Extend the hidden hose on Bontrager's Air Support HP Pro pump, and thread it onto your Presta valve for secure inflation of your tires. Built with a smaller volume chamber for higher-pressure tires, this premium pump allows you to effortlessly inflate tires up to 120 psi. Available in two lengths: Long for more air per stroke, or Short for an easy fit into a jersey pocket.
I have really enjoyed my Pro HP, have owned it at least two years and prticulat like to fact that it screws on to my Presta and then the pull out metal braided hose is very nice.
Gift:
No
Apr
12
2017
1.0
Junk
By mrphr34k
from Minnesota
About Me Competitive Cyclist
Pros
Lightweight
Cons
Weak
Poor Quality
Best Uses
Road Bikes
Comments:
Valve leaks air and fell apart in 2 pieces. Can't use after about 3-5 uses.
Gift:
No
Nov
11
2015
1.0
30psi Max
By Nunzie
from Bedford, MA
About Me Avid Cyclist
Pros
Size
Has Hose
Cons
Max Psi 30
Price
Best Uses
Counterweight
Comments:
This pump worked the first day I bought it. Flatted in group ride. Pumped worked great that time.
Fast forward a few months and the pump is called for. Pumped over 200 strokes and can't get over 30 psi. Tested it on several tire sizes after I got home with same results. It barely inflated just the tube with no tire. Going back to CO2's.
Gift:
No
Jul
30
2015
1.0
Not durable; lasted about 20 pumps (or $2.50 per use)
By R Smith
from Bloomington, IL
About Me Avid Cyclist
Pros
Lightweight
Versatile
Easy to Use
Cons
Poor Quality
Weak
Best Uses
Road Bikes
Comments:
I bought this in the fall and got about 20 uses out of this as of July 2015 (I used it in to repair about 5 flats, and then about 15 other times). I expected it would last longer than 5-6 months (I don't bike normally in the winter). The top metal clamp that holds the hose to the air delivery piece that you put on the bike broke off, meaning the hose got stuck in the pump, rendering it useless.