Another new junior bike from the clever bike geeks at Insync. This one is a cool customer, the Thunderbolt comes kitted with a front suspension fork designed to soften bumpy terrain. The bike comes equipped with Shimano Microshift gear shifters for rapid gear changing when faced with tough inclines. Designed for the boy bike rider who wants to try some offroad riding. It's fitted with powerful front and rear V-type brakes, alloy rims with mountain bike tyres that will also give a good ride on tarmac surfaces. Finished in a exclusive black colourway with subtle blue decals. Features: Boys Comfort MTB Saddle Junior non-slip pedals prevent feet slipping off 20" Wheels Adjustable brake levers which can be easily operated by smaller hands Grips made from a softer dual compound for quality and comfort This bike features stand out styling on the frame V Type brakes for an improved braking performance Specifications: Dimensions: H:56.0 x W:115.0 x D:18.0 cm Colour: Black Guarantee:1 Year Mater