PF 300 Flow Gel Front Hydration Systems Introducing the TYR Alliance 45L

Introducing the TYR Alliance 45L Backpack - the ultimate backpack for the athlete on the go

With its wide

Crafted with long ride comfort at the top of the list

installing the AERO POUCH 300 onto the DELTA 430 XT will add an additional 2-3 lb of bottle retention

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PF 300 Flow Gel Front Hydration Systems Introducing the TYR Alliance 45LCarrying enough fuel for big efforts used to be tricky. Not anymore. Get 300g of carb from one bottle or flask. We re engineered our popular gel to flow more easily, without adding water. No faff, no mess, less wastage.