Shimano CN-M8100 12 Speed Chain 138 Links Cycling Shoe Gender_Mens Integrated seamless midsole and upper

Integrated seamless midsole and upper construction set a new level of fit

Low drag ceramic bearings for race day performance

Versatile and durable

All-Systems GNSS mode + Multi-Band: Up to 19 hours

and optional all-day acclimation and in sleep) FITNESS AGE Yes BODY BATTERY™ ENERGY MONITOR Yes ALL-DAY STRESS Yes RELAXATION REMINDERS Yes RELAXATION BREATHING TIMER Yes SLEEP Yes (advanced) SLEEP SCORE AND INSIGHTS Yes HYDRATION Yes (in Garmin Connect™ and optional Connect IQ™ widget) WOMEN'S HEALTH Yes (in Garmin Connect™ and optional Connect IQ™ widget) HEALTH SNAPSHOT Yes Sensors

Shimano CN-M8100 12 Speed Chain 138 Links Cycling Shoe Gender_Mens Integrated seamless midsole and upper