a tyre that is just 30% under inflated will… Reduce tyre
life by over 50%! Reduce fuel economy by as much as 10%! - And
reduce braking performance by around 20%! But
your biggest problem is… The difficulty of visually detecting
when a tyre is significantly under inflated! - Even by as much
as 50% before it’s noticed!
Generally it’s difficult to spot under inflated tyres with
the human eye, they may become dangerously under inflated before
you even realise! Whatever bike you ride, for safety’s sake
we all have to take care of our tyres. Wouldn’t you want
to make your tyres last up to 50% longer? The answer is probably
YES, and with a set of new tyres often costing
hundreds of pounds to replace it is easy to understand why.
The Revolutionary Air Checkers!
This amazing “NEW” device eliminates
the guesswork of determining the correct tyre pressure for your
bike or car. Proper inflation of your tyres helps reduce the risk
of poor handling, blowouts, and accidents while improving fuel
economy and tyre life. These easy-to-install replacement valve
caps constantly monitor your bikes or cars tyre pressure with
clear, bright colour indicators. Air Checkers are available from
Bikers Shack in the 28 to 45 psi range for the
full range of motorcycles as well as for cars, light vans, caravans,
trailers and are accurate to within 1 psi. Fit Air Checkers and
travel with confidence in your tyre pressures
The chrome caps simply go over the tyre valve stem, replacing
existing dust caps and will display green when the tyre pressure
is adequate, yellow if approximately four pounds under inflated
(around 15%), and red when approximately ten pounds under inflated
The Benefits of using Air Checkers
The Air Checker tyre pressure monitor works on
a simple principle. They are based on a selection of high pressure
springs that are manufactured to specific tolerances. Our range
is from 1.9 bar (28 psi) to 3.1 bar (45 psi) to match the most
common pressure settings for motorcycles as well as cars, light
vans, caravans and trailers. When the tyre is correctly inflated
the spring pressure allows a green indicator to be clearly visible
in the viewing window, showing that the tyre pressure is correct.
If the pressure reduces by 15% the green indicator is replaced
by a yellow one, giving a warning that the tyre pressure is reducing.
If there is a 30% reduction in tyre pressure then a red indicator
becomes clearly visible, giving a clear warning that the tyre
pressure is now dangerously low.This system is both reliable and
affordable and will give early indication of a potentially dangerous
reduction in tyre pressure.
Get the “NEW” Revolutionary Air Checker now for just
£3.50 per wheel.
They are not made of plastic - they are very small, weighing approx
7 grams each,
but extremely strong, and constructed of chromium plated steel.
If your tyres have a pressure which is not listed here, then
simply choose the next highest pressure.
For example if your tyre pressure is 29psi then you can fit the
tyre pressure monitor that is rated at 30psi.
Every safety monitor is individually tested for accuracy before
fitting to the valve for the first time, please bear in mind that
the moving parts inside the monitors may be tight with newness,
so a short ride/drive will be necessary to loosen them up.
The correct tyre pressure for your bike can be found
in your owner's manual or your motorcycle tyre pressures can be
(Please be aware that Dunlop may give pressures for 2 up fully loaded)
Air Checkers are also suitable
for tyre pressures measured in BAR.
Conversion chart for
BAR to P.S.I.
All our Air Checkers come with
a 1 Year 100% Full Money Back Guarantee!
HONDA VFR Owners
We have been notified that there may
not be enough clearance between the fitted Air Checker and the REAR
brake assembly. The top of the Air Checker may foul the brake assembly
which may cause the tyre to deflate - please check before
placing your order.
Forget Your NUTS
Make Your Air Checkers
Theft Proof !!
Order your Anti-Theft Locking
Nuts with your Air Checkers.
By Direct Bank Transfer
You may if you prefer, make payment via Direct Bank Transfer.
Simply add up the cost of your items and send us an email with
what you wish to purchase, including the PSI's required and remember
to include your address. We will send you the bank transfer details
You may if you prefer, make payment via cheque. Simply add
up the cost of your items and use the information below to make
payment. Please include a note with your cheque with what you wish
to purchase, including the PSI's required and remember to include
your address. Your order will be sent when your cheque clears, usually
5 working days.
Please Make Your Cheque
Payable to: S. PIPER
And send to:
You may if you prefer, make payment
via PayPal. Simply use the drop down menus below to select the
number of Air Checkers and Anti-Theft Locking Nuts required. Then
click 'Add to Cart' both for the Air Checkers
& Locking Nuts. You can view your cart at any time to amend
the quantity. Then check out via your PayPal account as usual.
Please let us know what psi you
require on your PayPal payment page.
the "Add special
instructions to the seller"
just before you click 'Pay Now'
We now send out our orders via SECOND CLASS
Mail to allow us to keep the prices low.
If you would prefer First Class
Mail - please e-mail for additional costs
Please Note - Stock Information
from stock in P.S.I pressures of...
stock levels are RED, we will no longer
be able to get them
stock levels are YELLOW, we have very
limited checkers available
Contact us BEFORE you order
indicates out of stock
- Please contact
us for stock levels
place your order
Please note that we are running our
stock down as we no longer
stock Air Checkers ***
Don't forget to let us know what psi Air Checkers
you require on your PayPal payment page.
Use the "Add
special instructions to the seller"
link just before you click 'Pay Now'
Please Note - Stock Information Above BEFORE Placing Your Order
Why not buy a Bikers Shack Gift Voucher?
For more than 10 Air Checkers/Anti-Theft Nuts,
please contact us for discounted prices.
pressures required on your PayPal payment form
Please ask for Worldwide
Checker Fitting instructions
Remove your old dust caps, inflate
your tyres to the correct pressure as stated in your vehicles
handbook (this must be done when the tyres are cold).
Now fit your new Air Checker(s), by screwing the Air Checker
tightly onto the tyre valve by hand - finger
tight (ensure that the rubber 'O' ring is seated in your new
Air Checker(s) before fitting, as fitting them without this
seal can lead to tyre deflation).
Your new Air Checker(s) should now be showing green (if not
you may need to drive your vehicle to activate them due to
Anti-Theft Locking Nuts
If you are also fitting Anti-Theft Locking Nuts, then after
you remove your dust cap, screw on one locking nut for each
valve. Screw the locking nut on as far as you can loosely,
fit your Air Checker as instructed above. Now screw the locking
nut anti-clockwise up to the Air Checker, hold the Air Checker
so it will not undo with soft grips or grips with a cloth
inserted into the jaws as not to damage the Air Checker chrome
finish, then using an 11mm spanner, tighten anti-clockwise
against the Air Checker. This will make the casual thief unable
to remove your Air Checkers by hand, but of course for the
determined thief they could still be removed with tools.
What do the colour's mean?
GREEN - indicates that the tyre is correctly
YELLOW - indicates
Caution, your tyre pressure has lost around 4psi.
RED - indicates
that your tyre has lost around 8psi or more, and is dangerously
low, you should re-inflate your tyre immediately.
the colour of the Air Checkers on a regular basis and top up with
air when required.