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SeventyEight

GP-Style

customized Thunderbike Harley-Davidson Breakout

The Grand-Prix concept on Softail basis

Probably the most radical Softail, who saw the light of day, is our GP Style. Its roots are in our Grand Prix concept, which was based on one of our custom frames. Now even more modern technology was forth, so that the choice fell on the new Milwaukee Eight engine with 114 cui from the current Harley-Davidson Breakout 2018. Also, the frame remained absolutely unchanged, so that a road approval as in almost all of our conversions is not a problem. Of course, some parts have been further developed for our small series, but have remained very close to the prototypes shown here (see below for details in the Tech Sheet).

A single swingarm with huge perimeter brake, fork bridges with integrated Breakout speedometer, DLC coated fork with radially bolted Brembo brakes in conjunction with a sporty edged sheet metal dress give the bike the desired racing line. The super light Digger wheels and the raised GP Style exhaust put the racing character to the point. Stylish and in a perfect execution is the sporty paint finish – this comes from Kruse Design and is as always a precision landing.

The custom parts (prototypes of the GP style) are now also available as TÜV approved bolt-on parts for easy mounting.

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Probably the most radical Softail, that saw the light of day!

The Making Of

Except for the last screw, the Breakout was disassembled; frames and attachments scanned and were taken as a base for our new parts.

Harley-Davidson GP-Style

Model: Breakout | FXBRS | Softail ● Engine: Milwaukee-Eight

  • Thunderbike New Digger wheel
  • Thunderbike Custom Alu Fuel Tank GP-Style
  • Thunderbike Air Ride Suspension Kit
  • Thunderbike Triple Tree Kit Grand Prix bicolor
  • Thunderbike ′′Grand Prix′′ clip-on handlebar set
  • Thunderbike Airbox Kit Oval
  • Thunderbike Exhaust System Grand Prix
  • Thunderbike Rear Fender GP-Style 260 mm
  • Thunderbike Front Fender GP Style
  • Thunderbike Headlamp Cap black
  • Thunderbike Chin Fairing GP Style Long
  • Thunderbike Forward Controls V-Tech
  • Thunderbike Grips Base Satin black cut

You can find Thunderbike Parts and original Harley-Davidson Parts  in our online shop.

Thunderbike Racing Series

GP-Cota

GP-Weissach

GP-Suzuka

GP-Z

Purple Power

GP-Monza

GP-Limited

GP S “Le Mans”

Imola

Laguna Seca

Silverstone

Mugello

GP-Style

Grand Prix 2

Torqpedo

Grand Prix

Torque

Production-R 2

TB-R 3

Production-R

TB-R 2

TB-R 1

Author / Editor

Your Contact

Müller
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Jannik Müller

Sales: New & Used Vehicles, Custom Motorcycles

0049 2852 - 6777-34
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Schnepel
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Nico Schnepel

Customparts, Dealer Support

0049 2852 - 6777-30
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Reiners
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Roman Reiners

Customparts, Dealer Support

0049 2852 - 6777-30
Send an email

Segler
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Julian Segler

Sales: New & Used Vehicles, Custom Motorcycles

0049 2852 - 6777-41
Send an email

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