O.Symetric Chainring 38/52T Bcd 110mm 5-arm - Black

5-arm, 110mm standard, aluminium 7075 T6, black, 38/52 teeth kit
self-service package, suitable for Stronglight, Shimano, SRAM Road crank sets

The revolutionary chain ring from O.Symetric
Non circulare form for a performance increase of 10%, better acceleration. Reduction of the lactic acid production of the muscle around 10%, no other chain length required

Success with O.Symetric sprockets:
Tour de France 2015 - winner Christopher Froome
Tour de France 2013 - winner Christopher Froome
Tour de France 2012 - winner Bradley Wiggins
Tour de France 2012 - 2. place Christopher Froome
Olympic Games 2012 - winner in single time trial Bradley Wiggins gold medal
Olympic Games 2012 - 3. place in single time trial Christoper Froom brown medal
Ironman Hawaii 2013 - winner Fred van Lierde
Roc d'Azur 2013 - Cross Country winner Miguel Martinez

Specifications:
Bicycle type: road bike
Color: Black
Material: Aluminium
Number of teeth: 38/52
Speeds: 10-/11- speed
Number of arms: 5
BCD: 110mm
Product type: 264020