Home | Products | PS2-RR System

PS2-RR System

With DBS™ Functionality

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    Designed For:

    All vehicles with sequential gearboxes

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    Made to fit all makes and models

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    Used By

    Road, Race and Disabled users

  • Product Overview
  • Key Features
  • Specification
  • Enquire now >

Customised to suit individual riding styles, the PS2-RR system provides advanced gearshifting with smooth power restoration after clutchless upshifts.

With over 25 years of gearshift design and manufacture behind it, the PS2-RR offers huge benefits for street & race riders alike to reap the rewards of Semi-Automatic Gearshifting.

Following the great success of the PS2, we have evolved & improved the design to create the PS2-RR featuring an additional time adjustable Ignition Ramping “R” facility that provides fully adjustable Ignition Ramps to smooth power restoration after clutchless upshifts, this gives the smoothest gearshifting yet, the PS2-RR is easily tunable to suit individual riding styles.

Key features

Designed with passion, built for speed

Flat Upshifting Expand Collapse

The fastest commercially available, with typical ignition cut times of 20mS. If the vehicle is fitted with a high specification after-market ECU then gear specific graduated ignition or fuel injection cuts are available.

Fully adjustable Ignition or Fuel Injection Ramping back on after a Flat-shift for smooth, vehicle friendly gear-shifting. Easily tunable to suit individual driving styles, the PS2-RR is a big step forward in high specification gear-shifting technology.

Downshifting Expand Collapse

Fully adjustable downshift "Blipper" output and downshift delay timer. Allows for seamless clutchless downshifting when used with either of our downshift "auto-blippers", can be fine-tuned to suit any engine/gearbox combination. Easily adjustable throttle openings to match different downshifting requirements.

Mechanically sympathetic Expand Collapse

Achieves compliance with the gears while gear-shifting, prolonging the gearbox life.

Built in safety features Expand Collapse

If the downshift paddle is pulled while accelerating, the system will not downshift as the initial low power gear shift start-up wouldn't pull an engaged gearbox "dog" out of gear while loaded.

Makes the PS2-RR simple to set up yet extremely versatile.

Only one moving part Expand Collapse

Provides reliability with a relatively simple installation, ideal for racing vehicle applications. Doesn't produce water when used and is virtually maintenance free compared to air systems.

Our customer feedback

Very knowledgeable and friendly staff. Professional and great aftercare, definitely would go back again!

Shaan Shareef

I have had a Pro-Shift system installed in my Escort MK2/ Tractive Gearbox now for a number of years and it has operated faultlessly throughout. The Pro-Shift team are without doubt the perfect example of what customer service and support should be. Highly recommended!

Ian Wante

I’m driving a kart with a Vortex 125ccm RKZ engine and in the past used another shifting system but it wasn’t reliable and not powerful enough… I found the Pro-Shift PSU system with the stronger solenoid. The first test ride was great, a huge difference between old shifter and Pro-Shift! Shifts were 100% precise and super-fast, I had more than 300 rounds on our circuit without any problems!

Michael Steiner

These guys are awesome! Even though I’m all the way here in Canada, they rush express post to help me out with any issue, always respond to emails and give support by phone too. I highly recommend the Pro-Shift system it works flawlessly. Took seconds off my lap times. Get it while you can!

Ro Manning

The new B&B II with strain gauge is FANTASTIC!.. An Awesome race weekend, I rode it and found it to work flawlessly. The ability to micro adjust just turns it into night and day. It was easy and worked perfectly… I was impressed!

Jay Kinberger
Tailor your system to suit your needs

An expertly engineered system for


Take a closer look at the PS2-RR System

  • Provided as a bespoke engine/model specific bolt on system, available for most modern bike engines and Sequential Gearboxes.
  • We offer the Optional Extra of our latest Billet Titanium Magnetic Paddles, these are hand made by us, they come with adjustable handspan, offset and steering wheel bolt configurations, we use the highest quality IP67 Gold Contact switches for maximum reliability.
  • The PS2-RR System provides the option of fully time adjustable “flat” upshifting using the ignition or fuel injection cut module incorporated into the solid state GCU (Gearshift Control Unit)
  • Offering typical (fully adjustable) upshift ignition cut times of around 30mS (milliseconds) which we believe to be the fastest commercially available
  • Ignition Ramp Facility this is to bleed the ignition back on after an upshift ignition cut, this smooths out power restoration & is fully adjustable
  • The PS2-RR system’s solenoid has only one moving part thus providing inherent reliability & remaining virtually maintenance free, bespoke bolt on systems are available for most larger bikes. The system is equally suited to street & racing applications

Interested in our PS2-RR System?

Call our experts on 01332 341 555 or enquire online >

We're UK-based gear-shift experts

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DBS™ Downshift Blipping System

Pro-shift™ manual blipping system designed for quick clutchess downshifts.