With the multitude of bike options available to the modern
cyclist, buying the right bike can become a little overwhelming and more in
depth than just getting the right size and enjoying riding your new bike.
Thankfully most local bike shops will do a good job of selling the right size
bike to their customers, but to help find the right bike, the cyclist will
ideally have an idea of what they need.
Some choices are simple, for example full suspension mountain
bike versus time trial specific bike aero speed machine. The former would not
be that outright fast on flat tarmac and the latter would be downright
dangerous on an off road descent.
For ease of example, considering ‘just’ the drop handlebar
road bike, there are more and more options available to buy after deciding on
the size of the bike and this is where the most of the problems occurring. Only
a few cyclists that have purchased the wrong size bike, but see many more that
have the wrong bike for them. These are the cyclists who are injured or unable
to get comfortable on their bikes. Those are just not having fun.
With the recent increase in cycling participation
manufacturers have increasing offered different sub-genres of bike. Well this
is all very interesting, but how does this relate to me? Before buying a new
drop handlebar road bike, answering a few simple questions about what you want
from your bike and what your body has to offer the bike will potentially save a
lot of discomfort and expense, helping to get an idea of how to shorten the
list of options and at worst prevent a new shiny bike being condemned to the
rear of the garden shed.
So,
questions you might ask yourself include:
What is more important to you, out and out speed or comfort;
go for a lot faster for longer if we are comfortable?
How long do you intend to ride the bike for at any one time;
can you carry all that may be required for your journeys in pockets and a small
saddlebag or will I need to have some form of rack attachments?
Will you be locking your bike up and leaving it, as this will
have an impact on the ease of removal of components?
How
flexible is my body?
The first three questions perhaps too vague and simplistic to
be greatly helpful, the fourth however is very important. If it is difficult
for a cyclist to bend forward from the middle comfortably, reaching past the
knees without any discomfort then a ‘racy’ bike with a low front end is going
to be less than comfortable.
By having to reach too far forward the cyclist will place
stresses through the body that will make riding the new bike less than
enjoyable and potentially lead to injury. When a cyclist is in a position that
requires too great a reach in order to grasp handlebars which are too low and
too far away from the rider, these are just some of the problems.
By having to reach too far forward the cyclist will place
stresses through the body that will make riding the new bike less than
enjoyable and potentially lead to injury.
• Hands on the flat part of the top of the handlebars rather
than comfortably in the ‘hoods’.
• Not ideal for safety as being able to get to the brakes in
an emergency is important.
• Too much weight through the hands leading to numbness and
needing to take the hands off the handlebars to relieve the discomfort.
• Distracting at best and dangerous at worst if the road
surface is poor.
• Neck pain, caused by having to strain to look ahead.
• Again this is
distracting and encourages the rider to look down rather than forward to
potential hazards.
• Shoulder pain, from
being hunched in an effort to reach forwards.
• Lower back pain from reaching forwards and leading
forwards.
• Think along the lines of the potential discomfort from
holding a weight straight out in front of you with a straight arm.
• Discomfort from the saddle, because the stiff lower back or
hamstrings are casing the pelvis to push into the saddle.
• Lots of riders who experience saddle contact area issues
and who have spent lots of time and money to relieve this.
While this list of examples is far from exhaustive and does
not even get as far as the all-important cyclists’ legs, an idea is hopefully
provided about the importance of not just getting the right size bike but also
the right shape bike. Not all bikes are created equal.
After all the ‘doom and gloom’ above, help is at hand.
Manufacturers have been producing bikes that offer a less ‘aggressive’ or more
relaxed experience to the rider. It is worth making the point that if you buy a
correctly sized ‘taller’ bike with a higher front to it and feel the need to
get lower; it is still possible to bend your arms to do so. This is a choice.
If there is the cyclist who feels there is a ‘stigma’
attached to buying and riding a more relaxed bike, perhaps labelled as
‘sportive specific’ then there are other options. The vast majority of the
manufacturers who sponsor a professional team will offer those same teams bikes
with a more relaxed geometry for the ‘Spring Classics’ in particular Monuments
such as Paris-Roubaix. These are full on race bikes ridden by the best cyclists
in the world, just designed to be more comfortable for the rider.
For the more flexible among us there is the guide of ‘stack
and reach’. Again, assuming the bike is the right size, the measurements of
stack and reach are very helpful when looking through the multitude of
measurements offered as part of a bike’s specifications. In short, ‘stack’ is
the vertical distance from the centre of the bottom bracket of the bike to the
top of the center of the head tube of the bike. Simply, a height measurement, a
greater number means the front of the bike is higher.
Again, simply put, ‘reach’ is the distance measured between
the same two points, the centre bottom bracket and the center of the head tube
of the bike, however this measurement relates to the distance the center of the
head tube of the bike is forwards of the bottom bracket. A lower number means
the front of the bike is closer to bottom bracket.
By way of an example it we take two size ‘56’ bikes, the bike
with the higher stack (height) number and lower reach number will generally be
both taller and shorter in length requiring less of a stretch for the seated
cyclist to place his or her hands on the bars. This can be modified by component
entry and component adjustment, but all things being equal this is a good
guide.
A more flexible cyclist with a similar level of overall
fitness will be able to tolerate and perhaps even enjoy the experience of
riding a bike with a lower stack and longer reach than a less flexible cyclist
with that same level of fitness and endurance ability. Even with the less than
ideal bike there are still many alterations that can be made to help improve the
comfort of the cyclist, so it is worth considering consulting a skilled ‘Bike
Fitter’ to help you.
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