visually similar rear master cylinder from another bike?\u003c\/strong\u003e\u003cbr\u003eNot safely without validated interchangeability. Bore, stroke, linkage and hydraulic fittings may differ.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e12. Is NF110970 the same as NF110960?\u003c\/strong\u003e\u003cbr\u003eNo. NF110960 is the rear brake pedal complete, while NF110970 is the hydraulic master cylinder.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e13. Is the brake pedal supplied?\u003c\/strong\u003e\u003cbr\u003eThe pedal is separately catalogued and is not promised as part of this listing.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e14. Is the reservoir included?\u003c\/strong\u003e\u003cbr\u003eThe catalogue separately identifies reservoir kit N9322270. The exact fittings physically attached to NF110970 must be verified from the boxed unit.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e15. Does it include the rear brake hose?\u003c\/strong\u003e\u003cbr\u003eNF111430 is separately catalogued, and an additional rear hydraulic-tube reference applies to certain ABS routes. A separate hose is not promised.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e16. Does it include brake fluid?\u003c\/strong\u003e\u003cbr\u003eNo separately packaged brake fluid is promised. Use only the fluid prescribed in the applicable TVS service manual.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e17. Does it include the brake caliper?\u003c\/strong\u003e\u003cbr\u003eNo. The rear caliper is a different component.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e18. Is the ABS hydraulic unit included?\u003c\/strong\u003e\u003cbr\u003eNo. The master cylinder is not the ABS HECU\/module.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e19. Is the repair kit NF321210 the same product?\u003c\/strong\u003e\u003cbr\u003eNo. NF321210 is separately catalogued as a master-cylinder major repair kit.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e20. Will this fix a spongy rear brake pedal?\u003c\/strong\u003e\u003cbr\u003eOnly when master-cylinder failure is diagnosed. Air, leaks or other hydraulic faults can produce similar symptoms.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e21. Will it fix a brake-fluid leak?\u003c\/strong\u003e\u003cbr\u003eOnly if the leak is caused by the original master cylinder and the rest of the hydraulic system is serviceable.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e22. Will it fix an ABS warning light?\u003c\/strong\u003e\u003cbr\u003eNot necessarily. ABS warnings require diagnosis and may involve sensors, wiring, ABS hydraulics or another fault.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e23. What is the piston bore diameter?\u003c\/strong\u003e\u003cbr\u003eA verified bore diameter for this exact unit has not been established from the cited catalogue. Do not order by an assumed size.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e24. Does it come prefilled with brake fluid?\u003c\/strong\u003e\u003cbr\u003eNo prefilled condition is promised. The installer must follow the manufacturer’s bleeding and fluid procedure.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e25. Can it be installed without a mechanic?\u003c\/strong\u003e\u003cbr\u003eProfessional installation is strongly recommended because an incorrectly installed master cylinder can cause rear-brake failure.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e26. Is it suitable for front brake conversion?\u003c\/strong\u003e\u003cbr\u003eNo. This is a rear master cylinder for the matching original Ronin hydraulic layout.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e27. How many units are supplied?\u003c\/strong\u003e\u003cbr\u003eOne NF110970 master cylinder assembly.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e28. Are banjo bolts and copper washers included?\u003c\/strong\u003e\u003cbr\u003eThe parts catalogue separately identifies hydraulic fittings and washers. Their inclusion with the retail unit is not confirmed.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e29. Is this a TVS OEM part number?\u003c\/strong\u003e\u003cbr\u003eYes. NF110970 appears in the manufacturer parts catalogue and TVS’s official online spare-parts store. Check physical packaging for genuine-stock verification.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e30. How do I confirm fitment most reliably?\u003c\/strong\u003e\u003cbr\u003eUse the motorcycle VIN in the current TVS parts catalogue, confirm NF110970 and compare the old unit’s mountings and connections.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e31. What should I inspect when the parcel arrives?\u003c\/strong\u003e\u003cbr\u003eCheck the exact part number, seal condition, hydraulic-port cleanliness, overall condition, fittings and package contents before installation.\u003c\/p\u003e\n\u003cp class=\"uth-faq\"\u003e\u003cstrong\u003e32. Does this include the rear brake-light switch?\u003c\/strong\u003e\u003cbr\u003eThe rear stop-lamp switch NF160900 is separately catalogued; it is not promised as an extra item in this product.\u003c\/p\u003e\n\u003ch2\u003eSearch keywords and part-identification terms\u003c\/h2\u003e\n\u003cp\u003eTVS Ronin rear master cylinder, Ronin 225 rear brake pump, TVS NF110970, rear hydraulic foot brake cylinder Ronin, Ronin ABS rear master cylinder, Ronin single channel ABS master, Ronin dual channel ABS brake pump, TVS genuine part number NF110970, Ronin rear brake pressure pump, Ronin foot brake cylinder assembly, MASTER CYL ASSY REAR TVS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinal part number:\u003c\/strong\u003e NF110970   |   \u003cstrong\u003ePosition:\u003c\/strong\u003e Rear   |   \u003cstrong\u003eVehicle:\u003c\/strong\u003e TVS Ronin 225   |   \u003cstrong\u003ePack:\u003c\/strong\u003e 1 master cylinder assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"TVS","offers":[{"title":"Default Title","offer_id":52522606854439,"sku":"NF110970","price":1052.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/library-E7BFA57B-E532-4FBA-9F03-693F625CBD45-L0-001.jpg?v=1793799628","url":"https:\/\/underthehood.co.in\/products\/tvs-ronin-225-rear-brake-master-cylinder-assembly-nf110970","provider":"UNDER THE HOOD","version":"1.0","type":"link"}