KRONOS JO Track Chainring CENTRAL 144

• Material used Aluminum 2017 T6

• CNC machined (Computerized Numerical Control)

• Large chainring Full, Gain of rigidity + small chainring

• Adaptation: FSA / Shimano / Sram / Campagnolo / Compact for Stronglight, Shimano and Campagnolo.

• 3-position pedaling optimization

• Custom Engraving Possible

• Guarantee: 2 years