Giro Trinity Helmet

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

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.

Weight - a measurement of how heavy an object appears due to the pull of gravity. For example the weight of an object on planet earth will be different to the weight of the object on the moon

Quick - Something that is fast

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

Shell - A hard external structure or surface.

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

Ventilation - Giving fresh air to a room on someone's lungs.

Classic - Something that is still like it was originally a high quality standard.

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

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.