When buying a bicycle the three main things to look for are:
- Frame Type and Quality.
- The Components on the bike.
- The Size of the bike.
Frames vary in strength and weight depending upon the materials used:
- “Hi-Tensile steel” is a very strong frame material, however it is a fairly heavy material and is used mainly on bikes that are for only riding on weekends.
- “Cro-moly” is a stronger material and is much lighter. Many people that race or are wanting a light but reliable frame mainly will use cro-moly.
- “Alloy” is becoming much more popular now, in that the frames are ultra light and are usually very strong. Most top end MTB and ROAD bikes are now using Alloy. Those people who want a nice strong but light bike to commute with.
- “Carbon Fibre” has been used successfully in the construction of bike frames for many years. However 2005 will be the year that we will see more carbon bikes. The reason more people are on carbon bikes is that they have become cheaper, lighter and stronger as well as being able to boast a softer and more comfortable ride especially on those rough roads.
Components on your bike are exceptionally important to get right.
For example if you are participating in cross country riding where your bike is constantly bouncing of rocks, logs and trees and the components on your bike are not designed for it they will need to be replaced pretty quickly. The same applies to the road / Triathlon cyclists their components if not suited to the riding will wear quickly and change poorly and will need to be replaced a lot sooner. The smart thing to do is when beginning to look for that new bike have a good understanding of the riding you are doing and also the riding you aim to be doing in the future. The bike you are looking for may suit you NOW but what happens when those legs and lungs grow stronger and you are ready to ride with the big Boys and Girls. Understand the parts hierarchy, talk to friends, people in the know and shop keepers, but remember there are good and bad shops out there and information can vary a lot.
Sizing of a bike can mean the difference between winning and losing. However it needs to be understood that there are different methods of sizing bikes. Road, Mountain and Hybrid bikes should be looked at a lot differently.
- Road: In most cases a road bike is being ridden to get from point A to point B as quickly as possible. Thus the bike should be set to an aggressive position where rider is comfortable but also very aerodynamic, allowing for maximum speed and maximum output without putting unneeded pressure on the rider.
- MTB: There are many people riding MTB for many differing reasons. Comfort is becoming more and more desirable, thus for this tip we will angle this towards the comfort rider and will discuss more aggressive/off road later ( if you are wanting some tips on sizing/positioning for off road email the store and we will help where we can.)
When you are getting a comfort MTB you need to look for a bike that has a raised handle bar and steep rise on the head stem. The bike should have a minimum of 1 inch when you stand over the top tube.(this is the tube you don’t want to fall onto if you have to stop suddenly.) Your leg extension when pedaling should be , when your at the bottom of your pedal stroke there should be a very slight bend in your leg, nearly to the point of a straight leg but not fully. Your back should also be in a similar position, meaning not fully straight but with slight bend.
This is also the common position required for a Hybrid bike.
Posted in: General Cycling and Bike Info