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Performance Flywheel Specification Example for Scooter Fleets: High Performance

Source:USB Car Charger Adapter / Time:2026-09-18

Performance Flywheel Specification Example for Scooter Fleets: High Performance

This is a worked specification for performance flywheel in a high performance 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 high performance version exists because the duty cycle on scooter fleets is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually a supplier who changed material without saying so.

Performance Flywheel

Example specification

ItemPerformance Flywheel
ApplicationScooter Fleets
VersionHigh Performance
Base materialBrass
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.5 mm
Finishanodised
MOQ1,000 pieces per specification
Sampling7 working days, 5 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 — Brass, 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.

Performance Flywheel example

Processes involved

  • sintering
  • precision stamping
  • robot welding
  • heat treatment
  • laser cutting
  • assembly line testing

Where this example applies

Programmes that run high performance most often specify this build for scooter fleets. Related applications include municipal fleets, scooter fleets, light trucks, off-road bikes, long-haul trucks.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 1.5 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

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.

What testing is included?

Standard lots ship with dimensional and hardness reports. ISO/TS 16949 documentation is issued with the shipment when your market requires it.

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

How long does sampling take?

Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.

Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.

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