ZCOO B007 EXR front brake pads for the QJMotor SRK 800 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 800 RR, 2024-2025
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

An SRK 800 RR arrives at the brake with more energy to shed than almost anything else on the road. ZCOO's shape here is the B007: 51.0 mm tall, 85.0 mm long, 8.0 mm deep. EXR is new for 2026 and succeeds EXC Endurance rather than sitting beside it in the B007.

Key Features

  • Sized for the braking energy a 778 cc machine generates, not scaled down from a larger reference
  • Two pads per pack, matched as a set for one Brembo caliper
  • Backed by the ZCOO 2026 catalogue listing for the QJMotor SRK 800 RR, 2024 to 2025
  • Rotor-friendly by formulation: the SRK 800 RR discs see a ceramic film rather than an abrasive
  • Up to 20 percent more braking force in the second phase of braking, where the pad on an SRK 800 RR has already taken on most of its heat
  • Machined, not moulded: the B007 plate is cut to the Brembo outline rather than pressed to an approximate one

Construction and Material Quality

Two things define how a B007 behaves: the ceramic mixture and the plate under it. The friction layer of the B007 is bonded by a joining process Okada Corporation developed against the failure that ends most sintered pads. None of it is visible once the B007 is in the Brembo caliper, which is precisely the point.

Performance and Feel

The B007 in EXR is the first ZCOO mixture built specifically to replace something rather than to sit alongside it. ZCOO specified a new backing plate alloy for the compound, and on a pad that reaches the top of its window repeatedly the plate is doing structural work throughout. On a machine ridden as hard as the SRK 800 RR, a pad whose behaviour does not drift is worth more than one that is briefly stronger.

Fitment and Compatibility

This reference is catalogued for the Brembo-equipped QJMotor SRK 800 RR, 2024 to 2025. The same B007 shape covers 111 further machines in the 2026 catalogue. Nothing in the ZCOO range fits the rear axle of the SRK 800 RR. 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 800 RR, 2024-2025
  • 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 800 RR (2024–2025)
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08 · Paddock

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