B Grade Concept Thunderbolt FS 20" Wheel Boys Bicycle

Another new junior bike from the clever bike geeks at Insync. This one is a cool customer, the Thunderbolt comes kitted with a front suspension fork designed to soften bumpy terrain. The bike comes equipped with Shimano Microshift gear shifters for rapid gear changing when faced with tough inclines. Designed for the boy bike rider who wants to try some offroad riding. It's fitted with powerful front and rear V-type brakes, alloy rims with mountain bike tyres that will also give a good ride on tarmac surfaces. Finished in a exclusive black colourway with subtle blue decals.

Features:

  • Boys Comfort MTB Saddle.
  • Junior non-slip pedals prevent feet slipping off.
  • 20" Wheels.
  • Front Suspension.
  • Adjustable brake levers which can be easily operated by smaller hands.
  • Grips made from a softer dual compound for quality and comfort.
  • This bike features stand out styling on the frame.
  • V Type brakes for an improved braking performance.

Specification:

  • Frame: Steel 20" Wheel.
  • Fork: 20" MTB Type Suspension Fork.
  • Headset: Steel Full Ball Bearing.
  • B.B Set: 9 pieces.
  • Decals: CONCEPT THUNDERBOLT 20" WHEEL 2019.
  • Handlebar: Steel Lo-Rise Bar 540mmL,30 Degree Raise.
  • Stem: Steel Quill MTB Type.
  • Grips: PVC MTB Type.
  • Front Brake: Alloy V brake.
  • Rear Brake: Alloy V brake.
  • Shifter Right: Shimano 6 Spd.
  • Rear Derailleur: Shimano Tourney TZ.
  • Chain: 3/32'' x 1/2'' x 110L.
  • Chainset: Steel 3/32" x 36T.
  • Tyres Front: 20" X 1.90" MTB Pattern.
  • Tyres Rear: 20" X 1.90" MTB Pattern.
  • Rims: 20" Alloy 36 Hole Single wall.
  • Front Hub: Steel 36H.
  • Rear Hub: Steel 36H.
  • Saddle: MTB Type Black.
  • Seat Clamp: M8 x 40mm Bolt.
  • Cycle Condition : B Grade. This cycle is new but may have slight marks to frame and/or forks. It has been returned to us by one of our couriers. It is mechanically sound and covered by the manufacturers full warranty. This bike comes 90% built. Inflation of tyres, fitting of pedals, stem/bars, front wheel, front brake cable and seat required. Brakes and gears also require some adjustment.