Hydrapak Flux Flexible Bottle - Mammoth Grey (1.5 Ltr) crankset Q-factor/axle length: 53 mm

Q-factor/axle length: 53 mm

Non-Fling Technology: Stays on the chain

Comfort and Ventilation: Comfortable padding and an excellent ventilation system with 5 air inlets and 8 air outlets to keep you cool

Battery Life: 120 Hours

Buttons for adjustable length

Hydrapak Flux Flexible Bottle - Mammoth Grey (1.5 Ltr) crankset Q-factor/axle length: 53 mmFeatures: HIGH FLOW NOZZLE The Twist to Drink Nozzle provides more flow and less splash than a traditional wide mouth bottle. DUST COVER Keeps dust and dirt off your drink nozzle. Quickly opens and closes with one hand, keeping the nozzle away from direct contact with dirty hands. FLEXIBLE BAIL HANDLE For comfortable carrying, quick attachment and securing the rolled up bottle when empty. FITS IN PACK POCKETS Designed to fit in pack pockets when full