K-Tech Fork Travel Indicator for Yamaha YZF-R1 M (2015–2026) – 25K-028B
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Engineered with the precision and purposeful aesthetic that defines K-Tech Suspension's celebrated product range, the 25K-028B fork travel indicator brings genuine race-bred heritage to your Yamaha YZF-R1 M. Designed to mount directly onto the fork leg while the forks remain installed on the bike, this compact tool lets you read consumed fork travel at a glance — giving you the hard data needed to dial in your suspension setup with confidence.
Key Features
- Reveals actual fork travel used during a session, enabling precise, evidence-based suspension tuning rather than guesswork.
- Mounts directly onto the fork in its installed position — no wheel removal or workshop strip-down required.
- Precision-machined 43 mm inner diameter fits the YZF-R1 M fork legs perfectly, ensuring a secure, rattle-free fit.
- Clean, purposeful K-Tech finish consistent with the brand's long track record in professional and club-level motorsport.
- Compatible with the full 2015–2026 production run of the Yamaha YZF-R1 M — no adapter or modification needed.
Design, Finish and Heritage
K-Tech Suspension has supplied damper components and suspension tooling to professional race teams across BSB, World Superbike and endurance racing for years. The 25K-028B reflects that lineage: every detail — from the machined bore tolerance to the clean branded finish — is consistent with equipment used in serious competition environments. On the YZF-R1 M, a motorcycle already equipped with Ohlins electronic suspension from the factory, a fork travel indicator like this is the logical complement: it closes the feedback loop between the bike's hardware and the rider's setup decisions. Whether you are chasing a faster lap at a track day or refining your road setup after a spirited mountain pass, knowing how much of your available fork travel you are actually using changes everything.
Performance and Suspension Tuning
A fork travel indicator works by recording the maximum compression point reached during a run. Fit it before heading out, and when you return you can read the residual travel remaining — or confirm that you are running the forks into the bottom of their stroke. That single data point informs spring rate selection, preload adjustment and compression damping decisions in a way that rider feel alone cannot. For the YZF-R1 M, which responds dramatically to even small suspension changes, the 25K-028B turns subjective impressions into measurable reference points.
Fitment and Compatibility
This fork travel indicator is designed specifically for the following model:
- Yamaha YZF-R1 M — model years 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
- Fork inner diameter: 43 mm
Not compatible with the standard YZF-R1 (non-M) without confirming fork diameter.
Specifications
| Attribute | Detail |
|---|---|
| Part Number | 25K-028B |
| Brand | K-Tech Suspension |
| Type | Fork travel indicator |
| Inner Diameter | 43 mm |
| Fitment | Yamaha YZF-R1 M (2015–2026) |
| Installation | Mounts with forks installed on the motorcycle |
| Scope of Delivery | 1x fork travel indicator |
| Part Number | 25K-028B |
|---|---|
| Brand | K-Tech Suspension |
| Type | Fork travel indicator |
| Inner Diameter | 43 mm |
| Fitment | Yamaha YZF-R1 M (2015–2026) |
| Installation | Mounts with forks installed on the motorcycle |
| Scope of Delivery | 1x fork travel indicator |
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1x fork travel indicator
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// K-Tech
K-Tech Fork Travel Indicator for Yamaha YZF-R1 M (2015–2026) – 25K-028B

Tech specs
- Part Number
- 25K-028B
- Brand
- K-Tech Suspension
- Type
- Fork travel indicator
- Inner Diameter
- 43 mm
- Fitment
- Yamaha YZF-R1 M (2015–2026)
- Installation
- Mounts with forks installed on the motorcycle
- Scope of Delivery
- 1x fork travel indicator
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
Frequently asked questions
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