“You're looking for a '10-Speed'
you say? Right, well check out this FACT 7r triple monocoque
Zertz frame with the Ksyrium SL wheels and an STI DA
groupo and FSA SL-K MegaExo carbon compact crankset.
Wicked, huh?”
For someone new to road bikes,
I may as well just have said, “Shimmey-shimmey, pa-chooey-chomp,
doodle DAR womple.” The only real difference being that
the latter sentence doesn't contain any acronyms, registered
trademarks or abbreviations created or owned by Specialized
Bicycles, Shimano, FSA components or Mavic wheels.
Every manufacturer comes up with
nifty names, acronyms and such to differentiate their
product from the 7 million other products out there.
Some of them mean something important or useful, others
do not. The in-a-nutshell of what you should know about
the road are as follows.
Groupo
You'll hear the word “Groupo” a lot. A groupo is generally
the term used to describe the parts on the bike, mostly
the drivetrain and braking components. There are five
groupo's from Shimano, ranging from 7-speed to 10-speed
(number of gears on the rear cog). Going from top to
bottom, they are:
Dura
Ace (often called “DA”): The benchmark. High
dollar, incredibly precise and smooth. If money were
no object, everyone would ride DA. 10-speed.
Ultegra: Probably
85% as good as DA, but about half the money. Excellent
bang-for-the-buck. 10-speed.
105: The first “performance”
groupo out of the five. About 70% as good as DA. 9-
or 10-speed.
Tiagra: About 40%
as good as DA. 9-speed.
Sora: For very recreational
riders. About 20% as good as DA. 7- or 8-speed.
Frame
Materials
There are four main frame materials found on road bikes.
Titanium: Very light,
very expensive, good durability. Good shock absorption,
but often not very good in terms of lateral stiffness.
Carbon: Very light,
very compliant, usually very stiff laterally. Has become
common and affordable in recent years. Sometimes described
as being the weight of an aluminum bike with the ride
comfort of a steel or titanium bike. Incredible ride
comfort and getting more affordable every day. (We've
all switched to carbon at Solano Avenue Cyclery.)
Aluminum: Very light,
but not a very good ride unless matched with a carbon
fork and seat post and even better with carbon “seat
stays” (the part of the frame that goes from the seat
post tube to the rear axle on either side of the rear
wheel). Very affordable.
Steel: Becoming a
dinosaur. Known for ride comfort, but at the expense
of weight. A light steel bike is as laterally stiff
as a wet noodle, and a big weight penalty is incurred
by building a stiff one. As carbon bike prices continue
to drop, so will the existence of steeal bikes.
Fit
Getting a proper fit on your new road bike is essential.
We pride ourselves in doing excellent fittings here
at Solano Avenue Cyclery so that your experience on
the bike is perfect. We don't use generic calculations
based on your height, leg length, etc. The only way
to do a correct fit is to put you on the bike and see
how you look riding it (in the trainer). If the bike
doesn't fit, we don't want you to buy it. Your comfort
and ultimate satisfaction with the bike is our number
one concern. We have been around for about two decades
while countless other local shops have come and gone.
We treat people right, and word gets around. We're looking
to continue that tradition and promise you nothing but
excellent service.
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