Beringer Aerotec Master Cylinder Kit | Triumph Rocket 3

A radial master cylinder is a brake or clutch control whose piston works in line with the lever, unlike an original axial master cylinder. This architecture offers a more direct pressure, a firmer bite point and finer modulation. The result is more powerful, more precise braking, and a clutch with clearer metering. It is one of the most appreciated upgrades to improve the feel at a motorcycle's controls.

Choose a master cylinder compatible with your handlebar diameter (often Ø 22 mm) and suited to your circuit (brake or clutch). Favour a renowned brand like Beringer for quality and performance, a machined aluminium body, and a reach-adjustable lever to suit your hand. Finally, check that fitting is designed for your model, and plan a DOT4 bleed, ideally carried out by a professional.

This Beringer kit is designed for the Triumph Rocket 3 R and Rocket 3 GT, model years 2019 to 2026. It includes the brake and clutch master cylinders with their levers. If you are unsure about your version or model year, or for another model, check compatibility with us before ordering.

Fitting is plug and play on the original mountings, but it involves the braking and clutch circuit. You must remove the original master cylinders without introducing air, connect the hoses, then fully bleed the circuit with approved DOT4 fluid, at the specified torques. As this is a safety part, we strongly recommend entrusting installation to a professional.

Beringer is a French braking benchmark, proven in competition. Compared with the original controls, the Aerotec radial master cylinders bring more powerful, more enduring braking, a more precise clutch, and a clearly superior feel. Add a premium build in machined aluminium, adjustable levers and a personalised engraving included, for a machine that is both more capable and more exclusive.

The complete kit includes the Beringer Aerotec radial brake master cylinder with its lever, the radial clutch master cylinder with its lever, and a personalised engraving included on the master cylinders. You therefore equip both of the bike's controls at once, for a coherent set and a signed aesthetic. The DOT4 brake fluid needed for the bleed is not supplied.