ZCOO B007 EXR front brake pads for the QJMotor SRK 600 RR, part Z-B007-EXR
02 · Data & docs

The facts.

Technical data
Part numberZ-B007-EXR (EAN 4950545771780)
Pad codeZRM-B007C
CompoundZCOO EXR - ceramic-sintered, successor to EXC Endurance
Pad dimensions85.0 x 51.0 x 8.0 mm (L x H x thickness)
Caliper familyBrembo
PositionFront axle only
FitmentQJMotor SRK 600 RR, 2023-2023
Contents per pack1 set = 2 pads for one caliper; a machine with twin front discs needs two packs
Road approvalNo ECE R90 type approval documented - track and competition use
ManufacturerOkada Corporation, Japan
DescriptionThe whole story

Heat is the enemy of consistency, and an SRK 600 RR makes a great deal of it. The reference is the B007 - 51.0 mm of friction height over 85.0 mm of length, on the Brembo fitment the SRK 600 RR uses. The mixture in this B007 is EXR: up to twenty percent more force in the second phase of braking.

Key Features

  • Front axle only: ZCOO lists no rear pad under the B007 reference
  • The B007 shape also serves 111 further machines in the ZCOO 2026 catalogue, so availability stays good
  • Suitable for trackday use on the SRK 600 RR without a change of pad before the session
  • Low noise and low rotor scoring, which on an SRK 600 RR means the discs outlast several sets of pads
  • No proprietary tooling needed: the B007 drops into the Brembo caliper the SRK 600 RR already has
  • Identical B007 geometry to the EX Race version, so switching compounds on the SRK 600 RR changes nothing about fitting

Construction and Material Quality

What sits behind the friction material on a B007 matters as much as the mixture itself. The Brembo fitment sets the outline; everything behind the friction face of the B007 is ZCOO's own. Everything about the B007 plate is there to stop the friction face going out of true.

Performance and Feel

EXR was mixed for riders who found EX Race short on authority on a machine like the QJMotor SRK 600 RR. The B007 in EXR keeps EXC's authority and loses its abruptness. On a machine ridden as hard as the SRK 600 RR, a pad whose behaviour does not drift is worth more than one that is briefly stronger.

Fitment and Compatibility

For the QJMotor SRK 600 RR, 2023, on the Brembo fitment. The B007 fits the front axle of the SRK 600 RR and nothing else. The same B007 shape covers 111 further machines in the 2026 catalogue. Before ordering, check that your caliper takes a pad of 85.0 mm length and 51.0 mm height.

Road Approval

No ECE R90 type approval is documented for this pad. It appears neither in ZCOO's own catalogue nor on the European distributor's site, and no approval number is printed on the packaging data available to us. ZCOO itself describes the compound as suited to competition machines and road machines alike, but that is a description of the mixture, not a type approval. Until the distributor confirms an approval in writing, treat this as a track and competition part: in Germany a replacement brake pad without ECE R90 approval may not be fitted to a motorcycle used on public roads. Ask us before ordering if you need this clarified for your machine.

Specifications

  • Part number: Z-B007-EXR (EAN 4950545771780)
  • Pad code: ZRM-B007C
  • Compound: ZCOO EXR - ceramic-sintered, successor to EXC Endurance
  • Pad dimensions: 85.0 x 51.0 x 8.0 mm (L x H x thickness)
  • Caliper family: Brembo
  • Position: Front axle only
  • Fitment: QJMotor SRK 600 RR, 2023-2023
  • Contents per pack: 1 set = 2 pads for one caliper; a machine with twin front discs needs two packs
  • Road approval: No ECE R90 type approval documented - track and competition use
  • Manufacturer: Okada Corporation, Japan
What's includedEverything in the box
  • 1 set = 2 ZCOO B007 EXR brake pads for one caliper
FitmentWhich bikes this fits
  • QJMotor SRK 600 RR (2023–2023)
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08 · Paddock

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