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Thunderbolt - Grove Land (St. Clears, Carmarthenshire, Wales, UK)

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Roller Coaster: Thunderbolt
Amusement Park: Grove Land (St. Clears, Carmarthenshire, Wales, UK)
Classification: Roller Coaster
Type: Steel - Sit Down
Status: Defunct
Operated from 7/2002 to 2003
Relocations: Trentham as 4 Man Bob
Alton Towers as 4 Man Bob
Pleasure Island Family Theme Park as Four Man Bob
Flamingo Land Theme Park & Zoo as Flying Trapeze
Grove Land as Thunderbolt
Loudoun Castle as Gold Rush
Make / Model: Zierer / Other / Four Man Bob
Designer: Ing.-Büro Stengel GmbH
Capacity: 520 riders per hour
 
Height: 21.3 ft 
Inversions: 0 
 
Owner / Operator: Grove Land leased the Thunderbolt from Bembom Rides Ltd.
Facts: Bembom Rides purchased this ride from Flamingo Land and did an extensive overhaul/renewal of every part:

  • The electrics were completely renewed and brought up to date by Gerstlauer of Germany.
  • The braking system went back to Zierer to be completely reworked by their workshops.
  • The tracks and pylons were all completely refurbished and brought back to the original standard. Then blasted and painted.
  • The cars were stripped down to their components, renewed, refurbished and a new design was then incorporated for the rebuild. This new design is of a mine car and incorporates a new safety feature. A lap bar system.
  • Once it was erected the ride was subjected to the most scrupulous examination by TÜV and was certificated for use.
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