Concept Thunderbolt 20" Boys Single Speed

Concept Thunderbolt 20" Boys Single Speed

Concept Thunderbolt Single Speed 20" Wheel Boys Bicycle

Another new junior bike from the clever bike geeks at Insync. This one is a cool customer, designed for the boy bike rider who wants to try some offroad riding. It's fitted with powerful front and rear V-type brakes, steel wheels with mountain bike tyres that will also give a good ride on tarmac surfaces. Finished in a exclusive blue colourway with subtle decals.

Features:

  • V Type brakes for an improved braking performance.
  • 20" Wheels.
  • Junior non-slip pedals prevent feet slipping off.
  • Upswept handlebars help to promote a good riding position and ensure children are more aware of their surroundings.
  • Adjustable brake levers which can be easily operated by smaller hands.
  • Grips made from a softer dual compound for quality and comfort.
  • Boys Mountain Bike Saddle.
  • This bike features stand out styling on the frame.

Specification:

  • Frame: Steel 20" Freestyle BMX frame.
  • Fork: Hi Tensile 20" Unicrown BMX fork.
  • Headset: Steel, 8 pieces.
  • B.B Set: One Piece BMX Type.
  • Decals: CONCEPT THUNDERBOLT 20W BOYS ATB 2019.
  • Handlebar: Steel Upswept ATB style bars.
  • Stem: Steel.
  • Grips: PVC grips.
  • Front Brake: Steel V Brake.
  • Rear Brake: Steel V Brake.
  • Chain: 1/2" x 1/8" x 82L.
  • Chainset: Steel 1/2" x 1/8" x 36T.
  • Tyres Front: 20" x 1.90".
  • Tyres Rear: 20" x 1.90".
  • Rims: Steel 14G X 36H, 20" X 1.75.
  • Front Hub: Steel 36H.
  • Rear Hub: Steel 36H.
  • Saddle: BMX Vinyl saddle.
  • Seat Clamp: Clamp bolt with domed nut.

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