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In Stock & Ready To Ship — XT/Ultegra RT-MT800 Disc Rotors
Hammer Nutrition Gel Flask (Holds 5 Servings)

Hammer NutritionGel Flask (Holds 5 Servings)(Return to Product Page)

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(27 customer reviews)
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Reviewed 1/18/2021
by Medford roadie
Medford
Overall Rating
1 of 1 customers found this review helpful.
Convenient and thrifty

Slips easily into your jersey pocket, doesn't leak, meters out your dosage and saves money over the individual packs. Good show Hammer!

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Reviewed 11/25/2014
by Anonymous
Competitive Racer
Portland
Overall Rating
Easy to squeeze!

Better than generic versions of gel flasks. Supple and easy to squeeze with one hand.

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Reviewed 11/7/2020
by Anonymous
Overall Rating
Good little gel flask

Work great

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Reviewed 3/28/2019
by Christie
Houston
Overall Rating
Small handy fuel refill

This product is great for those long training sessions when you need fuel but don't want to carry something big and bulky.

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Reviewed 9/26/2013
by Anonymous
Competitive Racer
West Texas
Overall Rating
A race-day essential!

I have used these Hammer Nutrition gel flasks for my recent races and they are invaluable for numerous reasons. They are very easy to store in a pocket or down the front of your jersey for easy access. They are well marked for quantity - just keep in mind not all gels are the same volume. The two things I like most about these flasks the finger grips (easy to wrap your hand around - especially if you need to hold onto it while running) and the flow through the spout. Depending on gel viscosity, you can get a full dose of gel out in one squeeze - a major bonus for someone with any concerns about race-day fueling.

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Reviewed 9/14/2012
by Anonymous
Competitive Racer
Indianapolis, IN
Overall Rating
In my opinion it they are the absolute fastest way to eat a gel and continue down the roadtrail.

I am a competitive mountain bike racer and using these flasks is the fastest way to take on nutrition in the form of gels and keep moving forward. When I don't need to take a full 5 servings with me (meaning a completely full flask of gel) I always add water to thin out the mix. This not only makes the fueling time even quicker but also ensures you get all the gel out a lot easier. I have a buddy that adds a little brewed coffee to his flasks to add some caffeine.

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Reviewed 6/1/2012
by Anonymous
Overall Rating
Works well!

This flask seems to work best when nearly full-it holds five ounces. The pushpull top forms a secure closure.

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