Garmin HRM600 Heart Rate Monitor - Medium - XLarge 280 x 140mm 46 BB/Frame Interface 386 EVO

46 BB/Frame Interface 386 EVO BB Shell Width (mm) 86 Weight 150 Spindle Interface Type SRAM DUB Defined Color Black

5mm BB Inclusion No Crank Spindle Diameter 28

From Rossignol:

Intensity Jacket is the devoted skier's choice for high-intensity cross-country skiing

plus a new mesh pattern above the toes for better breathability and durability that will outlast your memories of the ’94 winter sports contests

Garmin HRM600 Heart Rate Monitor - Medium - XLarge 280 x 140mm 46 BB/Frame Interface 386 EVOHRM 600, the premium heart rate monitor, is built for data driven performance athletes. It provides accurate heart rate and HRV data plus running dynamics with step speed loss which helps runners improve their form when paired to a compatible smartwatch. After pushing hard, easily remove the module, and throw the strap in the wash. TECH SPECS Connectivity ANT+ BT Misc M XL