Heart Rate Flow Sensor Chest strap Optie:Lezyne Heart Rate Flow Sensor Chest Strap 5 - 8-bolt interface compatible

5 - 8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings - Available in DUB™ and GXP® spindle options - Hollow Exogram™ carbon arms - Available in 165

Lighter and Easier to Use Since the key slides on and off so easily

high-strength hose with aluminum couplers - ABS-1 PRO Chuck for Presta and Schrader valves - Max

Front hole to allow cables to pass through

Heart Rate Flow Sensor Chest strap Optie:Lezyne Heart Rate Flow Sensor Chest Strap 5 - 8-bolt interface compatibleHigh performance, comfortable heart rate monitor Bluetooth compatible Replaceable CR2032 coin cell battery Weight: 47 g Colour: black