Hammerhead Heart Rate Monitor 2.0 C1 ModelNumber=MSKS37 and greatly optimizes the ability

and greatly optimizes the ability to balance in all circumstances

All models still use top-end EVA foam to ensure comfort is maximized and weight is minimal

In order to offer exceptional cadence and efficiency the range has been moved from the front of the drivetrain to the back creating a consistent 13-tooth gap across all variants of chainring duos

8mm Primary Color Gold Handlebar Material Aluminum Handlebar Width 800mm Backsweep 8 Upsweep 5

Hammerhead Heart Rate Monitor 2.0 C1 ModelNumber=MSKS37 and greatly optimizes the abilityAdjustable, washable, elastic strap Strap length: 28 48 or 711 1219mm Weight: 15 grams (pod) 28 grams (strap) Connection: 2x Bluetooth channels and ANT+ 30m (90f) Water proof Battery life: Approx. 900+ hours Battery type: User replaceable CR2032 3 volts (included) TECH SPECS