Shimano Dura-Ace FC-9000 Chainring size_and_size2:55t-ma for 55-42t FreeMount features a powerful neodymium

FreeMount features a powerful neodymium magnet and silicone center

Uses: Travel

FEATURES of the Icebreaker Women's Hike+ Light Mini Sock

Designed for everyday adventures

Design: Plain

Shimano Dura-Ace FC-9000 Chainring size_and_size2:55t-ma for 55-42t FreeMount features a powerful neodymiumFEATURES of the Shimano Dura Ace FC 9000 Chainring Lighter weight, maintain efficiency Combined with the improved chain guide design to reduce chain drop Maintains high rigidity and reduces weight Optimum Power Transfer 4 arm construction crankset HOLLOWGLIDE 110mm Pitch Circle Diameter 50 34T 53 39T 54 42T 55 42T 52 36T 52 38T Weight: 683g (53 39T, with bottom bracket) 683g (50 34T, with bottom bracket) Disclaimer We only ship this brand to US