Shop Bikes

Bike Sizing Quiz

Subscribe

Setup Your Bike

Guardian Bikes

<h2 id="how-to-install-the-hand-pump-and-use-it-to-inflate-the-tires">How to install the hand pump and use it to inflate the tires</h2>Please note the pump can only be installed directly on the 24 and 26 inch frames. <span id="isPasted" style="color: rgb(34, 34, 34); font-family: Inter, &quot;Helvetica Neue&quot;, Arial, Helvetica, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre-wrap; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">Smaller bikes do not have enough room on the frame for the pump to attach directly.<span id="isPasted" style="color: rgb(34, 34, 34); font-family: Inter, &quot;Helvetica Neue&quot;, Arial, Helvetica, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre-wrap; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">To remove the nuts on the frame, you&apos;ll unscrew them counterclockwise with a 4 mm allen key.&#xA0;&#xA0;<iframe width="100%" src="https://player.vimeo.com/video/887045096" frameborder="0" allowfullscreen class="fr-draggable"></iframe>

Please note the pump can only be installed directly on the 24 and 26 inch frames. Smaller bikes do not have enough room on the frame for the pump to attach directly. To remove the nuts on the frame, you'll unscrew them counterclockwise with a 4 mm al

How to use the bike hand pump

Accessories

How long will it take it arrive?

Do you have any sales or promotions?

How do I pick the right size bike?

Can I cancel my order with no penalty?

Do you charge my card upfront when I place an order for an out of stock item?

Do you have retailers?

How do I complete my purchase using Shop Pay installments?

How can I stay informed about sales and special offers from Guardian Bikes?

Can I split payments on two credit or debit cards?

How do I make changes to my order?

Do you offer a military, veteran, first responder, or teacher discount?

Can I customize the color of the bike or its parts?

How do I claim the lock and pump offer?

How do I subscribe to marketing alerts from Guardian Bikes?

Why does the price change from the cart to checkout at Guardian Bikes?

How do I unsubscribe from marketing texts and emails?

Ordering

How do I exchange for a different size?

How do I return a bike?

Do you offer a trade in program?

How Do I Start a Warranty Claim?

What is the Guardian Bikes Warranty Policy?

What's the Guardian Bike return policy?

Do I need to register a bike that was gifted to my child for warranty or support?

Can I change my order after it has been placed?

How do I return an accessory?

How do I get a warranty replacement part for my bike?

Exchanges, Returns, and Warranty

What is the Guardian Bikes smooth ride guarantee?

What is the Guardian Bikes shipping policy?

How long does it take to arrive?

Where do you ship to?

Do you require a signature for delivery?

How big is the bike box?

Can you ship to a Military address?

Can you ship to a PO Box?

What is the process if my bike arrives damaged?

How do I upgrade to faster delivery?

How do I address a missing or incorrect item in my order?

How do I provide special delivery instructions to FedEx for my order?

Do you offer international shipping or shipping to Canada?

How long does it usually take to receive an order?

What should I do if my delivery says it was delivered, but I can't find it?

This is a gift. What does the bike box look like?

Shipping

Front brake diagnostic tool

New bike assembly instructions

Can I add pedals to the 12" balance bike?

Front brake is not working

Rear brake

Tires and tubes

Handlebar and stem

Front brake rubbing on both sides of the wheel

Saddle and seatpost help

Front brake engages while turning

Balance Bike

Chain help

Training wheel installation

Pedals

Raise Handlebar

Rear wheel locked up (brakes not rubbing)

Front brake is rubbing on both sides of the wheel

Older Wald training wheels for 14", 16" and 20" small bikes

14", 16", 20" Small Bike

Shifting and gears diagnostic tool

Training wheel installation (geared bike)

Raise handlebar

Tire and tube

20" Large Bike

Connecting the front brake

Front brake is rubbing on one side of the wheel

Front wheel and brakes setup guide

24" and 26" Bike

Product Support

What is the RideSizer tool?

How do I measure my child's inseam (leg length)& why is it important?

I'm a small adult. Can I ride a Guardian Bike?

Why is the recommended bike size different than another bike my child has tried?

What's the difference between a 20" small and a 20" large?

In RideSizer, when I put in the height it tells me one size and when I put in their leg length it tells me another. Which size should I choose?

Do your bikes have a rider weight limit?

Sizing

Training wheels for geared bikes (20" Large, 24", 26")

Training wheels single speed bikes (14", 16" and 20" small)

Helmet Fitting

Water bottle holder installation

Install new grips

Seat clamp

Bike locks

Saddle Cover

Install a bike bell

Streamers

Why doesn't my bell fit on the handlebar?

Wheel Hub Lights

Where can I find accessories and which ones work with my bike?

How much do your bikes weigh?

What is my bike SKU?

Can I add training wheels to the bikes?

Can I put larger tires for mountain biking on my bike?

Can I see an online version of the product manual?

Can I use the bike on trails?

What's the recommended tire pressure?

Do the bikes include a kickstand?

Can I add a quick release to the wheel?

What type of valve is on the tires?

Can I add gears to a single speed bike?

Do you sell refurbished bikes?

Are your tires and tubes air-filled?

Are Guardian Bikes suitable for people with special needs?

What are the measurements and geometry of the bike itself? (length, height, width)

How to use the bike hand pumpUpdated 9 days ago

How to install the hand pump and use it to inflate the tires