Shimano 7700 Dura-ace Bottom Bracket

Shimano - A high end bike part manufacturer

Diameter - A measurement across a circle passing through the middle

Chrome - A shiney metalic finish where chromium is electroplated onto an object

Chrome - A shiney bright metalic coating of chromium applied to metals

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

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

Road - a manmade lane or a path that is used to speed up travel.

Corrosion - The wear and tear of an object.

Bearings - A direction or a way someone moves around.

Assembly - A gathering of people for a purpose e.g. a school assembly

Design - A drawing or styles that shows the look and functionality of something before its made.

Engineered - Something that is developed and created by specialists (engineers).

Assembly - A gathering of people all together for the same purpose.

Hollow - Something that has an empty space inside.

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.