ZCOO B007 EX front brake pads for the QJMotor SRK 450, part Z-B007-EX
02 · Data & docs

The facts.

Technical data
Part numberZ-B007-EX (EAN 4950545750334)
Pad codeZRM-B007C
CompoundZCOO EX Race - ceramic-sintered
Pad dimensions85.0 x 51.0 x 8.0 mm (L x H x thickness)
Caliper familyBrembo
PositionFront axle only
FitmentQJMotor SRK 450, 2026-2026
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

Consistency matters more than power when the tyre sets the limit, as it does on the QJMotor SRK 450. The reference is the B007 - 51.0 mm of friction height over 85.0 mm of length, on the Brembo fitment the SRK 450 uses. On the SRK 450 that shape comes in EX Race, the mixture ZCOO sells for road, trackday and club racing rather than for sprint distance alone.

Key Features

  • Rotor-friendly by formulation: the SRK 450 discs see a ceramic film rather than an abrasive
  • The friction blocks are separated so the B007 material can expand into the gaps rather than against itself
  • No proprietary tooling needed: the B007 drops into the Brembo caliper the SRK 450 already has
  • Holds its friction level through the heat cycles an SRK 450 front end goes through in a single hard ride
  • The B007 is made by Okada Corporation in Japan, the manufacturer behind ZCOO's endurance-racing programme
  • Two pads per pack, matched as a set for one Brembo caliper

Construction and Material Quality

Two things define how a B007 behaves: the ceramic mixture and the plate under it. Because the B007 is sintered rather than resin-bonded, there is no binder to cook out at the top of the range. That is why the B007 holds a consistent contact patch deep into its service life.

Performance and Feel

On an SRK 450 the second half of a session is where EX Race earns its price. It works from cold without a warm-up lap and does not turn grabby once the B007 is hot. For a rider working on braking technique on an SRK 450, that is exactly what an upgrade should buy.

Fitment and Compatibility

Listed by ZCOO for the QJMotor SRK 450, model years 2026, on the Brembo caliper. The B007 fits the front axle of the SRK 450 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-EX (EAN 4950545750334)
  • Pad code: ZRM-B007C
  • Compound: ZCOO EX Race - ceramic-sintered
  • 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 450, 2026-2026
  • 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 EX brake pads for one caliper
FitmentWhich bikes this fits
  • QJMotor SRK 450 (2026–2026)
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08 · Paddock

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