The EZMTB Hydraulic Brake Mineral Oil is a low-viscosity, high-performance brake fluid specially formulated for bicycle hydraulic disc brake systems. Engineered to operate across a broad temperature spectrum, this mineral oil retains its fluid properties under intense thermal stress, preventing fade on long, steep descents while ensuring quick, responsive lever return in cold weather.
Its ultra-low viscosity formulation allows air bubbles to purge quickly during the bleed process, resulting in a firm, solid lever feel and instant pad actuation. Unlike DOT brake fluids, mineral oil is non-toxic, non-corrosive to paint and frame finishes, and does not absorb ambient atmospheric moisture, ensuring consistent long-term performance without degrading internal seals.
Packaged in a convenient 60mL bottle, this size provides the ideal volume for a complete front and rear brake bleed or routine fluid top-ups. Fully compatible with mineral oil disc brake systems from major manufacturers including Shimano, Tektro, Magura, and TRP, it serves as an essential staple for every home mechanic's workshop.
High-Performance Low Viscosity: Formulated to purge air bubbles easily for a firmer, more immediate lever response and precise modulation.
Thermal & Environmental Stability: Maintains consistent viscosity and resists thermal fade across extreme high and low operating temperatures.
Paint & Seal Friendly: Non-corrosive mineral oil formula will not strip paint, damage carbon fiber finishes, or degrade rubber seals.
Volume: 60mL (2.03 fl oz)
Fluid Type: Mineral oil
Boiling Point: High-temperature thermal resistance
System Compatibility: Mineral oil hydraulic disc brakes (Shimano, Tektro, Magura, TRP, etc.)
Viscosity: Ultra-low viscosity formula
✅ Ideal Volume for Home Bleeds: The 60mL bottle contains the perfect amount of fluid to perform a full system bleed or routine top-up without wasting large leftover quantities.
✅ Safe on Frame Finishes: Unlike DOT fluids, accidental drips will not strip paint, corrode metal components, or damage clear-coat finishes.
✅ Multi-Brand Compatibility: Works seamlessly across all major mineral-oil-based hydraulic bicycle disc brake systems.
❌ SRAM & DOT Fluid Brake Systems: Strictly formulated for mineral oil systems; incompatible with SRAM, Avid, or Hayes brakes that require DOT 4/5.1 fluid.
❌ Professional Workshop High-Volume Needs: Home-mechanic 60mL size may not be cost-effective for commercial bike shops performing multiple daily bleeds.
❌ Cable-Actuated Brakes: Designed strictly for hydraulic disc systems and has no application on mechanical cable-pulled brakes.
Never mix mineral oil with DOT brake fluid under any circumstances—doing so will cause the internal rubber seals in your levers and calipers to swell, seize, and fail. When bleeding your brakes, use dedicated bleed syringes and hoses marked specifically for mineral oil to avoid cross-contamination from other workshop fluids!