Inverted Fork Conversion Kit – Triumph Bobber 1200

• Developed by REMMOTORCYCLE
• CNC-machined 6061 aluminum triple tree
• 43 mm Kayaba inverted fork legs
• 2 lengths available: 760 mm / 840 mm
• Designed for the original Triumph front wheel
• Compatible with 320 mm brake discs
• 3 colors available
• Compatible with Triumph Bobber/ Speedmaster (excluding TFC) from 2017 to 2024
• Performance radial brake kit, spoked wheels and forged wheels available as options

Why choose a Kayaba inverted fork for your Triumph Bobber or Speedmaster?

This kit goes beyond a simple style upgrade. It transforms the front end of your Triumph Bobber or Bonneville Speedmaster with a more modern, precise and performance-oriented approach.

Thanks to its inverted fork design, CNC-machined triple tree and Kayaba suspension components, your motorcycle benefits from improved front suspension performance, greater rigidity, enhanced steering precision and better front-end feedback.

One of the major advantages of this conversion is the possibility of upgrading both suspension and braking performance. In addition to improving front-end control and suspension response, the kit allows the installation of high-performance radial brake calipers with 320 mm brake discs, providing a significant upgrade over the original braking configuration.

Visually, the result is just as striking, with a more technical, premium and aggressive presence.

• Improved front suspension performance
• Greater front-end rigidity and steering precision
• Enhanced braking performance with optional radial calipers
• 320 mm brake disc compatibility
• Sharper road feedback
• More premium and aggressive appearance
• Complete transformation of the motorcycle's character

Triumph Bobber and Speedmaster compatibility

This inverted fork kit has been developed for the Triumph Bobber / Speedmaster 1200 platform.

Compatible models

• Triumph Bobber from 2017 to 2024
• Triumph Bobber Black
• Other Bobber variants excluding TFC
• Triumph Bonneville Speedmaster 1200 from 2018 to 2024

The kit is designed to fit this shared platform, with the necessary hardware for a clean and consistent front-end installation.

For models newer than 2024, we recommend contacting us before ordering to confirm compatibility.

Components included in the inverted fork kit

CNC-machined triple tree

Designed by REM, the triple tree is fully CNC-machined from 6061 aluminum. It provides the rigidity required to fully exploit the potential of a modern inverted front end on a Bobber or Speedmaster.

Kayaba inverted fork legs

The fork legs are based on components from the Japanese manufacturer KAYABA, known for its high-quality suspension systems.

This conversion improves the front suspension setup, providing more controlled suspension response, enhanced stability under braking and more precise handling compared to the original configuration.

2 lengths available

The 29.9 inch / 760 mm version is ideal for a lower, more compact build oriented toward performance bobber, roadster or café racer setups.

The 33 inch / 840 mm version suits builds with a taller stance, stronger visual presence or more radical projects.

Available lengths: 29.9 inch / 760 mm or 33 inch / 840 mm.
Fork tube diameter: 43 mm.

Designed for the original Triumph front wheel

This version of the inverted fork kit is specifically designed to be installed with the original Triumph Bobber or Speedmaster front wheel.

The triple tree width and supplied wheel installation components are configured for the OEM front wheel and hub, ensuring correct positioning and alignment.

The kit includes the necessary front axle, wheel spacers, wheel bearings and internal wheel spacer sleeve for the conversion.

If you are planning to install a different front wheel, such as a custom spoked wheel or forged wheel, please contact us to discuss the appropriate configuration.

3 available colors

The fork tubes are available in silver, black or gold. Custom finishes are also available on request depending on your build style.

Inner tube can be anodised in option. 

320 mm brake discs and radial brake conversion

This inverted fork conversion is designed to work with 320 mm front brake discs, allowing the installation of a modern, high-performance radial braking system.

The 320 mm brake discs are available separately on our website and are also included when selecting the optional performance brake kit.

Upgrading to radial brake calipers provides several advantages, including improved braking power, better modulation, greater control and enhanced stability during demanding braking situations.

Combined with the improved suspension performance of the Kayaba inverted fork, this conversion provides a comprehensive upgrade to the motorcycle's front-end handling and braking capabilities.

Performance brake kit available as an option

To fully unlock the potential of this inverted fork, we also offer an optional performance radial brake kit.

The optional brake kit includes:

• High-performance radial brake calipers
• 320 mm brake discs
• Matching brake master cylinder
• Clutch lever
• Brake lines

This braking upgrade is designed to complement the inverted fork conversion, delivering improved stopping performance, more precise brake control and a more confidence-inspiring riding experience.

Wheels available as an option

Although this version of the kit is designed for the original Triumph front wheel, we also offer alternative wheel options for customers planning a more extensive customization project.

• Custom spoked wheels
• Forged aluminum wheels

Alternative wheel configurations may require a different triple tree width or specific installation components. Please contact us before ordering if you intend to use aftermarket wheels.

What's included in the inverted fork kit?

• REM CNC-machined 6061 aluminum triple tree
• Steering stem
• 2 x Kayaba inverted fork legs
• Mounting hardware screws
• Front wheel axle
• Front wheel spacers
• Front wheel bearings
• Internal wheel spacer sleeve
• Steering bearings
• Caliper bolts

Important: The 320 mm brake discs, radial brake calipers and other braking components are not included in the standard inverted fork kit. They are available separately or as part of the optional performance brake kit.

Upgrade your Triumph Bobber or Speedmaster suspension and braking performance

This inverted fork kit is the ideal solution for riders looking to improve the front suspension, steering precision and braking potential of their Triumph Bobber or Bonneville Speedmaster.

Whether you retain the original front wheel or choose to build a more advanced custom setup, the combination of Kayaba inverted suspension, CNC-machined triple tree and optional 320 mm radial braking system delivers a more capable and distinctive front end.

Build a Triumph that combines custom styling with modern suspension technology and high-performance braking.

More control, better suspension performance, stronger braking potential and a completely transformed front-end appearance.