Gravel Performance Wheelset • Ti-Fi Titanium Fibre Spokes • Ratchet Hub

Built for speed beyond the tarmac.

The GOOSYNN Ti-Fi G45 Pro is a dedicated gravel performance wheelset, designed for riders who demand speed, stability and control across mixed terrain.

With a 45mm carbon rim profile, it delivers the ideal balance of aerodynamic efficiency and real-world handling — equally at home on fast gravel races, rough back roads or long-distance adventure riding.

Built around GOOSYNN’s proprietary Ti-Fi spoke system, this is not just a gravel wheel — it’s a fully engineered structure designed to perform under constant vibration, impact and load.

Engineered as a Complete System

Gravel riding places constant stress on a wheelset.

GOOSYNN approaches this differently — designing each wheel as a closed-loop structural system, where:

• spokes absorb and rebound dynamic loads
• the rim distributes tension evenly
• the hub anchors and stabilises the system

This allows the wheel to actively control vibration and maintain consistent tension over rough terrain.

The result is a ride that feels stable, controlled and fast — even when the surface isn’t.

Ti-Fi Titanium Fibre Spokes

At the centre of the G45 Pro is GOOSYNN’s Ti-Fi spoke technology.

These advanced spokes combine:

• titanium structural elements
• high-performance fibre reinforcement
• ultra-lightweight construction
• excellent fatigue resistance

Unlike traditional steel spokes, Ti-Fi spokes are designed to flex under load and rebound instantly, helping reduce vibration and improve comfort over long distances.

This gives the G45 Pro a unique feel — responsive when pushing hard, but composed when the terrain gets rough.

Hydrophobic by Design — Built for Real Conditions

GOOSYNN Ti-Fi spokes are inherently hydrophobic, meaning they actively repel water rather than absorbing it.

That matters more than you think.

In wet conditions, traditional materials can retain moisture — adding weight, affecting consistency, and over time contributing to degradation.

Ti-Fi spokes don’t.

- They stay dry
- They maintain consistent tension behaviour
- They perform the same in wet conditions as they do in the dry

Whether you’re racing, training, or riding year-round — performance stays predictable.

Gravel-Tuned Carbon Rim

The G45 Pro uses a Toray T700 & T800 carbon construction, engineered specifically for gravel riding.

• 45mm depth for aerodynamic efficiency without compromising stability
• Wide internal profile to support modern gravel tyres
• Designed for tubeless setups and lower pressures
• Hooked rim design for tyre security across varied conditions

Whether you’re racing gravel or riding all-day mixed terrain, the rim is built to handle it.

Race Pro Ratchet Hub System

At the core of the wheel is the GOOSYNN Race Pro hub, built for durability and consistency under load.

• Ratchet drive system for even force distribution and reliable engagement
• Reinforced flange structure for high spoke tension stability
• Precision machining tolerances down to ±0.002mm
• Premium TPI steel bearings for smooth rolling and long-term durability

This is a hub built for real-world riding — not just weight saving.

Built for Gravel Riding

The G45 Pro is designed to handle:

• gravel racing
• long-distance endurance riding
• mixed road and off-road terrain
• rough surfaces and vibration-heavy conditions

It’s fast where it needs to be — and stable when it matters most.

Built Without Limits

Gravel doesn’t come with smooth roads or controlled conditions — and your wheels shouldn’t come with restrictions either.

The Ti-Fi G45 Pro is engineered with NO maximum system weight limit, giving you total confidence regardless of rider weight, bike setup or load.

• No rider weight restrictions
• No compromise under load
• Built for racing, bikepacking and everything in between

This is a wheelset designed to handle real-world riding — not lab conditions.

Premium Details (What You Actually Get)

• Custom waterproof wheel bags included
• Tubeless valves included as standard
  • Front: 70mm
  • Rear: 80mm
• RIDER WEIGHT LIMIT - UNLIMITED

Everything you need, straight out of the box.

Wheelset Specifications

Model: Ti-Fi G45 Pro
Use: Gravel – Performance Edition
Wheel Size: 700c

Rim

• Carbon: Toray T700 & T800
• Depth: 45mm
• Tubeless Ready
• Hooked Rim Profile
• Finish: UD Carbon

Spokes

• Model: Ti-Fi 1
• Weight: 2.2g each
• Diameter: 1.6mm
• Construction: Titanium + Polymer Fibre

Hub

• Model: Race Pro
• Drive System: Ratchet mechanism
• Bearings: Premium TPI steel bearings
• Axle: 12×100 / 12×142
• Freehub: HG / XDR / N3W

Off The Front Verdict

Fast on gravel. Stable when it matters.

The G45 Pro is built for riders who don’t want to compromise — a wheelset that carries speed across rough terrain and stays composed when the ride gets unpredictable.

If you want to learn more about the GOOSYNN story click on our Blog post here: Goosynn - A Complete Story