Emmanouilidis Design

Suspension Setup

Andreas Emmanouilidis — Wed, 31 Dec 2025 17:01:36 +0000

Suspension Setup

This tool helps you correctly measure and set your motorcycle suspension sag using a structured, step-by-step process.

By entering your bike’s suspension travel, rider weight, and basic measurements, you’ll get recommended sag targets based on proven suspension setup principles.

The goal is to help you achieve:

Proper balance and stability
Improved comfort and traction
Correct preload adjustment before fine-tuning damping

This is a general setup tool, suitable for street, track, and off-road use.

Results are based on industry-standard sag percentages and should be used as a starting point.

Final tuning should always be done based on riding feel and conditions.

Measure and set your motorcycle sag step-by-step. Enter travel (mm) to compute target sag ranges from % travel. Use this as a baseline, then fine-tune damping on a test ride.

Suspension Setup Wizard

Riding Mode, Rider Weight & Suspension Travel

Riding Mode Rider Weight (kg) Front Travel (mm) Rear Travel (mm)

Computed Targets (from % travel)

Enter travel to calculate targets

Rule of Thumb (Sag %)

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Tip

Select mode + enter travel.

Disclaimer: Targets are general guidelines. Ideal sag depends on travel, spring rates, linkage design, rider position, and load (gear/luggage).

Front – Before Adjustment

Unloaded (mm) Static (mm) Rider (mm)

Static Sag

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Rider Sag

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Front – After Adjustment

Fork measurements after adding/removing preload.

Unloaded (mm) Static (mm) Rider (mm)

Static Sag

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Rider Sag

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Rear – Before Adjustment

Unloaded (mm) Static (mm) Rider (mm)

Static Sag

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Rider Sag

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Rear – After Adjustment

Unloaded (mm) Static (mm) Rider (mm)

Static Sag

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Rider Sag

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Clicks / Turns (Record)

Front Compression Front Rebound Rear Compression Rear Rebound

Recommended Sag Targets & Evaluation

Front Static Target

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Front Rider Target

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Rear Static Target

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Rear Rider Target

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Guidance: If you can't reach targets without near-max preload, consider changing spring rate. Set sag first, then tune damping.

Disclaimer

This tool is provided for informational and educational purposes only.

All calculations and recommendations are based on general suspension setup principles and are not a substitute for professional suspension tuning.

Use of this tool is entirely at your own risk.

The creator assumes no responsibility for damage, improper setup, or riding issues resulting from the use of this tool.

For optimal performance and safety, always consult a qualified suspension technician before aggressive riding or track use.

The post Suspension Setup appeared first on Emmanouilidis Design.

Sport Line Side Panels for Yamaha Tracer 9 (Gen 3)

Andreas Emmanouilidis — Sat, 25 Oct 2025 13:53:01 +0000

Transform the look of your Tracer 9 with our Sport Line Side Panels, precision-crafted to deliver a sharper, more aggressive profile than the stock plastics. Designed to follow the dynamic flow of the bike’s bodywork, these panels add a sleek, aerodynamic edge that complements the Tracer’s sporty DNA.

Each piece is 3D-modeled with OEM-level accuracy to ensure perfect fitment and seamless installation, while introducing a refined contour that enhances both the visual stance and aerodynamic harmony of the motorcycle.

Manufactured from high-quality, lightweight material and finished for durability, the Sport Line panels offer a distinctive, performance-inspired upgrade that makes your Tracer 9 stand out — whether parked or in motion.

Features:

Sharper, sportier design compared to OEM plastics
Perfect fitment for Yamaha Tracer 9 Gen 3 (2021-2024)
Lightweight yet durable construction
Easy installation using OEM mounting points
Designed and made in Greece by Emmanouilidis Design

The post Sport Line Side Panels for Yamaha Tracer 9 (Gen 3) appeared first on Emmanouilidis Design.

Instructions for Installing a Radar-Compatible Plastic Panel on Tracer 9 / 9GT From 9GT+

Andreas Emmanouilidis — Thu, 16 Oct 2025 13:29:55 +0000

From this

To this

Instructions:

Yamaha Genuine Part: BLG-2835J-00

1: Remove the front side cowling assemblies and headlight cover

2: On the right side of the new part drill a hole and change from old to new the rubber parts

to fit here

3: Install back headlight cover and side cowling

5: Enjoy new look

The post Instructions for Installing a Radar-Compatible Plastic Panel on Tracer 9 / 9GT From 9GT+ appeared first on Emmanouilidis Design.

Upgrading Your Yamaha Tracer 9 Braking System Without Spending a Fortune

Andreas Emmanouilidis — Fri, 10 Oct 2025 10:36:35 +0000

When it comes to riding confidence, nothing matters more than having a responsive and reliable braking system. The Yamaha Tracer 9 is already equipped with excellent factory components, but for riders who demand sharper performance—especially during spirited riding or long-distance touring—there’s always room for improvement.

This post is based on my personal experience upgrading the braking system on my own Yamaha Tracer 9. Please note that every bike and rider setup can be different. What worked well for me might perform differently for others. I don’t recommend making any mechanical changes unless you have proper mechanical knowledge or assistance from a qualified technician.

Why Upgrade the Braking System?

Upgrading the braking components of your Tracer 9 enhances not only stopping power but also brake feel, modulation, and fade resistance—critical aspects for both safety and performance. Over time, stock components wear out or lose efficiency, especially under heavy use.

A high-quality brake upgrade can offer:

Stronger and more consistent braking performance
Reduced brake fade during aggressive riding
Improved lever feedback and control
Enhanced safety in emergency stops

Recommended Upgrades

You can achieve a noticeable improvement with a few key component changes:

1. Brake Discs 320

Yamaha Genuine Part: 5D0-2581T-1000 cost around 140€/disc

2. Bolts

Yamaha Genuine Part: 95817-10080

3. Spacer

11mm 40€

4. Brake Pads

DP Brakes RDP-418 X-Race evo Titanium cost around 77€/set

5. Brake Lines ( Optional )

6. Brake Fluid ( Optional )

Total cost: around 400-450€ without installation

Final Look

A well-planned braking system upgrade doesn’t have to cost a fortune. With a few thoughtful changes and proper maintenance, you can achieve impressive braking performance and peace of mind on every ride.

Disclaimer: This post is based on my personal experience with the Yamaha Tracer 9. Each rider’s setup and preferences differ, and results can vary. Always consult a qualified technician before making any changes to your braking system.

The post Upgrading Your Yamaha Tracer 9 Braking System Without Spending a Fortune appeared first on Emmanouilidis Design.

Back Rack Removal Kit – Design & Development Process

Andreas Emmanouilidis — Wed, 08 Oct 2025 12:51:01 +0000

In this project, we focused on creating a clean, minimal look for the rear section of the Yamaha Tracer 9 / GT / GT+ Gen3, by designing a Back Rack Removal Kit that seamlessly replaces the OEM grab handles and luggage rack.

Using high-resolution 3D scans, we captured the entire tail structure to ensure perfect fitment and alignment with factory mounting points. The model was refined in Fusion 360, where each curve and edge was adjusted to match the bike’s original design language.

The result is a sleek, lightweight cover system that maintains full functionality of the rear fairing and seat mechanism while dramatically improving the bike’s aesthetics — ideal for riders who prefer a sportier, uncluttered rear profile.

Stay tuned for prototype testing, material selection, and final idea reveal under the Emmanouilidis Design Black Edition series.

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