Home | Products | Bump & Blip II System

Bump & Blip II System

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    Designed For:

    All vehicles with sequential gearboxes

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    Compatibility

    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 >

This highly versatile patented system allows super fast clutchless up and downshifting, along with ultra high speed auto-blipped downshifts.

The Bump & Blip II™ system is an advanced quickshifter with a downshift blipping for seamless up and downshifting. Originally developed for the Isle of Man TT, the Digitally Programable Bump & Blip II™ features integrated ignition or fuel injection cuts plus a ramping restore facility, this allied with our DBS™ gives seamless clutchless up & downshifting.

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Key features

Designed with passion, built for speed

Allows for super fast clutchless up and downshifting and provides "flat" upshifting with an integrated ignition ramping facility, along with ultra-high speed auto-blipped downshifts.

Absolutely no requirement for heavy compressors or vacuum modules to power the throttle blipper.

Triggers the "Bump & Blip" GCU to provide faster and more accurate gearshifts without the need for gearbox damaging load cells.

Allows for "flat" upshifting.

Gives smooth power restoration after "flat" upshifting, ideal for use in wet or slippery conditions.

Our customer feedback

For me as a disabled person, the PSU has helped me ride a motorcycle again. I have lost balance and nowadays prefer to ride a trike, I have used the PSU for about 15000 kilometres now and found it a great help! Now me and my lifelong partner enjoy the rides and make people and other riders turn their heads when we arrive at places, we are also members of the Wing Riders Golwing Club and take part in all rides and activities every month!

Chris vd Westhuizen

A really professional team, very approachable, helpful and enthusiastic. They want to make a difference by giving something back to the sport they’ve been involved with for so long. A great support to us when we started the TT with excellent advice and words of wisdom.

Mark Halliday

Thanks so much Pro-Shift! The system is amazing on the road, can’t wait to get it on the track. Well worth the money, the only thing that beats your product is your customer service. Couldn’t recommend enough!!!

Robert Guy

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

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

Specification

Take a closer look at the Bump & Blip II System

  • Uniquely utilising our highly accurate Bi-Directional Hall Effect Strain Gauge to signal the Bump & Blip II™ GCU (Gearshift Control Unit) this then provides the upshift cuts & downshift throttle blips. Note, Fitted with 2 x 6mm male studs
  • Stand-Alone no matter what ECU you have the Bump & Blip II™ GCU drives all gearshift functions with no ECU integration required (often called ECU “flashing”)
  • Fast under 20mS (milliseconds) shift times used in the Isle of Man TT Races
  • Integral timer controlled fully adjustable ignition or fuel injection cutting allowing clutchless “flat” upshifts
  • Individually programable by gear ignition or fuel injection power ramps for seamless power restoration after clutchless upshifts
  • Dual Switchable Gearshift Maps (Street & Track) change shift maps on the move
  • Adjustable DBS™ Blipper “on times” providing ultimate control to give the desired Seamless Clutchless Downshifts
  • DBS™ for Cable Operated Throttles uses our Remote Cable Blipper for bike engined cars or our Telescopic Blipper for sequential Gearboxes which has fully adjustable travel allowing you to “tune” the downshifts to your personal driving style
  • DBS™ for DBW (Drive By Wire) Throttles our bespoke hand built DBW Blipper Modules are available for 2 Channel & 4 Channel Throttle configurations
  • Adjustable Throttle Opening Percentage – Opening Time – Trigger Points

Interested in our Bump & Blip II System?

Call our experts on 01332 341 555 or enquire online >

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