K-Tech fork travel indicator 25K-028A for Kawasaki ZX-6R 636 ZX-6RR
02 · Data & docs

The facts.

Technical data
Part Number25K-028A
BrandK-Tech
TypeFork travel indicator
Inner Diameter43 mm
InstallationOn-bike, mounted directly to fork leg
FitmentKawasaki ZX-6R / 636 / ZX-6RR
Model Years2003–2026
Quantity1
DescriptionThe whole story▼

Dialling in your suspension should not require guesswork. The K-Tech fork travel indicator 25K-028A fits directly onto the fork leg of the Kawasaki ZX-6R, 636 and ZX-6RR without removing the fork from the bike, giving you an accurate, at-a-glance read of how much travel you are actually using — the foundation of any meaningful suspension setup.

Key Features

  • Fits the fork leg in situ, so you can log travel data during a session and adjust immediately without workshop downtime.
  • 43 mm inner diameter matches the ZX-6R / 636 / ZX-6RR fork tube directly — no adapters, no improvisation.
  • Covers the full model run from 2003 through to 2026, making it the right choice whether you are running an early 636 or the latest ZX-6R.
  • K-Tech engineering quality: the same brand trusted by World Superbike and Supersport teams for suspension components and tools.
  • Gives concrete data on fork travel consumption, letting you optimise spring preload, oil level and damping with confidence.

Why a Fork Travel Indicator Matters

Knowing how much fork travel you are using under braking and through corners is one of the fastest ways to identify whether your suspension is correctly set up for your weight, riding style and circuit. Too much travel used and you risk bottoming out; too little and the front end is sitting high, reducing traction and feel. The K-Tech 25K-028A turns a subjective sensation into a measurable figure you can act on.

The on-bike installation means you can fit the indicator in the paddock or garage in minutes, complete a session or a road run, and read the result straight away. There is no need to strip the forks or carry specialist workshop equipment.

Fitment and Compatibility

This indicator is designed specifically for the following models:

  • Kawasaki ZX-6R — all variants, 2003 to 2026
  • Kawasaki ZX-636 — all variants, 2003 to 2026
  • Kawasaki ZX-6RR — all variants, 2003 to 2026

Inner diameter: 43 mm. Verify your fork tube outer diameter before ordering if your machine has been fitted with non-standard forks.

Specifications

  • Part number: 25K-028A
  • Brand: K-Tech
  • Inner diameter: 43 mm
  • Fitment: Kawasaki ZX-6R / 636 / ZX-6RR, 2003–2026
  • Installation: on-bike, fork leg mounted
  • Quantity included: 1 fork travel indicator
What's includedEverything in the box▼
  • 1x fork travel indicator
FitmentWhich bikes this fits▼
  • Kawasaki ZX-6R / 636 / ZX-6RR (2003–2026)
07 · Support

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