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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.
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.