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Old December 4th, 2014, 09:43 AM   #1
SlowBoyRacing member
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Name: Mani
Location: NY
Join Date: Dec 2011

Motorcycle(s): ZX6-R and etc.

Posts: 137
Thumbs up FS: 90 Degree Angled Valve Stems - Only $26.95 - Free Worldwide Shipping!

From your favorite local vendor; 90 Degree Drop Forged Aluminum Angled Tire Valve Stems!

Available in:


Available in both 11.3mm and 8.3mm

For our bikes and most Japanese bikes you will need the 11.3mm

BUT! if you have Carrozzeria, Galespeed, OZ, Marchesini, Marvic and BST wheels you will need the 8.3mm ones.

These are the same valve stems which come from the factory on the fancy italian bikes (Ducati, Aprillia, etc) and many MotoGP, WSBK, Moto2 teams use these valve stems.

Generally race teams like to run a different color valve stem than the wheel so that they can easily spot the valve stem.

They are made in Italy and are the same valves which are sold under the Ariete brand!

These valves simply look great. They add a lot of function and form to your bike!

What they do?

-Easier to check and change pressures of the tires (specially on the front)
-Lighter than rubber stems - they weigh in at 12 grams each
-They are reusable, no need to replace them like rubber valves with each tire change
-Fixed to the wheel with a locking nut, can't bend, or be expelled from the wheel
-The angled quill reduces the effect of centrifugal force, which tends to fling the valve core outwards in a conventional valve, leading to loss of pressure in tires.


Torque the locking nut to 7-10 Nm

You will need to remove the tire to install these. Good idea to put them away to have them ready for your next tire change.

How much?

Only $26.95 for a pair of two! (MSRP is $29.05)

Free Shipping to anywhere in the world!

How to purchase?

Use the specific buy now button that corresponds to the size/color of the stem you would like.

How long before I get it?

Orders ship out daily, throughout the week.

Typical delivery times are around 1 to 3 business days for USA. 4-8 business days for Canada. 6-10 days for other International destinations.

Simple payment, just use the BUY NOW button below to purchase your set!
11.3mm Black - Pair


11.3mm Silver - Pair


11.3mm Gold - Pair


11.3mm Red - Pair


11.3mm Blue - Pair


8.3mm Black - Pair


8.3mm Silver - Pair


8.3mm Gold - Pair


8.3mm Red - Pair


8.3mm Blue - Pair

As always, if you have any questions you may PM me any time!
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Old February 19th, 2015, 05:10 PM   #2
Qomomoko guru
Name: Luis
Location: Miami
Join Date: Sep 2014

Motorcycle(s): 1995 Ninja 250, 2005 R6, 2002 Ducati Monster S4

Posts: 250
gonna try as I change my rubber

not sure if the same from ebay

but rather support a forum member especially for same price..
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