Concept Thunderbolt


Description / Specification 20” SINGLE SPEED £169.00 BMX STYLE

Concept Thunderbolt Single 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. £169
• Junior non-slip pedals prevent feet slipping off.
• Upswept 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″ Freestyle BMX frame. £169
• Fork: Hi Tensile 20″ Unicrown BMX fork.
• Headset: Steel, 8 pieces.
• B.B Set: One Piece BMX Type.
• Handlebar: Steel Upswept ATB style bars.
• Stem: Steel.
• Grips: PVC grips.
• 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: 20″ x 1.90″.
• Tyres Rear: 20″ x 1.90″.
• Rims: Steel 14G X 36H, 20″ X 1.75.
• Front Hub: Steel 36H.
• Rear Hub: Steel 36H.
• Saddle: BMX Vinyl saddle.
• Seat Clamp: Clamp bolt with domed nut.