Concept Thunderbolt 18 Speed 24" 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.
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 Boys 24" wheel ATB style frame.
Fork: 24" Steel Fork.
Headset: Steel Full Ball Bearing.
B.B Set: Cotterless 5 pieces.
Decals: CONCEPT THUNDERBOLT 24" WHEEL 2019.
Handlebar: Steel Lo-Rise Bar 580mm.
Stem: Steel MTB Type 22.2mm.
Grips: PVC MTB Type.
Front Brake: Alloy V Brake.
Rear Brake: Alloy V Brake.
Shifter Left: Microshift (Friction).
Shifter Right: Microshift (6 Speed).
Rear Derailleur: Shimano TZ50GS (Bracket Type).
Chain: KMC Z-33 102L.
Chainset: 24 x 34 x 42T 150mm.
Tyres Front: 24 X 1.90.
Tyres Rear: 24 X 1.90.
Rims: 24" Alloy 36 Hole Single wall.
Front Hub: Steel 36H, Nutted.
Rear Hub: Steel 36H, Nutted.
Saddle: MTB Type Black.
Seat Clamp: Steel bolt w/washer & Dome 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