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+44 (0)1543 251328

Stronglight’s Osymetric chainring is not an oval or an elliptical chainring it is a unique patented twin cam (refers to two curves which are symmetrical about a single point) chainring which has been designed to eliminate the “deadspot/weakspot” which is part of every cyclists pedal stroke due to the design of standard chainrings.

  • Manufactured from 7075-T6 aluminium
  • Available as individual chainrings or as double chainring kit
  • Required assembly kit included as part of chainring kit or sold separately as: OSAKIT
  • Finish: Matt Black

2012 WINNER

  • 2ND PLACE - TOUR DE FRANCE
  • GOLD & BRONZE MEDALS - LONDON OLYMPIC GAMES

2013 WINNER

  • TOUR DE FRANCE
  • ROC D’AZUR VTT
  • IRON MAN HAWAÏ
SPECIAL ORDER ONLY

Variants

OS1105038 Stronglight Osymetric 5-Arm/110mm Chainring Kit: 50/38T SPECIAL ORDER ONLY
Retail price: £199.50
OS1105238 Stronglight Osymetric 5-Arm/110mm Chainring Kit: 52/38T SPECIAL ORDER ONLY
Retail price: £199.50
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