Remonter

Osymetric for the road
There are 61 products.

Osymetric for the road has been designed so that the radius of the chainring varies in proportion to the force produced by the leg from top dead center to bottom dead center.
In fact: at top dead center the leg is twice weaker than when the crank is horizontal, which implies a slowing down of the angular speed at top dead center which produces asphyxiation of the muscles, in particular the vastus lateralis due to resistance torque too strong for the leg, and not a recovery zone as is commonly accepted.

The objective of the geometry of the Osymetric road chainring has been to make it easier to work where the leg is weak (top dead center and bottom dead center which implies a small radius) and to provide work where the leg is strong.


With Osymetric for the road, the legs pass through dead points more quickly, which are therefore relatively less "dead": therefore more efficient.

OSYMETRIC 110mm - 38 4 BRANCHES 11V

110mm - 38 4 Branche 11 V Compatible : Shimano Dura-Ace FC 9000 § ULTEGRA FC 6800 105 FC 5800 Vitesses- Speed : 11 Alu 7075-T6 BLACK
On sale!
111,00 €
Out of stock

OSYMETRIC 110mm - 34 4 BRANCHES 11V

110mm - 34 4 Branche 11 V Compatible : Shimano Dura-Ace FC 9000 § ULTEGRA FC 6800 105 FC 5800 Vitesses- Speed : 11 Alu 7075-T6 BLACK
111,00 €
Available

OSYMETRIC 110mm - 38 CAMPA

OSYMETRIC BCD110mm - 38 TEETH DENTS compatible CAMPA 5 BRANCHES ARMS
On sale!
111,00 €
Out of stock

OSYMETRIC 110mm - 52 CAMPA

OSYMETRIC BCD110mm - 52 TEETH DENTS compatible CAMPA 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
On sale!
68,50 €
Available

OSYMETRIC 110mm - 50 CAMPA

OSYMETRIC BCD110mm - 50 TEETH DENTS compatible CAMPA 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
On sale!
137,00 €
Out of stock

OSYMETRIC 130mm - 44R

OSYMETRIC BCD130mm - 44 TEETH DENTS 5 BRANCHES ARMS
111,00 €
Available

OSYMETRIC 130mm - 42R

OSYMETRIC BCD130mm - 42 TEETH DENTS 5 BRANCHES ARMS
111,00 €
Available

OSYMETRIC 130mm - 56R

OSYMETRIC BCD130mm - 56 DENTS TEETH 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
137,00 €
Available

OSYMETRIC 130mm - 54R

OSYMETRIC BCD130mm - 54 TEETH DENTS 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
137,00 €
Out of stock

OSYMETRIC 130mm - 52R

OSYMETRIC BCD130mm - 52 TEETH DENTS 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
137,00 €
Available

OSYMETRIC 110mm - 38R

OSYMETRIC BCD 110mm - 38 TEETH DENTS 5 BRANCHES ARMS
111,00 €
Out of stock

OSYMETRIC 110mm - 52R

OSYMETRIC BCD 110mm- 52 DENTS / TEETH 5 ARMS / BRANCHES inclus kit d'assemblage, assembly kit included
137,00 €
Out of stock

OSYMETRIC 110mm - 50R

OSYMETRIC BCD110mm - 50 TEETH DENTS 5 BRANCHES ARMS inclus kit d'assemblage, assembly kit included
On sale!
137,00 €
Available

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