Bardahl XBF Racing Brake Fluid DOT4 500ml – High-Performance Synthetic Brake Fluid

Reliable, fade-free braking starts with the fluid in the line. Bardahl XBF Racing Brake Fluid DOT4 delivers a dry boiling point of 328°C and a wet boiling point of 204°C — figures that keep vapour lock firmly off the table whether you are threading through city traffic or carrying hard speed into a track-day hairpin. At 500ml it is the ideal size for a full system flush or a top-up, offering genuine racing-grade performance at everyday-friendly value.

Key Features

• Dry boiling point of 328°C eliminates vapour bubble formation and maintains consistent pedal feel under sustained braking loads.
• Wet boiling point of 204°C sustains safety margins even after moisture absorption — critical for longer sessions or high-frequency road use.
• Silicon-free fully synthetic formula is precisely matched to modern carbon, ceramic and steel brake systems without compromising seals or hoses.
• DOT4-specification fluid is compatible with all current DOT3 and DOT4 brake circuits, covering a vast range of sport, superbike and track machines.
• Race-proven chemistry gives confidence that the same fluid trusted in competition protects your road or track bike every ride.
• 500ml volume — enough for a complete system flush on most motorcycles, with practical packaging for straightforward DIY servicing.

Performance You Can Feel Every Time You Brake

Brake fluid is the single most overlooked consumable on a performance motorcycle. Standard DOT4 fluids absorb moisture over time, steadily lowering their boiling point and introducing the risk of a spongy, unpredictable lever. Bardahl's XBF Racing formula uses a silicon-free synthetic base that resists moisture ingress and maintains its thermal ceiling far longer than conventional alternatives. The result is a firm, consistent lever feel from the first press of the brake to the last corner of the day.

Road and Track Versatility

XBF Racing is not a single-purpose fluid locked away for race weekends only. Its compatibility with carbon, ceramic and conventional steel brake components means it slots straight into the braking systems fitted to everything from a Yamaha R1 or Ducati Panigale to a Honda CBR 600 RR or Aprilia RSV4. On the road, the elevated wet boiling point provides an extra layer of protection against brake fade during alpine passes or spirited back-road riding. On track, the 328°C dry ceiling handles repeated hard stops without the pedal feel softening through a session.

Fitment & Compatibility

Bardahl XBF Racing Brake Fluid DOT4 is compatible with all modern hydraulic brake systems specifying DOT3 or DOT4 fluid, including but not limited to:

• Aprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, V4, V4 R, V4 S
• BMW: S1000RR, M1000RR, HP4, HP4R
• Ducati: 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S, Panigale V2, V4
• Honda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R
• Kawasaki: ZX-6R, ZX-10R, ZX-10RR, ZX-4RR, Ninja 400
• KTM: RC 390, RC8 1190
• MV Agusta: F3, F4
• Suzuki: GSX-R 600, GSX-R 750, GSX-R 1000
• Triumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto2, Street Triple 765 R, Street Triple 765 RS
• Yamaha: R1, R1M, R3, R6, R7, R9
• Also suitable for Bimota, CFMOTO, QJMotor and other makes specifying DOT4 brake fluid.

Always verify your motorcycle's owner manual for the correct brake fluid specification before filling.

Specifications

• Brand: Bardahl
• Product name: XBF Racing Brake Fluid
• Specification: DOT4
• Type: Silicon-free synthetic
• Dry boiling point: 328°C
• Wet boiling point: 204°C
• Volume: 500ml
• Compatible brake materials: Carbon, ceramic, steel