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.
- 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.
- 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.