Garmin HRM600 Heart Rate Monitor - Medium - XLarge CheckoutSpec= Zeb 99mm Interface DUB Primary Color

99mm Interface DUB Primary Color Black Teeth 30 Crank Arm Length 170mm Crankset Material Carbon BCD Direct Mount SRAM 3 Bolt Pedals Thread 9/16 Speed 11/12 Chainline 76

Rims: DT Swiss XRC 1501 Spline 30 Carbon

74mm post-mount replacement calipers: if replacing IS-51mm caliper

Diameters & lengths: Handle 16 mm

28 straight pull steel spokes

Garmin HRM600 Heart Rate Monitor - Medium - XLarge CheckoutSpec= Zeb 99mm Interface DUB Primary ColorHRM 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