Custom Build Breakdown: A Real GUST Bike Upgrade Example
To demonstrate how flexible the GUST bike customisation platform really is, this GUST mountain bike was upgraded using well-known, high-quality aftermarket components. Every modification was possible because the bike is built around universal sizing and standard interfaces, allowing seamless upgrades without compromises.
This is not a concept build — it is a real-world example of how a stock GUST bike can evolve into a refined custom mountain bike.
Braking System Upgrade: Hope Hydraulic Disc Brakes
The original mechanical braking system was replaced with Hope hydraulic disc brakes, delivering a noticeable improvement in braking performance.
The upgrade provides:
- Stronger and more consistent stopping power
- Improved modulation and control
- Reliable performance in wet and muddy conditions
This single change significantly improves trail confidence and overall ride safety.
Suspension Upgrade: Custom Short Marzocchi Forks
The front suspension was upgraded to custom short-travel Marzocchi forks, enhancing front-end control and ride quality.
Key benefits include:
- Improved damping and shock absorption
- Better handling on uneven terrain
- A more responsive, trail-focused riding feel
Thanks to standard steerer and headset dimensions, the fork upgrade required no special adapters or frame modifications.
Drivetrain Conversion: SRAM X9 with FSA 1x Crankset
The drivetrain was converted to a modern 1x setup, using:
- FSA 1x cranks for durability and simplicity
- SRAM X9 rear derailleur for precise, dependable shifting
This configuration reduces weight, removes the front derailleur, and improves chain stability — ideal for trail riding and mixed terrain use.
Tyre Upgrade: DMR All-Terrain Tyres
The bike now runs DMR all-terrain tyres, selected for their balance of grip and durability.
These tyres offer:
- Strong traction on dirt, gravel, and urban surfaces
- Predictable cornering characteristics
- Long-lasting performance for everyday riding
Standard rim sizing allowed a direct fit with no clearance issues.
Cockpit and Contact Point Improvements
To fine-tune handling and rider comfort, additional upgrades were made:
- Short stem for quicker, more responsive steering
- SDG saddle for improved comfort and durability
These changes enhance control and reduce fatigue during longer rides.
Why This Custom Build Works on a GUST Frame
This custom build is not an exception — it reflects exactly what the GUST mountain bike platform is designed to support.
The frame accepts:
- Industry-standard brake mounts
- Standard steerer and fork dimensions
- Universal crank, bottom bracket, and drivetrain compatibility
- Standard cockpit and seatpost sizing
There are no proprietary systems, no locked components, and no limitations that restrict future upgrades.
From Stock Bike to Long-Term Custom Platform
This example shows how a GUST 24-inch mountain bike can evolve from a reliable stock bike into a serious custom build, using components typically found on much higher-priced bikes.
It clearly demonstrates that:
- GUST bikes are built for long-term use
- Upgrades are practical and worthwhile
- Customisation adds real value over time
Why Riders Choose GUST Bikes from Black Bike
GUST bikes from Black Bike are built as proper upgrade-ready platforms, not disposable products. Riders benefit from a solid frame, universal standards, and the freedom to customise their bike as their needs change.
With UK assembly, £9.99 fast UK delivery, a 30-day money-back guarantee, and a 2-year warranty, buying a GUST bike is a confident, low-risk decision.
These bikes are chosen by:
- Riders who want a bike that lasts beyond one season
- Parents buying once for growing riders
- Commuters and trail riders who value serviceability
- Anyone who wants the freedom to upgrade without restrictions
You can ride a GUST bike exactly as it comes — or turn it into something exceptional over time.