A lot of inventory sales are going on and many companies are unloading their excess inventories. The marketing hype is driving bikers crazy and many may be making unwise investments
The bottom line, the objective in upgrading is to make you ride faster and better with less efforts and
body ache
Here are some suggestions based on my readings and experience regarding upgrading.
Efficiency is the key. You must exert less effort in your ride. Your equipment must be efficient. Less friction, less drag in your aerodynamics (the wind resisting your forward motion)
And here LIGHT IS MIGHT.
1. Thus with regards to the bike and your equipment
1. Concentrate on your
drive/power train and this includes:
1.
Shoes. The only light shoes are carbon fiber soled shoes. If your shoes are heavy. say by
100 grams each vs the carbon fiber soled models, 200 grams x say 10,000 revs in a ride
translates into 2,000,000 grams additional efforts or 2,000 tons. Wow. Thats the
amount of effort you will exert if you wear a modest carbon fiber soled shoes
I have two pairs: a Shimano and Scott. The Shimano cost me P3,500 and Scott 5k
According to Weigh Weenies, some of the light shoes are:
Mavic Huez 210 grams each
Pearl Izumi Tri Fly Carbon 521 grams a pair
Shimano M221 710 grams
SIDI Genius 3 552 grams
Specialized Pro Geometry 542 grams
Vittoria Racer 240 grams (each)
Thus even the lightest shoes are .0.5 kg each. Imagine if you were wearing a 1 kg shoe
2. Pedals
Invest in high quality light pedals
Shimano pedals would be about 200 grams a pair now (a very good development0
Speedplay would be about 180 grams a pair; but Exustar, and I have one carbon fiber tips the scale only 88 grams (176 grams for the pair) with Ti axle (referred to me by
Engr. June.... Budget was P7,000+
3. Cranksets
The Shimano cranks are heavy. But Red of SRAM is very light and so are FSA line of cranks
built from machined alum and carbon fiber. (Both SRAM and FSA are Taiwan producers)
Comparison of crankset from Bike Radar
SRAM Red 594 grams
Ultegra 699 grams
Shimano 105 759 grams
FSA force 567 grams
Durace 636 grams
Campagnolo Athena 650 grams
4. Cogs
The manufacturers are very competitive now with cogs weighing 200 grams on the average for
Shmano SRAM and Campy
Total Cycling - SRAM claims to have produced the first sub 2 kg group set (Durace and Super Record
are just about even
5 Wheelsets
The name brands are not necessarily the best and the lightest. Carbon fiber wheelsets are not
not necessarily light. There are plenty of materials needed for the aero design, hence to be bit
heavier in the long run. But the aero design is supposed to cut and slice through the air and thats
what matters for speeds beyond 30 kph.
So I have an old model wheelset with 36 spokes and my its heavy. It must weigh 2,000 grams
even with Alex 22 rims
So some comparison, and I was lured by marketers to buy:
Fulcrum 7 1,845 grams
Shimano RS 10 and 11 1,845 grams
Fulcrum Quattro Alum 1,700 grams
Light ones:
Am Cla 350 1,396 grams @! P5,500
Novatec Jet Fly 1,435 grams @ 12,500
Novatec Jetfly only 1,435 grams