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review
Bottles
Biologic Vacuum Flask

Biologic Vacuum Flask

7
by dave atkinson
UPDATED Thu, Oct 15, 2015 04:24

First Published Jan 22, 2011

19
£15.00

VERDICT:

7
10
If you want to take a hot drink on your bike, this flask will do the job just fine
Weight: 
357g
Contact: 
www.zyro.co.uk
How we test

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Biologic is Dahon's component and accessory arm, and they're currently busy growing their range of commuter friendly offerings. This Vacuum flask is designed to sit in a bottle cage and be operable with one hand, so you can enjoy your coffee on the way to work.

The flask is a two-part affair with a stainless double-skinned vacuum container topped with a plastic lid with a sip spout. Sorry, SipSpout™. Opening and closing the spout is achieved by pressing the big clicky button on the lid. Fill it up with piping hot coffee and the flask performs about as well as you'd expect a stainless flask to; you'll get a good few hours of grace before everything gets a bit tepid. It's a snug fit in most bottle cages we tried, though its weight when full means it's a bit unruly in the lighter Carbon offerings.

All in all it does everything it's asked to without fuss. The only minor niggle is that the spout is a bit of a faff to clean and won't allow you to enjoy your chunky vegetable soup unless you stop and unscrew the lid. But as a way of transporting hot (or cold) beverages by bike it's a tidy solution. Good for commuting, also good for those freezing winter training rides where you *really* need a coffee an hour in...

Verdict

If you want to take a hot drink on your bike, this flask will do the job just fine.

If you're thinking of buying this product using a cashback deal why not use the road.cc Top Cashback page and get some top cashback while helping to support your favourite independent cycling website

road.cc test report

Make and model: Biologic Vacuum Flask

Size tested: n/a

Tell us what the product is for, and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about it?

* The only vacuum-insulated, bottle cage compatible, one hand operable, bottle on the market

* Compatible with standard bicycle bottle cages and the BioLogic QuickMount Bottle Cage

* Surgical grade 304 stainless steel is durable, BPA free, and won’t impart taste

* SipSpout top designed especially for hot coffee or tea

* 375 ml (12.7 fl oz) volume capacity

Rate the product for quality of construction:
 
8/10
Rate the product for performance:
 
8/10
Rate the product for durability:
 
8/10
Rate the product for weight, if applicable:
 
6/10
Rate the product for comfort, if applicable:
 
7/10
Rate the product for value:
 
7/10

Did you enjoy using the product? Yes

Would you consider buying the product? Yes

Would you recommend the product to a friend? Yes

Overall rating: 7/10

About the tester

Age: 38  Height: 190cm  Weight: 98kg

I usually ride: whatever I'm testing...  My best bike is: Genesis Equilibrium with SRAM Apex

I've been riding for: 10-20 years  I ride: Every day  I would class myself as: Experienced

I regularly do the following types of riding: time trialling, cyclo cross, commuting, sportives, general fitness riding, fixed/singlespeed, mtb, Mountain Bike Bog Snorkelling, track

vacuum flask
Coffee
biologic vacuum flask
bio
Dave Atkinson

Dave is a founding father of road.cc, having previously worked on Cycling Plus and What Mountain Bike magazines back in the day. He also writes about e-bikes for our sister publication ebiketips. He's won three mountain bike bog snorkelling World Championships, and races at the back of the third cats.

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