Portland Design funziona con la pompa Ninja e il gonfiatore di CO2 cromato

Brand:Portland Design Works

3.4/5

44.41

Abbastanza piccolo da infilarsi in una tasca della maglia o in una borsa da sella. Una manopola di controllo consente di regolare facilmente il flusso di CO2 per garantire una pressione perfetta. La sua costruzione interamente in lega è resistente, ma brillante. Compatibile con entrambe le valvole Presta e Schrader. In parte gonfiatore di CO2, in parte pompa a mano.

Abbastanza piccolo da infilarsi in una tasca della maglia o in una borsa da sella. Una manopola di controllo consente di regolare facilmente il flusso di CO2 per garantire una pressione perfetta. La sua costruzione interamente in lega è resistente, ma brillante. Compatibile con entrambe le valvole Presta e Schrader. In parte gonfiatore di CO2, in parte pompa a mano.
Brand Portland Design Works
Brand ‎Portland Design Works
Brand Name ‎Portland Design Works
Color Chrome
Color ‎Chrome
Customer Reviews 4.3 4.3 out of 5 stars 76 ratings 4.3 out of 5 stars
Included Components ‎Pump
Item Dimensions LxWxH 6 x 0.75 x 1.5 inches
Item Dimensions LxWxH ‎6 x 0.75 x 1.5 inches
Item Package Dimensions L x W x H ‎9.33 x 5.71 x 1.81 inches
Item Weight 0.16 Pounds
Item Weight ‎0.16 Pounds
Manufacturer ‎Portland Design Works
Material Aluminum
Material ‎Aluminum
Model Name ‎Portland Design Works the ninja pump
Number of Items ‎10
Package Weight ‎0.14 Kilograms
Part Number ‎024
Power Source ‎Hand Pump
Size ‎One Size
Suggested Users ‎Unisex
Warranty Description ‎2 year warranty against defects

3.4

10 Review
5 Star
64
4 Star
15
3 Star
16
2 Star
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1 Star
5

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Scritto da: Ross
The "Get you home pump"
I have the tendency to over analyze certain parts that I am looking for and a portable pump for my bike was no exception. There are a ton of pumps out there to choose from ranging from cheap-o plastic junk to really nice and expensive ones. Then there are the CO2 inflators which are usually small and simple, but require you to carry CO2 cartridges and if you run out of those, you’re stuck. I like to plan for the worst and hope for the best, so I would rather spend more time on the side of the road pumping a flat tire instead of relying solely on a one shot deal. With this pump from PDW, you can get the best of both worlds, which appealed to me, so I gave it a shot. It weighs 72 grams and the construction of it is very nice and the pump does not feel flimsy at all, even while pumping, there is no flex. With a deflated road bike tire, it took me 1:37 to get the tire firm enough to the touch to be able to ride home safely. I tried counting the pumps, but got lost after 158 or so pumps. What can I say, I’m not good at counting fast, my bad. If I had to guess, it would easily be over 200 pumps, but they go quick. If you plan on using this as your only pump for any bike, get the taste out of your mouth right now. It is way too impractical and moves very little air and high pressures are not easy to do. After 1:37, I checked with my Birzman gauge and was surprised to see I was only at 65 psi… Guess my “sidewall squeeze test” isn’t very accurate, haha. In my opinion, this pump’s only purpose is to get your bike rideable again so you can get home. The CO2 inflation is super easy and went just as planned, so no issues at all with that. Pumping it up to 100 psi took forever and what do you know, I lost count again, apparently me no count good. When you get to the higher pressures, it gets pretty hard to pump. My biggest gripe about the pump was how hard the Presta attachment was to get loose the first time. Seriously man, I’m not some weak little human being that can’t open pickle jars and stuff, I’m the one that opens them for those kind of people. I thought I was going to break the pump in half and throw it across the road, I was so mad. I had to use some pliers to get it loose the first time, which no one carries on their bike when they’re riding, so you would be screwed if you didn’t do it before you need it. For this, I knocked a star off. Other than that, it is a great pump and will get you home if you need a pump. It came with a small mount that goes under a bottle cage, but I don’t use it and instead put it in my SpeedSleev Saddle bag. Anyways, I hope this review helps someone and if you do get it, make sure you pull the Presta valve attachment out before you actually need it, for real.
Scritto da: F. Neumann
Excellent for that which it is intended
Some critics here ding this mini-pump for how many strokes it takes to inflate your tire. Well of course, that's the drawback to a MINI pump! I use this primarily as a CO2 inflator. The hand-pump I find useful mostly for partially inflating my punctured tube to find where the leak is, and for testing my patching job to ensure it's leakproof. But to really inflate the tire once it's mounted back on the wheel, that's where the CO2 cartridge is necessary. I would highly recommend planning to use it in this manner, not as a pure hand-pump inflator. Note I use Schrader valves, not Presta. I have had no trouble using this with Schrader valves, and cannot comment on the criticisms here of using this pump with with Presta. But if you also use Schrader valves with it, I doubt you will have issues. Meanwhie, it's a tiny pump, and the included mount tucks it behind and to the side of a water bottle cage where it's barely noticeable, but easily accessible when you need it. I do wish they included a CO2 cartridge sleeve to insulate your fingers from a freezing-cold CO2 cartridge. Most CO2 inflators come with one, and I know PDW makes a nice leather one, so it seems an inexcusible oversight not to include one with this device. I have not experienced the valve lock-up some have described using this as a CO2 inflator. It might be related to the cartridge brand. I exclusively use Pro Bike Tools' 25g cartridges with this and have had no difficulty after about a dozen uses between two of these pumps on two bikes.
Scritto da: CCUSA
Has worked great for me, make sure to buy some threaded C02 cartridges though
This is a great pump that can handle both Presta and Shrader valves. I use this as part of my solution to deal with on-the-road issues and have had to use it several times. With that being said I strongly recommend you carry at least 2-3 of those small threaded CO2 cartridges. While you could probably pump a tire up without CO2 I can't say I'd recommend that except as a last resort option. However with CO2 as the primary option, and hand pumping as a backup, this product is an ideal light weight solution. Sooner or later you'll have a flat on the road and will be happy you have it as part of your kit. You do have a kit don't you? Well that's a little outside the scope of this review - but think about that as well.
Scritto da: edwapa
pump is good, mount was broke
most likely amazon's fault as this was a warehouse purchase. pump is great but mount was broken beyond use. I'll have to buy one from manufacturer. the rubber strap i can still use if and when the replacement breaks from age. still saved it from landfill.
Scritto da: xtian
compact
maximum effort.
Scritto da: Daniel Pronto-Gordon
Works great, just watch your fingers!
I pumped up 2 near-dead flat tires in less than 5 minutes with this thing. Secures to the tire well and pumps with ease. Just be sure to brace one finger on the opposite end and not try to grab it at all. I got a little overzealous and pinched the ever-living @&$# out of my finger; a valuable lesson learned. Definitely a buy, though.
Scritto da: Roger Hurni
I thought this broke after 3 uses. (edited)
I bought this 10 months ago. I used it three times and I thought busted completely leaving me stranded for an hour. Upset I called the company and while they said they would gladly replace it, I was asked for a photo of the pump and the pieces I had. Upon review I was told it was repairable. I was emailed photos to show me the steps. A minute later, boom. Pump repaired. So, note this. If you buy this pump and have it in your saddle back for a few months without usage, the road vibrations can actually loosen the pump mechanism. All it needs is to be re-tighten by hand. Otherwise, I'm pretty happy with this product.
Scritto da: Melissa
Unscrew the presta valbe before your ride
or be screwed. i had to use a wrench to get the presta valve open. it somehow fused shut again and it was impossible to open with my bare hands. I have had to use this pump on the road twice recently and it works fine for an emergency only if you can get the valve open. Luckily i had a blowout near a Tuffy, and they separated the valve for a second time...
Scritto da: Martin Glynn
This is well-made and looks good. As a CO2 pump
This is well-made and looks good. As a CO2 pump, this works very well. As an emergency pump, it's okay, but it's too small to be anything other than a 'get you home' pump. The bracket holds the pump very securely. One downside is that the openings for the CO2 cartridge and valve aren't covered, so they're liable to getting water and muck in them.
Scritto da: Brian H Bentley
Cute
I tested the CO2 cart and it worked great. I will carry 2 carts. I would not want to pump 80 psi by hand. Storage under my water bottle cage works well. Could not store it under the holder for my FoldyLock.

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