{"product_id":"fvrito-mini-bike-hydraulic-disc-brake-kit-for-baja-db30-doodle-bug-180mm-rotor-master-cylinder","title":"FVRITO Mini Bike Hydraulic Disc Brake Kit for Baja DB30 \u0026 Doodle Bug — 180mm Rotor, Master Cylinder","description":"\u003cstrong\u003eFVRITO Mini Bike Hydraulic Disc Brake Kit is a complete hydraulic stopping system built to upgrade Baja DB30, Doodle Bug and similar 79–97cc mini bikes with a durable 180mm stainless steel rotor and easy-handlebar installation.\u003c\/strong\u003e\n\n\u003cp\u003eIf you want stronger, smoother braking than stock mechanical setups, this kit converts your mini bike to hydraulic disc performance. It includes a master cylinder and lever perch sized for 22mm handlebars, a caliper with mounting hole spacing matched to common mini-bike forks, a 180mm stainless-steel rotor, pre-bled hose, and pads. The assembly aims to reduce hand effort and improve control for off-road and backyard riding while remaining straightforward to fit on compatible frames.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve braking on a Baja DB30 or Doodle Bug?\u003c\/h3\u003e\n\u003cp\u003eThe hydraulic system multiplies braking force through fluid pressure, delivering more consistent stopping power than typical cable-actuated disc brakes. You’ll feel smoother modulation and less lever pull effort, which helps in varied terrain and repeated stops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e180mm stainless-steel rotor for improved thermal and wear resistance\u003c\/li\u003e\n  \u003cli\u003eHydraulic master cylinder reduces hand force required\u003c\/li\u003e\n  \u003cli\u003ePre-mounted caliper and pads for immediate performance gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly is included and what are the key measurements?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with the master cylinder and lever perch, hydraulic caliper with pads, a 180mm rotor, hose fitted with banjo bolt, and mounting hardware. Check the listed dimensions to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaliper mounting hole center spacing: 45mm (1.77\")\u003c\/li\u003e\n  \u003cli\u003eBrake hose length: 1100mm (43.31\")\u003c\/li\u003e\n  \u003cli\u003eHandlebar perch diameter: 22mm (0.87\")\u003c\/li\u003e\n  \u003cli\u003eBanjo bolt thread: M10 x 1.25 (manual measurement tolerance 1–3mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward for someone familiar with mini-bike maintenance and hand tools. Tighten handlebar clamp screws evenly and avoid over-torquing the master cylinder to prevent damage; routing the hose and correctly aligning the caliper are the most important steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount lever perch to 22mm handlebar and secure without over-tightening\u003c\/li\u003e\n  \u003cli\u003eAlign caliper to rotor to avoid drag; adjust pads if needed\u003c\/li\u003e\n  \u003cli\u003eRoute hose to prevent sharp bends and secure with clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this replace the original brake on every mini bike model?\u003c\/h3\u003e\n\u003cp\u003eThe FVRITO kit fits many common mini bike platforms including 79–97cc and similar 212cc 2.8HP mounts, but it is not a direct drop-in for every frame. Some models — for example certain Coleman CT100U variants — may require relocating or modifying the original brake mount to fit correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: Baja Doodle Bug, Baja Blitz, DB30 and many 79–97cc mini bikes\u003c\/li\u003e\n  \u003cli\u003eNot direct fit: Some Coleman CT100U frames without bracket modification\u003c\/li\u003e\n  \u003cli\u003eMeasure caliper spacing and hose reach before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders who want a reliable, stronger braking solution for backyard, trail or casual off-road mini biking — especially owners of Baja DB30, Doodle Bug, Blitz and other similar 79–97cc machines. It’s aimed at mechanically inclined hobbyists and small-shop mechanics who can perform a hose route, align a caliper and secure a handlebar perch. If you need a factory-specific direct replacement without any mount changes, verify fitment against your frame and mounts before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my Baja Doodle Bug DB30?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit is designed for Baja DB30 and similar Doodle Bug\/Blitz mini bikes with 79–97cc engines; verify caliper spacing and handlebar perch size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does installation require professional bleeding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit arrives pre-bled, but you may want to check and top up fluid or bench-bleed after installation for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FVRITO","offers":[{"title":"Default Title","offer_id":48083672367262,"sku":"B0CL4SFG2W","price":57.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fvrito-front-assembly-overview.jpg?v=1785835160","url":"https:\/\/northtrailauto.ca\/products\/fvrito-mini-bike-hydraulic-disc-brake-kit-for-baja-db30-doodle-bug-180mm-rotor-master-cylinder","provider":"North Trail Auto","version":"1.0","type":"link"}