viernes, marzo 23, 2012

IM Melbourne, gana craig, eneko 4º/ Cervelo P5 lierde/Osymetric

IM Melbourne

watch live


FETTELL, Clayton 00:45:59

MCKENZIE, Luke 00:47:11

ALBERT, Marko 00:47:13

BENNETT, Greg 00:47:18

BELL, Luke 00:47:22

MATTHEWS, Paul 00:47:22

DELLOW, David 00:47:24

VAN LIERDE, Frederik 00:47:25

LLANOS, Eneko 00:47:26

GAMBLES, Joe 00:47:40

Top men's bike splits:

1. BROWN, Cameron 04:24:48

2. ALEXANDER, Craig 04:24:43

3. VAN LIERDE, Frederik 04:27:40

4. LLANOS, Eneko 04:27:44

5. MATTHEWS, Paul 04:28:16

6. BELL, Luke 04:27:47

7. GAMBLES, Joe 04:27:46

8. DELLOW, David 04:28:09

9. WHITE, Matty 04:24:52

10. ALBERT, Marko 04:29:55

Men's race update: The top 8 men at 20k

1-Craig Alexander and Cam Brown

00:29 Frederick Van Lierde

1:19 Eneko Llanos

2:54 Paul Matthews

3:03 David Dellow

3:23 Luke Bell and Joe Gambles

Splits on the men through 24km:

Craig Alexander and Cam Brown

00:38 Frederick Van Lierde

01:00 Eneko Llanos

2:00 David Dellow

2:15 Paul Matthews

Top 4 men

1 ALEXANDER Craig 50:33 4:24:43 2:38:46 7:57:44

2 BROWN, Cameron 15/5/2 40/Pro 50:37 4:24:48 2:41:17 8:00:12

3 Van lierde Frederick 47:25 4:27:40 2:42:46 8:01:26

4º LLANOS, Eneko 9/9/4 36/Pro 47:26 4:27:44 2:43:46 8:02:23

top ten men

1. ALEXANDER, Craig 07:57:44

2. BROWN, Cameron 08:00:12

3. VAN LIERDE, Frederik 08:01:26

4. LLANOS, Eneko 08:02:23

5. DELLOW, David 08:04:19

6. MATTHEWS, Paul 08:05:58

7. BELL, Luke 08:10:38

8. GAMBLES, Joe 08:12:46

9. ALBERT, Marko 08:18:04

10. AERNOUTS, Bart 08:18:17


Ironman arrives in Melbourne, the sporting capital of Australia. The course features a 3.8-kilometre swim in Frankston; a 180-kilometre bike ride on the EastLink Tollway; and a 42.2-kilometre run along Port Philip Bay towards the finish at the St Kilda Baths. 75 Kona qualifiying slots are on offer.

1 Craig ALEXANDER Cronulla (NSW) 2 Peter JACOBS Dee Why (NSW) 3 Luke MCKENZIE Sunshine Beach (QLD) 4 Eneko LLANOS Spain 5 Luke BELL Elwood (VIC) 6 Cameron BROWN New Zealand 7 Frederik VAN LIERDE Belgium 8 Greg BENNETT Australia 9 Joe GAMBLES Boulder (TAS) 10 Jason SHORTIS Tweed Heads (NSW), MIRINDA CARFRAE

El Ironman dará comienzo el domingo a las 7am hora australiana, 9 pm del sábado en la península ibèrica


cervélo p5 frédérik vanlierde

Présentation du p5 de frédérik van lierde pour son 1 er ironman avec le P5.

O Symetric

OSYMETRIC trails are nor oval nor elliptical this is a TwinCam.It has been studied so that the radius of the plateau varies in proportion to the force produced by the leg of the TDC to bottom dead center.Indeed: to dead leg is 2 times lower than when the crank is horizontal, which implies a slower angular velocity at top dead center which produced a choking muscles, including triceps because torque resistant too strong for the leg, not a recovery zone as it is commonly admitted.

The aim of the plate geometry has been to facilitate the work where the leg is low (top dead center and bottom dead implying a small radius) and provide jobs where the leg is strong (crank around horizontally which implies a large radius. In summary, where the leg is small radius is low, where the leg is strong radius is high among both the radius increases proportionally to the strength of the leg which can never be the case or with an oval and either with an elliptical (preload curve as symmetrical lines perpendicular to 2).

Specifically OSYMETRIC trails of 54 teeth at top dead center and bottom dead center, its radius is equal to the resistance of a plateau of 50 teeth round.Between the 2 points death grows proportionally to the strength of the leg to reach a radius of 58 teeth around the crank horizontal and declining thereafter again be equal to a plateau of 50 teeth at bottom dead center, the gear is obviously equivalent to a round tray of 54 teeth.Thus a plateau of variable geometry that behaves like a 3rd derail either according to the gradient but the strength of the leg.

Conclusion: the legs move faster the dead who are relatively less "dead": no longer effective.

The newspaper "THE CYCLE" of November 2005 which studied the 5 trays atypical ranked No. 1: the pedal OSYMETRIC for its efficiency, weight and price, pointing to constant power (250 watts) it generates a heart rate more weak economy and thus higher returns.

The various studies:

* Biomechanical Study

* Study physiological society iTop, cardio-thoracic center of Monaco, Didier BARANI: physiologist

* Study electromyography

* Study with mathematical model

Field tests

Converge in the same direction namely:

* 1 Max Aerobic Power higher than 10%

* Aerobic thresholds above 12%

* Less acidity by about 10%

* A High Power Anaerobic higher than 10% in the RS by renowned sprinters.

The results:

* BOBBY Jüllich: Olympic medal clm 2004, victory in Paris-Nice 2005 International criterium victory in 2005, winning the Tour of Benelux 2005, TT of the 2nd round of Germany 2005, behind Ulrich victory LUK challenge to Armstrong in 2004 , TT victory in Paris-Nice 2006,

* VINOKOUROV: 3rd TT 2004 in Verona, Italy World Championships, 4th TT world championship in Spain 2005, 4th in France last TT 2005.

* Laurent Brochard: 2nd TT du Dauphiné Libéré in 1997 behind Chris Bordman

* Thierry MARIE: 2nd TT World Championships in Sicily in 1994.


* World Championship 2007 LD LORIENT

No. 1 JULIEN LOY No. 2 X. Le Floch N ° 3 S. BERLIER

* Embrun 2006


* Embrun 2007


All equipped OSYMETRIC


No. 1 Xavier Le Floch


No. 1 Patrick Vernay

Champion Fabien Barel Downhill World also like it.


The biomechanical study showed:

* A better adaptation of the torque resisting torque which involves pedaling round automatically.

* The couple is a more stable pedal which means for the grip + MTB (Motor +) + 10% to the rear wheel.

The study physiological

Performed on 21 riders tested on their bikes in a double blind test V02MAX shows that:

* A Maximal Aerobic Power + 10% high

* Thresholds high + 12%

* Consumption of O2 lower than 10% See ITOP study at:

In other words, when there is a revolution that more muscle fibers working but every fiber work less intensively.

The study shows electro-myographic:

Less muscle activity to dead including the vastus lateralis which means a transition from neutral facility

The field studies show:

With the Festina team Castorama and a gap of 3 seconds per km on the flat and 5 seconds apart kilometer uphill, where the dead are the most penalized.

See: TT the Val d'Isere: comparative study with Moreau and Brochard

Finally, a famous engineering school has studied the last 5 cranksets atypical sensible improved the pedal:

it shows that OSYMETRIC is most efficient.

http://www.OSYMETRIC.COM available for sale on Internet

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