Free Shipping Offer

Get free Standard Shipping with your $50 purchase today!

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.

|
|
WE'RE HIRING
Join the Team Today!
(3)

Problem Solvers Presta Valve Extender

Item #: TU406Z01
USD$6.99 SAVE 33% USD$10.50 msrp
Qty
Found a Lower Price?

Problem Solvers Presta Valve Extender

If you have deep-section 700c rims and you have short presta valves, use these to bring the length up by 33mm. 
  • Use Teflon plumbers tape to control air leakage.
  • Individually carded, price is for 1 extender
2.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
0
1
1
0
1
Works, kinda
The idea of this thing is perfect, but the the fact that it doesn't seal well to the presta tube stem without tape, and that it doesn't have threads so you have to use a push on pump shuck makes it less than ideal. Ideally just use tubes with longer stems, in a pinch this might help.

PROS: Can work, cheap

CONS: No work w threaded chuck, Requires Teflon tape, A
April 1, 2012
Location:
Ontario, Canada
I got my first flat...
I got my first flat with my Edge Carbon 29er XC Clinchers at Sycamore Canyon and noticed that my spare didn't have a long valve stem, so I stopped by Jenson to see if they had 29er tubes with a long valve stem. They didn't--heck, they didn't even know that I could use 700cc x 50+ tubes on my 29er. They suggested this though and it worked, though I was confused why I couldn't get more than 20 psi. I checked it with my hand and the tire was hard as a rock! I then realized that it was due to the extension and pulled it off and let some air out to what my hand thought was the tire pressure I liked. It doesn't leak air. I just left it on the stem and finished my ride without a problem. It works, but if I wanted something more permanent and high quality, such as if I wished to convert to tubeless with stans rim strip, I'd go for the extension made by Tufo.
March 2, 2011
Location:
Perris, Ca United States
See the product...
See the product weaknesses for my experience and ask any shop, and they will steer you clear, get the aluminum Tufo much Lighter.
December 25, 2008
Location:
Guilford, Ct United States

Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

Related Products
Box Cone Presta Valve Cap
BOX Cone Presta Valve Cap This offering from ...
Box Cone Presta Valve Cap
Box Cone Presta Valve Cap
Description:
BOX Cone Presta Valve Cap This offering from BOX components is bound to add some spice to your tubes life. The Cone Presta Valve Cap is CNC machined from 6061-T6 aluminum alloy and is offered in anodized black, blue, red ...
Box Cube Schrader Valve Cap
BOX Cube Schrader Valve Cap This offering from ...
Box Cube Schrader Valve Cap
Box Cube Schrader Valve Cap
Description:
BOX Cube Schrader Valve Cap This offering from BOX components is bound to add some spice to your tubes life. The Cone Schrader Valve Cap is CNC machined from 6061-T6 aluminum alloy and is offered in anodized black, blue, red ...
Crankbrothers Long Spindle Kit
Crankbrothers Long Spindle Kit The Crankbrothers Long Spindle ...
Crankbrothers Long Spindle Kit
Crankbrothers Long Spindle Kit
Description:
Crankbrothers Long Spindle Kit The Crankbrothers Long Spindle Kit provides a wider Q-factor and are 5mm longer than the standard Crank Brothers spindles. It's compatible with 2010-present Egg Beater, Candy, Mallet, 5050 and Double Shot pedals. Features Compatible with 2010 ...

Need Gear Advice?

Our Gear Advisors are Ready to Help

Email Specials

Sign up for our weekly newsletter delivered via email.

Keep Pedaling

Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.