McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Shoes Sale - AW Cycles

Bicycle Parts

Sort By:Price
Thumbnail Image Of Wheels, Wheel Rims, Mavic XM 819
Online Price Not Set
WAS  Not Set
Not Set
Thumbnail Image Of Wheels, Wheel Rims, Mavic XC 717
FROM £31.95

Bicycle Parts

Components are the working parts of a bike (or "The stuff that makes the bike work!"). If you’re building a bike from scratch or replacing or upgrading a component on your bike, this is the place to start. There are many different parts that are all essential for the bike to be strong, safe, work properly or move at all.

Gear Systems & Pedals

The gears move the bike, providing various ratios to tackle different terrain. These are made up of shifters to change gear, front and rear mechs to move the gears with cables from the shifters, chainsets with cranks and chainrings that attaché to a bottom bracket. A chain that joins the chainset and rear mechs allows the bicycle to move when pedalled. Pedals attach to the cranks or the rider’s foot rests. The brakes allow the bike to stop and are made up of brake callipers of differing types either on the rim or disc. Brake levers close the brake pads on the rim or disc using cables.

Rims & Wheels

Wheels are obviously vital and come in many different forms and materials. They are made in 3 main sizes; 26" for MTB bike, 700c for the road and 20" for BMX. Fitting onto the rims are tyres which are either self contained (such as tubular tyres) or inflate with tubes in the tyre. The wheels themselves are made up of rims, hubs and spokes. The main point of contact between the rider and bike is with the saddle attached to a seat post into the frame and handlebars with grips or bar tape. A stem attaches to the frame and allows the position to be adjusted to the different size of the rider.

Choosing The Right Components

From this point you need to sift through the huge choice of components that are available for all the different types of bicycle. Take a look through our extensive range and let us guide you to the correct parts. Most components are available from a number of different manufacturers and in a range of specifications. Our buying guides will help you get to grips with the options available to you and the advantages and disadvantages of each.

Lloyds TSB LoansTax Free Bike