Blackburn Mammoth 2Stage Mini Pump

by Blackburn

Product Features

• Large aluminum barrel
• High volume/High pressure toggle switch
• Presta/Schrader head
• 168g weight that offers 120psi
• Cage mount included

Product Description

Rocks? Small Animals? Fallen trees? Please. You've got your big fat mountain bike tires to just roll over all of these. And should you get a flat in your mountainous conquests, you're going to want a pump made for higher volumes. The A dual mode switch lets you choose between high volume and high pressure so you can get that treaded balloon inflated quickly, then switch over and max out the psi's with ease. With a max pressure of 120 psi, you can blow out tires just for fun. The rebuildable internals make it easier on your life if something breaks, so you can baton-attack your friends with your 2 Stage Mini Pump while they huff and puff. What's wrong with you? Your confidence probably stems from the versatile Schrader/Presta compatible head. You can make up for your transgressions by inflating everyone's tires. Large aluminum barrel High volume/High pressure toggle switch Presta/Schrader head 168g weight that offers 120psi Cage mount included

Product Details

• Shipping Weight: 10.2 ounces (View shipping rates and policies)
• ASIN: B0034A1DZE
• Average Customer Review: 3.5 out of 5 stars  See all reviews (6 customer reviews)
• Amazon Best Sellers Rank: #95,818 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • #47 in Sports & Outdoors > Bikes & Accessories > Accessories > Bike Pumps > Frame-Mounted Pumps

Customer Reviews

Most Helpful Customer Reviews

6 of 6 people found the following review helpful:

5.0 out of 5 stars Decent pump, not sure you can get a better one like this., May 25, 2009

By 

David L. Andrews (Kearny, NJ) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Blackburn Mammoth 2Stage Mini Pump (Sports)

It's rare for me to rate an item 5 stars. This item though qualifies. It's extremely well made out of aluminum, is easy to use and very lightweight. It pushes a lot of air for its size and yet even when you get up to 80-120 lbs it still is fairly easy to operate. I'm quite impressed with how great it works. Works with both presta and shraeder valves, you just need to unscrew the top and flip a piece inside the head.

This is probably the best compact pump I've owned in over 15 years of cycling.

****EDIT***
I'm lowering this to a 4 star review, it has a few flaws, difficult to swap between shraeder and presta valves. And my first attempt at using it on a presta valve resulted in a broken valve. That's more due to my skill than anything but still, was quite frustrating at the time.

1 of 1 people found the following review helpful:

4.0 out of 5 stars Compact Pump for Roadside Emergencies, September 4, 2010

By 

perrymasonary "perrymasonary" (Miami, Florida) - See all my reviews

Amazon Verified Purchase

This review is from: Blackburn Mammoth 2Stage Mini Pump (Sports)

Blackburn's Mammoth 2 Stage bicycle pump sufficiently inflates mountain type bicycle tires, as I decided to do a test after my purchase since I was in the process of replacing my bicycle tires.

While it is not as fast as a full size bicycle pump, it works if you get a flat tire while biking and need to make an emergency repair.

The pump appears well made and time will tell how it holds up. It provides sufficient air considering its size.

The pump can be converted for use on presta and schraeder valves, just be careful the part does not fall out and disappear.

My only complaint was figuring out which way to turn the head piece to lock it in place to pump.

1.0 out of 5 stars Failed to perform., August 20, 2011

By 

BubbaBob - See all my reviews

Amazon Verified Purchase

This review is from: Blackburn Mammoth 2Stage Mini Pump (Sports)

Do not buy.

I bought this pump in July of 2010 and had to use it for the first time on the trail last nite and it failed to perform. The maximum pressure I could obtain was 45psi . . . and I was sweating my butt off - I worked long and hard at it and finally gave up and cut our ride short due to the low tire pressure. I'm a big, strong guy so strength was not a problem. When I first received the pump I did test it and did figured it would take some effort to pump the tire up and I anticipated a workout last nite, but I did not complete my initial testing by pumping the tire fully - shame on me.

The tire was a 700 x 38c hybrid - ridden at 75 to 90 psi depending on surface.

I purchased this pump for the following reasons:

1. 2 pressure settings, high volume and high pressure.
2. Rebuildable.
3. Lifetime warranty.
4. 120 Maximum PSI.

I suppose I could try and send back under warranty, but having to pay for shipping, how many times are you going to do that before you abandon the product.

I don't know how Blackburn can advertise and claim 120psi for this pump in good conscience, Blackburn - shame on you. I will not be buying any further Blackburn products - I feel they are not trustworthy and do not believe their products will perform as claimed.

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