Bike Master 90 Degree Valve Stems
  • Bike Master 90 Degree Valve Stems - Black
  • Bike Master 90 Degree Valve Stems - Silver
  • Bike Master 90 Degree Valve Stems - Red
  • Bike Master 90 Degree Valve Stems - Gold
  • Bike Master 90 Degree Valve Stems - Blue
  • Bike Master 90 Degree Valve Stems - Chrome

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Bike Master 90 Degree Valve Stems


  • 11.3MM (.45" to .62" inch) fits most metric/sportbikes wheels
  • 8.3MM (.33" inch) fits most aftermarket wheels
  • High quality, lightweight, solid aircraft aluminum body
  • Includes quality valve, mounting nut and valve cap
  • Provides easy access to check tire pressure
  • Will outlast the usual O.E.M. rubber stems
  • Will not be cut by road debris
  • Color anodized for corrosion protection
  • Sold as a pair
4.6 / 5
Bang For The Buck
4.7 / 5
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 11.3MM 961902 03-28BLK In Stock: Ships within 24 hours
Silver / 11.3MM 961901 03-28C In Stock: Ships within 24 hours
Red / 11.3MM 774053 03-28R In Stock: Ships within 24 hours
Gold / 11.3MM 961899 03-28Y In Stock: Ships within 24 hours
Blue / 11.3MM 774117 03-28B In Stock: Ships within 24 hours
Chrome / 8.3MM 961900 03-28AL In Stock: Ships within 24 hours


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4.6 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang For The Buck
4.7 / 5
Bang For The Buck
5 / 5
The best!!!!!
Absolutely the best add-on I have done to my bike. Had a nail blow out my rear tire. Plugged it with my travel kit repair tire kit.
The problem was getting to the vertical air valve at a gas station to properly fill up the tire. Getting to the air valve is just a PITA!! Especially the front tire,with both rotors being in the way to get to the valve.
Ok, so I ordered these and had one installed on the brand new rear tire. Soooooo much easier to gain access to valve now when filling up. The new valve is horizontal instead of vertical. A true must have for any motorcyclist.
December 15, 2014
2014 Yamaha FJR1300A ABS
Bang For The Buck
5 / 5
Why don't bikes come with these standard?
An amazing upgrade! I never knew how much of a pain my standard valve stems were until I installed these. Out of all the improvements I've made, this one tops them all. I can now use those lousy air hoses at the local gas station (checking pressure with my own gauge of course). Buy yourself a pair. You won't regret it.
April 22, 2015
2003 Suzuki SV650
Work well, but beware of fading
As a valve-stem, they work great. They feel solid, and make checking the tires much easier - no more fighting with the brake discs to try and get the gauge in there. I bought the red ones to accent my Rapid Red FZ-09, and installed them in October of last year. My bike is garaged, and these valve stems haven't seen anything but fair weather, yet they are pink already.

i can't tell you how the other colors stack up, but unless you like pink valve stems, don't buy the red ones.
June 13, 2016
1 year ago
2014 Yamaha FZ-09
For the 11.3MM
I install this on every bike I get. If you check your PSI often you know how annoying it can be to fill up air at the station with the oem valve stems. This is super convenient and lasts. One of my favorite accessories.
August 10, 2014
2014 Yamaha FZ-09
Bang For The Buck
5 / 5
Good product
Good product makes tire inflation a ton easier. All bikes should come from the factory with a 90 degree bend.
August 3, 2015
1 year ago
2005 Suzuki SV650S
Bang For The Buck
5 / 5
Oustanding product
I installed these with a new set of tires. These Valve Stems make checking and adjusting air pressure very easy.
May 11, 2015
over 2 years ago
2008 Honda CBR600RR
Bang For The Buck
5 / 5
Just buy 'em!
Why did I wait so long to get these? They make life so much eaiser! Get them now! These are going with me for now on.
June 12, 2016
11 months ago
2005 Yamaha YZF-R1
Bang For The Buck
5 / 5
Excellent Quality, Look great, work great.
I always now install 90deg valve stems. They are super convenient to use and look great to boot! These are great.
January 19, 2015
2007 Suzuki SV650
Bang For The Buck
5 / 5
Awesome replacement for straight valves
Highly recommend this for anyone still using straight valves as now the task of checking the pressure and/or inflating the tires is no longer a nightmare of attempts to fit the inflator between the valve and the hub and dirty hands because of the chain and the brake disks.

Riders, seriously -- a must have
August 18, 2014
2007 Yamaha FZ6
Bang For The Buck
1 / 5
Not a fan
I'd much rather pay more for a quality piece, one of the caps wasn't threaded enough so I ended up not using them.
June 1, 2015
2015 Ducati Monster 1200 S
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Browse 22 questions Browse 22 questions and 79 answers
Why did you choose this?
RevZilla Store
Easier access to maintain optimum tire pressure.
Roger N on Apr 22, 2017
Recommended by friends for ease of use.
W E on Feb 21, 2017
Easier access to maintain optimum tire pressure.
Roger N on Apr 22, 2017
A very nice inexpensive alternative. Makes adding air so much easier. No issues with installation or holding air.
manuel s on Apr 6, 2017
Recommended by friends for ease of use.
W E on Feb 21, 2017
Straight valve stems stink!
RIley A on Feb 3, 2017
Because they are awesome
Michael S on Jan 21, 2017
Last bike was without and these are a very nice "extra" to make things just a wee bit easier. Plus added to my total to get free shipping :>)
tom c on Dec 30, 2016
ape man fist too big
Aaron S on Dec 8, 2016
These have worked well on my '15 S1000RR on 2 separate sets of standard alloy wheels, and on my '09 Daytona 675. They make pumping up the tires so much easier than straight stems, especially for those with big braking hardware. 11.3mm for the alloy wheels on the RR.
Anton U on Nov 28, 2016
Make sense to use them to make tire pressure checking easier
george k on Nov 24, 2016
Excellent upgrade from rubber valve stem. Easier to access with pressure gage.
Meowtorcycle on Oct 24, 2016
Because regular valve stems are only good on car tires. Plus these look cool!
Devin T on Sep 25, 2016
Function and form.
Chad M on Sep 20, 2016
i already bought this product before, and it really helps you to put some air in the wheel.
Wanderson R C on Sep 18, 2016
Returned because they're not comparable with tire pressure monitors.
John P on Aug 16, 2016
Why don't all bikes come this way OEM???
Michael D on Aug 12, 2016
To facilitate air pressure checks and inflation of street bike tires (FZ-07).
Quasi on Jul 5, 2016
Ease of filling tires
Glen S on Jun 1, 2016
Tired of fighting to air up tires
Denise M on May 26, 2016
Because the darn Yamaha straight valve stems are inaccessible.
Mike B on May 7, 2016
Improve access to tire stem. Currently brake rotors make it difficult to check air level and put air in the tire on my FJR1300.
Charles C on May 5, 2016
Needed new valve stems I can easily check pressure with at the track. Since my front disks are so large its was impossible to get my fingers in with straight stems.
Eric S on May 4, 2016
I chose these because like so many others, checking tire pressure is such a hastle, filling the tire with air is even more of a hastle. After reading the reviews on these 90 degree valves, I am sold. I can't wait to write my own review after install.
Abraham M on Apr 28, 2016
Choose these right angle stems for my BMW R90s with the after market "Lester Wheels"
Bill C on Apr 12, 2016
No more burned hands when checking my TP during rides and in between sessions. I bought the gold so I could spot them quicker when I'm looking for the stem and I love the look. They aren't the gold chain (bright and shiny), I would say they are more like the gold color you see on most fork tubes or brake calipers. From now on, I'm putting these on every bike I buy.
MotoMadMan on Mar 28, 2016
To make it easier to check tires
Darrin F on Mar 22, 2016
I had these on a previous bike and they were great.
Ken B on Mar 22, 2016
Easier to change air! No complaints during install!
Brian W on Mar 21, 2016
This is an OEM part on 1 of my bikes and it is so much better to have when adjusting pressures
Chris74 on Feb 25, 2016
Converting to tubeless tires and needed a pair. Went with the offset for convenience.
Evan W on Feb 23, 2016
checking tire pressure is a hassle
hythem b on Feb 13, 2016
The tech at Revzilla recommended them when I ordered my tires. They have made it easy to check the tire pressure and to air the tires.
Ninja Guy on Feb 5, 2016
thought it was a good idea
Jacob c on Jan 15, 2016
90 degree valve stems really make checking and adding air to the tires a whole lot easier.
Dale H on Jan 13, 2016
I've gotta get air everytime I ride.
Devalin S on Jan 6, 2016
Looking for it.
Bradley D W on Nov 3, 2015
The angle of the valves seemed much easier to access. Also after reading their reviews other riders seemed to like them better.
C A on Jun 16, 2015
easy to check tire pressure
jude g on Jun 1, 2015
Never used
K R on May 3, 2015
To install on some new Pirelli Diablo Rosso II tires in hopes to better access stems to check air pressure.
A S on Apr 2, 2015
Makes adjusting tire pressures at the track an easier task.
Bryann L on Feb 21, 2015
"available, best price, free shipping friendly help full personal, Thank you "
John G on Dec 20, 2014
A very nice inexpensive alternative. Makes adding air so much easier. No issues with installation or holding air.
manuel s on Apr 6, 2017
Straight valve stems stink!
RIley A on Feb 3, 2017
What size do I need for a 14 Harley Street Glide, 11.3mm, or 8.3mm?
A C on May 3, 2016
BEST ANSWER: Harley mag wheels are 0.450" (11.4mm)
what size is the valve stem on a 2015 HD Ultra Limited ?
A shopper on Mar 22, 2016
BEST ANSWER: Harley mag wheels are 0.450" (11.4mm)
I have a 2014 FJR1300, which size valve stems should I get? Nothing in owners manual about the size needed. I drive in cold weather and almost every two days I have to add air to my tires. It is so cumbersome to get at the 90 degree valve stems on the front and rear wheels.
Looking for something like this that will be easier to get at.
Shawn K on Nov 23, 2014
BEST ANSWER: I have a GEN I FJR 1300 -- the standard 90 degree valve stem pictured in the advertisement work perfectly. A "10". I tell all my friends that it is the best $20 I have ever spent. Takes 2 seconds to put air into my tires. I don't know why bike manufacturers selling bikes for $10,000 or $15,000 or $20,000 haven't made them standard. I got mine in blue :). have to remove the tire from your wheels to install the 90 degree valve stems.
How do these install? Do you need to remove the tyres and existing valve stems?
A shopper on Mar 31, 2016
BEST ANSWER: There's two pieces, it's fastened together like a nut and bolt. Yes, tires and existing stems must come off. Aloha
Will these valve stems fit a 2015 Honda GL1800?
A shopper on Apr 14, 2016
Would this work for a 2004 ninja 250?
Robert H on May 13, 2015
BEST ANSWER: I'd look into the Kawi forums. This one fit my 17 inch rims on my CBR and most Japanese bikes have similar stem diameters. The 250 might take the smaller one offered here but check the diameter on the forums/manuals first. Don't want to cut off the rubber stem and them have to wait for the right one to be delivered.
I have a 1984 BMW R100RS with alloy wheels and tubes (old) can I use these stems or ones like it ?
A shopper on Jun 1, 2015
BEST ANSWER: Sorry, I used them on a 2005 FJR 1300. I don't know if they work on tires with tubes.

I hope for you, that they do -- they make checking tire pressure and filling tires as easy as one might imagine.

good luck
Will this valve fit on a moto guzzi griso (2013)?
A shopper on Feb 8, 2015
BEST ANSWER: I bought them to use on a Kawasaki Voyager. Front wheel only.

They work, but had to angle them to keep from hitting the brake caliper.

Makes it easier to check air pressure and add if need be.
i am about to purchase a pair of these. Does any one know if the 11.3mm will work for a 2015 bmws1000rr?
josh aka iron man on Dec 12, 2015
BEST ANSWER: It will unless you have the mag wheels and they have different specs.
My bike is a 2007 BMW R1200GS with cast (non-spoke) wheels. Do you have a valve stem size that will fit this bike/wheel?
A shopper on Apr 28, 2015
BEST ANSWER: I used these 90 degree valve stems on my FJR 1300 with stock wheels. So long as you have regular valve stems, you simply have to remove them and substitute these 90 degree ones. You have to take off the tires to do so.

I can't imagine why they would not work on your BMW 1200 -- but I'm not a bike mechanic.

Oh - the best 20 dollars I have ever spent :).