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Motorcycle Racing Helmets Specification Example for Fleet Maintenance: Long Life Version

Source:Diesel Engine Parts / Time:2026-09-18

Motorcycle Racing Helmets Specification Example for Fleet Maintenance: Long Life Version

This is a worked specification for motorcycle racing helmets in a long life version programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The long life version version exists because the duty cycle on fleet maintenance is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually packing that arrived crushed at the port.

Motorcycle Racing Helmets

Example specification

ItemMotorcycle Racing Helmets
ApplicationFleet Maintenance
VersionLong Life Version
Base materialTempered Glass
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishas machined
MOQ1,000 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceISO/TS 16949

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Tempered Glass, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Motorcycle Racing Helmets example

Processes involved

  • heat treatment
  • powder coating
  • die casting
  • precision stamping
  • injection moulding
  • electroplating

Where this example applies

Programmes that run long life version most often specify this build for fleet maintenance. Related applications include assembly programmes, trailer axles, camper conversions, dealership service, municipal fleets.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

What is the minimum order quantity?

The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

How long does sampling take?

Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.

Send the specification you are working to and we will confirm what we can match, what we would change and why.

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