Osymetric 5 Bolts BCD 130mm - 42T Chain Ring

• Non-circular chainring for a gain power of 10% + acceleration
• -10% lactic acid: less fatigue
• Material: Aluminium 7075 - T6
• Compatible: Shimano / FSA / Stronglight
• Speed: 11/10
• Osymetric Unique Curve

Osymetric Results:

• 2018 No. 1 Giro Italia - Chris Froome
• 2017 No. 1 Vuelta Espana - Chris Froome
• 2017 No. 1 Tour de France - Chris Froome
• 2016 No. 1 Tour de France - Chris Froome
• 2016 No. 2 Vuelta Espana - Chris Froome
• 2016 No. 3 Olympic Games - Chris Froome
• 2016 No. 1 Criterium Dauphine - Chris Froome
• 2015 No. 1 Tour de France - Chris Froome
• 2015 No. 1 Criterium Dauphine - Chris Froome
• 2014 No. 2 Vuelta Espana - Chris Froome
• 2014 No. 1 Tour De Romandie - Chris Froome
• 2014 No. 1 Tour D'Oman - Chris Froome
• 2014 No. 1 IronMan New Zealand - Marko Albert
• 2014 No. 1 Abu Dhabi Triathlon - Tyler Butterfield
• 2013 No. 1 Tour de France - Chris Froome
• 2013 No. 1 Criterium Dauphine - Chris Froome
• 2013 No. 1 Criterium International - Chris Froome
• 2013 No. 1 Tour de Romandie - Chris Froome
• 2013 No. 1 Tour D'Oman - Chris Froome
• 2013 No. 1 IronMan Hawaii - Frederik Van Lierde
• 2013 No. 1 Abu Dhabi Triathlon - Frederik Van Lierde
• 2013 No. 1 IronMan Nice 2013 - Frederik Van Lierde
• 2013 No. 1 Saitama Criterium Japan - Chris Froome
• 2013 No. 1 Roc D'Azur MTB - Miguel Martinez
• 2013 No. 1 MTB Alpago Trophy 2013 - Miguel Martinez
• 2012 No. 1 Tour de France - Bradley Wiggins
• 2012 No. 1 Olympic Games - Bradley Wiggins