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Brembo Radial Master Cylinder CNC PR19x18 Racing XR01171

€544,39 €604,88

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We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.

Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.

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When every metre of braking distance counts, the Brembo PR19x18 Racing XR01171 delivers the kind of precise, linear feel that MotoGP and Superbike riders depend on. CNC-machined from high-grade aluminium and finished to MotoGP specification, this radial master cylinder gives professional racers and serious track-day riders unrivalled control and confidence under the most extreme braking loads.

Key Features

  • CNC-machined aluminium body for exceptional dimensional accuracy and structural rigidity under race loads
  • Hard-anodised surface finish to MotoGP standard — maximises durability and corrosion resistance over a full racing season
  • 19 mm piston diameter paired with an 18 mm lever ratio delivers progressive, linear braking force and outstanding modulation
  • Folding lever as standard — reduces the risk of lever breakage and handlebar damage in the event of a fall
  • Compatible with an optional remote adjuster, allowing micrometric lever-reach adjustment on the move — essential for professional racing setups
  • Hydraulic brake light switch port available for circuit use where required

Built for the Track

The PR19x18 is derived directly from Brembo's racing programme and carries no compromises associated with road-legal products. The 19 mm bore and 18 mm lever ratio combination is a well-proven specification in top-level competition, producing a firm, direct pedal feel that inspires confidence whether you are trail-braking into a hairpin or scrubbing speed from race pace on a long straight. The hard-anodised housing resists the heat cycles, fluid exposure and mechanical stress that a season of racing will inevitably impose.

Remote Adjuster Compatibility

A remote adjuster can be retrofitted to allow the rider to fine-tune lever reach to the nearest fraction of a millimetre while on circuit — a feature that professional teams and fast amateur racers use to match brake feel to tyre temperature and fuel load as a session progresses. Note that special adapters are required for installation and are not included in the scope of delivery.

Important Notice

This master cylinder is designed exclusively for racing use and carries no road-use approval. It must not be fitted to any motorcycle operated on public roads.

Fitment and Compatibility

The Brembo PR19x18 Racing XR01171 is a universal radial master cylinder suitable for a wide range of competition motorcycles. Confirmed fitment applications include, but are not limited to:

  • Aprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457
  • Bimota KB998 Rimini
  • BMW S1000RR, HP4, HP4R, M1000RR
  • CFMoto, QJMotor SKR 800 RR
  • Ducati 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S, V2 890, V2 955, V4, V4 S, V4 R, Panigale range
  • Honda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R
  • KTM RC 390, RC8 1190, 990 RC R
  • Kawasaki ZX-6R, ZX-10 R, ZX-10 RR, ZX-4 RR, Ninja 400
  • MV Agusta F3, F4, 675 SR-R, 450 SR
  • Suzuki GSX-R 600, GSX-R 750, GSX-R 1000
  • Triumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS
  • Yamaha R3, R6, R7, R9, R1, R1M

Special adapters may be required depending on the specific model. Please verify fitment with your team or supplier before ordering.

Specifications

  • Part number: XR01171
  • Piston diameter: 19 mm
  • Lever ratio: 18 mm
  • Body material: CNC-machined aluminium
  • Surface finish: hard-anodised, MotoGP specification
  • Lever type: folding lever (standard)
  • Weight: 264 g
  • Hydraulic brake light switch: compatible
  • Remote adjuster: optional (not included)
  • Road use: not approved — race use only
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