XLAB Stealth Pocket 500c Carbon Bag Parts-Drivetrain & Brakes-Electronic Components Simply screw on a CO2

Simply screw on a CO2 Cartridge and push end onto valve stem

LED indicator lights communicate connectivity and more

you can track and record performance data without extra external sensors

Conventional sports drinks made them sick

smart bike trainer capable of replicating any workout thrown its way

XLAB Stealth Pocket 500c Carbon Bag Parts-Drivetrain & Brakes-Electronic Components Simply screw on a CO2The STEALTH POCKET 500c is an aerodynamic large volume, bolt on top tube bag. Built out of a sleek, a non porous, durable vinyl exterior material to withstand wear, perspiration and electrolyte drinks. Dual SUPER SLIDE zippers with a non slip rubber zipper pulls help you open the bag from either direction and with quick, easy access. A slim aerodynamic 5: 1 ration airfoil design results in a streamlined low drag aero profile to maximize aerodynamics.