Bell Trace Led Unisize Helmet Matte Black

USB - Universal Serial Bus

LED - Light Emitting Diode - a small light source

Stainless steel - A stain and corrosion resistant steel blend

Black - A colour which does not emit any colour of the spectrum. Black absorbs all frequencies of the spectrum.

Steel - An alloy made predominately of Iron combined with <2% carbon

Battery - A device used for the storage of electricity

Helmet - A form of protection worn on the head to prevent injury

Cm - Centimetres, one centimetre is equal to 10 milimetres

weight - A measure of the force applied on an object by gravity. Measured metric in grams and kilos or imperial in lbs and oz

Size - is the measurement of how big an object is in space.

USB - Universal Serial Bus. A method of connecting a device to a computer

Comfort - something that feels nice to the user. Often relaxing.

Shell - A hard external structure or surface.

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Polycarbonate - A man made chemical where polymers are linked to carbonates

Composition - A way in which something is made up.

Performance - When someone is presenting a form of entertainment, also how well someone is doing within a role.

Rechargeable - Something that can be charged back to its original state, e.g. batteries.

Cyclestore is a leading online cycle retailer, selling a large range of bicycles, bike accessories, components and clothing, together with camping and hiking equipment and ski and snowboard accessories. Cyclestore brings over 20 years shop trading experience to its online store, and the knowledgeable and helpful staff are able to answer technical queries relating to all bikes and equipment. The range of bicycles includes mountain bikes including full suspension and hard tail mountain bikes, road bikes with light, streamlined designs for fast speeds, sports hybrid bikes, comfort and leisure bikes, BMX bikes, folding bikes and touring bikes, with brands including top names such as Kona, Mongoose, Raleigh, Specialised, Giant, Carrera, Dahon and Dawes. The large range of bike accessories includes bags and panniers, bells and mirrors, bottles and hydration packs, helmets, lights, locks, cleaning accessories and pumps. Personal accessories include cycle shoes, sunglasses, reflective and safety wear and body armour.