BDH Active Shifter™ – Where Simulation Meets Sensation

The world’s first truly active, physics-driven H-pattern shifter.

Built upon the legendary BDH H1 “Bazooka,” the BDH Active Shifter™ marks a radical leap forward in sim racing technology. Instead of static resistance or canned effects, it uses real-time SimHub telemetry to generate fully dynamic, physics-reactive feedback.
Every vibration, kickback, lockout, and resistance force is driven directly by what your virtual drivetrain is experiencing—creating a shifting sensation that feels startlingly real.

The shifter doesn’t just move.
It reacts. It fights back.
It lives.

Key Highlights

• 2-Year Warranty

• Dynamic Gear Grinding & Kickback System

• Servo-Driven Force Feedback Mechanism

• Native SimHub Telemetry Integration (zero plugins, zero latency)

• Aerospace-Grade Billet Aluminium Construction

Revolutionary Active Force Feedback

The BDH Active Shifter doesn’t simulate feedback—it produces physical drivetrain behavior in real time.

• Servo-driven resistance that rises and falls with drivetrain load

• Engine vibration and gear grinding felt directly through the lever

• Dynamic gate locking to prevent mis-shifts under torque

• Adjustable haptic intensity for each vehicle and discipline

• Instant telemetry response via native SimHub integration

This is not a “sim accessory.”
It’s a drivetrain in your hands.

Professional Engineering & Build Quality

Every component is engineered to withstand the demands of competitive and professional use.

• Adjustable gate configurations: 4-speed, 5-speed, 6-speed

• On-the-fly adjustments via integrated rotary encoder

• Fully reversible for left- or right-handed mounting

• Billet aerospace aluminium, anodised for durability

• High-torque servo motor with zero-latency control

Built to endure.
Built to perform.
Built to redefine what sim racing hardware can be.

Beyond Force Feedback: Active Mechanical Interactivity

Most shifters rely on static springs or programmed vibration patterns.
The BDH Active Shifter™ takes an entirely new approach:

It uses live drivetrain physics to control mechanical movement.

Feel the Drivetrain, Not Just the Shift

• Under acceleration, the lever tightens as torque loads the drivetrain.

• During a poor clutch engagement, you’ll feel the grind and kickback.

• During a missed gear, the lever fights against you, just like in a real car.

• Engine RPM translates into micro-vibration and harmonics through the lever.

This is a living, breathing mechanical link between you and the simulation.

Native SimHub Telemetry: Direct. Instant. Accurate.

The Active Shifter connects directly to SimHub with no plugins and no middleware.
All physics data—engine speed, drivetrain tension, clutch slip, torque load—is interpreted with zero delay and translated into active mechanical forces.

• RPM → haptic vibration

• Clutch bite → gate resistance

• Drivetrain load → shaft tension

• Gear damage → grinding feedback

It's not emulation.
It’s translation—physics to mechanics in real time.

Configure Everything, Mid-Session

Stay in the car. Stay in flow. Stay focused.

With the built-in rotary encoder interface, you can adjust:

• Gate pattern (4/5/6-speed)

• Haptic intensity

• Servo resistance levels

• Clutch bite point mapping

• Sequential-style lockout behavior

Switch vehicles, layouts, or feedback levels without pausing your session.