Wolf Tooth Components Anneau croisé elliptique à dessus plat Sram DM - 38T

Wolftooth

Wolf Tooth Components 107 BCD Sram OVAL Chainring - 40T

Wolftooth

Wolf Tooth Components 107 BCD Sram Chainring - 40T

Shimano

Shimano Ultegra FC-R8000 Outer Chainring

shimano

Shimano Ultegra FC-R8000 Inner Chainring