Concept Thunderbolt Single Speed 18" 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.
Junior non-slip pedals prevent feet slipping off.
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: 18” Freestyle BMX Steel frame.
Fork: Hi-Tensile Steel 18”Unicrown BMX fork.
Headset: Steel 8 pieces.
B.B Set: 1 piece BMX Type.
Decals: CONCEPT THUNDERBOLT BOYS 18" WHEEL 2019.
Handlebar: Upswept ATB style bars.
Stem: Steel 22.2mm.
Grips: PVC BMX Type.
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: 18" x 1.75.
Tyres Rear: 18" x 1.75.
Rims: Steel 14G X 36H.
Front Hub: Steel 36H.
Rear Hub: Steel 36H.
Saddle: BMX Type Black.
Seat Clamp: Bolt with domed nut.
Condition: New in box. 90% built.
Inflation of tyres. Fitting of pedals, handlebars/stem and seat
post/saddle, adjustments to brake and gear cables required prior
to riding. Tools required for assembly: cross head screwdriver,
4/5/6mm allen keys, 15mm spanner for pedals. A generic manual is
included but may not include specific assembly instructions. If
you are un-able to assemble the bike safely, we recommend that
the bike is taken to your local bike mechanic for assembly prior