Description

Concept Thunderbolt 6 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.
• High rise 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″ wheel boys.
• Fork: Steel Rigid 20″ Wheel.
• Headset: Steel Full Ball Bearing.
• B.B Set: 9 pieces.
• Decals: CONCEPT THUNDERBOLT BOYS 20″ WHEEL 2019.
• Handlebar: Steel 520mmL 60mm Rise.
• Stem: Steel MTB Type.
• Grips: PVC MTB Type.
• Front Brake: V Type.
• Rear Brake: V Type.
• Shifter Right: Microshift (6 Speed).
• Rear Derailleur: Power short cage.
• Chain: 3/32” x 1/2” x 86L.
• Chainset: Steel 3/32″ x 36T.
• Tyres Front: 20” x 2.10” MTB Pattern.
• Tyres Rear: 20” x 2.10” MTB Pattern.
• Rims: Steel 20″ x 14G x 36H.
• Front Hub: Steel 36H.
• Rear Hub: Steel 36H.
• Saddle: Boys MTB Black .
• Seat Clamp: Washer & Dome Nut.