Shimano 6600 Ultegra 10-speed HollowTech II Chainset - 53/39T 172.5mm

Aluminium - Corrosion resistant lightweight metal

Shimano - A high end bike part manufacturer

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

speed - A measurement of how fast an object travels between two points

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

Balance - Something that is evenly weighted to keep something upright.

Bearings - A direction or a way someone moves around.

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.