Description
Replacement Cores for use with Stans Tubeless Presta valves or any other Presta valve featuring a removable core.
Pack of 5.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Reviews
Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 12/9/2024
by Lenny ski
Cycling Enthusiast
New England
Value Rating
Overall Rating
Works for me
First time buying valves. They fit right and are easy to install.
Was this review useful to you?
Yes/
NoThank you for your feedback.
Reviewed 10/28/2024
by Anonymous
San Diego north co.
Good Maintenance Park
Seems simple to have the valve stem working. With most running tubeless tires the valve stem can get sealant in it. It can create a problem with stem either not closing fully or getting stuck. A clean valve stem is a wise proactive maintenance detail. It�s inexpensive and can save a headache out on the road or trail.
Was this review useful to you?
Yes/
NoThank you for your feedback.
Reviewed 10/26/2023
Value Rating
Overall Rating
Best stems to have on hand for maintenance and replacement.
I purchased these knowing that they would get used. I replaced a tire and decided to put in a new core. I was very happy that I did. Works great and is worry free.
Was this review useful to you?
Yes/
NoThank you for your feedback.
Mechanic's Corner
Articles will open in new tab.
A guide to bicycle tire sizes, both standard on newer bikes and common on older bikes.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.