Product ID: 333222353478

Q-Tubes
700c x 18-23mm 80mm Presta Valve Tube 103g

Main view of The Q-Tubes 700c x 18-23mm 80mm Presta Valve Tube 103g
29 available in-store, 229 available online
  
our price
$12.99
all about the

Q-Tubes 700c x 18-23mm 80mm Presta Valve Tube 103g

Q-tubes are great reliable replacement tubes that come in a variety of sizes for most applications from the smallest kids bike to world class race bikes.
  • Presta valve tube have an external thread and are thinner that standard Schrader valve tubes. An adaptor can be fitted onto this external thread to permit the Presta valve to be connected to a pump with a Schrader head.
  • If you are going to use Presta tubes in a rim that is designed for Schrader tubes you must use an adapter such as the Wheels Manufacturing Presta Saver to prevent damage to the valve stem.
  • Presta tubes work better in high pressure tires because the valve has no return spring which pushes the valve closed under pressure. You close the valve by turning the valve core shut.
questions about the

Q-Tubes 700c x 18-23mm 80mm Presta Valve Tube 103g

asked by: A Visitor
qty tubes I have to order- get discount and/or free shipping?
answered by: mlewis
We are not a wholesaler and do not offer bulk discounts.
asked by: transtibial
Hello, is valve length long enough to fit a zipp 404 clincher w/o an extension device and
answered by: awilson
The valve length on these tubes is plenty long enough to work with the 404's. Unfortunately we don't sell these by the case, only individually.
your
90
log-in
to get credit for your question

reviews of the

Q-Tubes 700c x 18-23mm 80mm Presta Valve Tube 103g

This product currently has no reviews. Be the first, start below!
Your Overall Rating:
Great
Likes:
add up to 6
 
add
Dislikes:
add up to 6
 
add
Works for:
add up to 6
 
add
Review:
Summary:
128 chars max
128 chars left
specs for the

Q-Tubes 700c x 18-23mm 80mm Presta Valve Tube 103g

ISO Diameter:  
622
Labeled Size:  
700x18-23
Valve Shaft Type:  
Threaded
Material:  
Butyl
Valve Type:  
Presta XLong Over 75mm
Valve Core:  
Removable
 

phone | 734.484.9999
address | 1866 whittaker rd.
ypsilanti, mi 48197
winter hours