Tires / Tubes / Sealant / Valves

Name: Worldwide Cyclery
Address: 3225 Grande Vista Drive, Newbury Park, California, 91320, US
Telephone: 1-805-375-4525
Price range: $$

Showing 1705 products

Tires

Tubes

Orange Seal Endurance Tubeless Tire Sealant Refill - 16oz MPN: 60110 UPC: 810026601101 Tubeless Sealant Endurance Tubeless Tire Sealant

Sealants & Flat Protection Stan's Tubeless Universal Valve Stems - Brass, 35mm, Pair MPN: AS0018 UPC: 183720000724 Tubeless Valves Tubeless Universal Valves

Stan's Tubeless Universal Valve Stems - Brass, 35mm, Pair MPN: AS0018 UPC: 183720000724 Tubeless Valves Tubeless Universal Valves

Tubeless Valve Stems DT Tubeless Ready Tape - 32mm x 10m, Black MPN: TVX3210S29846S Tubeless Tape Tubeless Ready Rim Tape

Tubeless Tape & Kits Teravail Presta Valve Core - Bag of Ten MPN: YSD00501 UPC: 708752043077 Valve Part Valve Cores

Misc. Valve Parts

Teravail Tubeless Rim Tape - 21mm x 10m, For Four Wheels
$16

We designed Teravail tubeless tape for no-hassle installation. Its slight stretch allows the tape to easily conform to your rims. The translucent material shows you exactly where the tape makes contact. It's tacky enough to prevent shifting but easy to pull up if needed, and it won't leave residue on your rims. Ten-meter length is enough for a single layer on approximately four wheels Teravail Tubeless Tape comes in a variety of widths to fit almost any rim. Teravail Tubeless Tape is available in a variety of widths and roll lengths. Item Specifications Rim Strip Width (mm) 21 Unit of Sale Retail-Single Teravail Tubeless Tape Tubeless Tape UPC: 708752404496
Mpn: 19-000180
by Teravail
Flat Tire Defender FTD II 2 Piece Kit, 27.5"
$88.50

FTD II is 40% wider to maximize rim protection and dampen out suspension harshness on rough terrain, 30% taller to maximize tire sidewall support and allow lower tire pressure for increased traction, light weight to minimize rolling resistance and un-sprung weight, excellent high quality foam rubber based material (no pool noodle here). All this at a very affordable price! 27.5" Pair of Inserts Fits Inner Rim width 28mm to 40mm, Recommended Tire Width 2.30/2.80 The system is designed to be used with tubeless-ready or tubeless converted rims and tires, and is compatible with tubeless tire sealants Super glue is provided to assist in adhering the two ends together. Kit Contains Foam Insert & Valve Stem 27.5″ Weight 200-220 grams (each) Flat Tire Defender FTD II - Pair Tubeless System Enhancements
Mpn: FTDII275-2
by Flat Tire Defender
Flat Tire Defender FTD II 1 Piece Kit, 27.5"
$88.50

FTD II is 40% wider to maximize rim protection and dampen out suspension harshness on rough terrain, 30% taller to maximize tire sidewall support and allow lower tire pressure for increased traction, light weight to minimize rolling resistance and un-sprung weight, excellent high quality foam rubber based material (no pool noodle here). All this at a very affordable price! 27.5" single insert Fits Inner Rim width 28mm to 40mm, Recommended Tire Width 2.30/2.80 The system is designed to be used with tubeless-ready or tubeless converted rims and tires, and is compatible with tubeless tire sealants Super glue is provided to assist in adhering the two ends together. Kit Contains Foam Insert & Valve Stem 29″ Weight 200-220 grams (each) Flat Tire Defender FTD II - Single Tubeless System Enhancements
Mpn: FTDII275-1
by Flat Tire Defender
Flat Tire Defender FTD II 1 Piece Kit, 29"
$88.50

FTD II is 40% wider to maximize rim protection and dampen out suspension harshness on rough terrain, 30% taller to maximize tire sidewall support and allow lower tire pressure for increased traction, light weight to minimize rolling resistance and un-sprung weight, excellent high quality foam rubber based material (no pool noodle here). All this at a very affordable price! 29" single insert Fits Inner Rim width 28mm to 40mm, Recommended Tire Width 2.30/2.80 The system is designed to be used with tubeless-ready or tubeless converted rims and tires, and is compatible with tubeless tire sealants Super glue is provided to assist in adhering the two ends together. Kit Contains Foam Insert & Valve Stem 29″ Weight 230-250 grams (each) Flat Tire Defender FTD II - Single Tubeless System Enhancements
Mpn: FTDII29-1
by Flat Tire Defender
Flat Tire Defender FTD II 2 Piece Kit, 29"
$90.50

FTD II is 40% wider to maximize rim protection and dampen out suspension harshness on rough terrain, 30% taller to maximize tire sidewall support and allow lower tire pressure for increased traction, light weight to minimize rolling resistance and un-sprung weight, excellent high quality foam rubber based material (no pool noodle here). All this at a very affordable price! 29" Pair of Inserts Fits Inner Rim width 28mm to 40mm, Recommended Tire Width 2.30/2.80 The system is designed to be used with tubeless-ready or tubeless converted rims and tires, and is compatible with tubeless tire sealants Super glue is provided to assist in adhering the two ends together. Kit Contains Foam Insert & Valve Stem 29″ Weight 230-250 grams (each) Flat Tire Defender FTD II - Pair Tubeless System Enhancements
Mpn: FTDII29-2
by Flat Tire Defender

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About our Tires

What's the difference between tubeless and tube-type tires, and should I go tubeless?

Tubeless tires eliminate the inner tube, allowing you to run lower pressures for better traction and a more comfortable ride without risking pinch flats. You'll also get better puncture protection since the sealant inside instantly seals small holes and cuts up to 1/4" (depending on the sealant). Most modern mountain bikes come with tubeless-ready rims and tires, so making the switch is pretty straightforward. You'll need tubeless valves, rim tape, and sealant—we've got complete kits and all the individual components you need. The benefits are huge: fewer flats, better grip, smoother ride, and you can run lower pressures without worrying about pinch flats. If you're still running tubes and your bike is tubeless-ready, it's absolutely worth making the switch. Not sure if your setup is compatible or need help choosing the right components? Give us a call at 1-805-375-4525 and we'll walk you through it!

How often should I add fresh sealant to my tubeless tires?

Sealant doesn't last forever—it dries out over time depending on your climate and how much you ride. In general, you should check and top off your sealant every 2-3 months, or more frequently if you're in a hot, dry climate like Arizona or SoCal. Most sealants (like Stan's, Orange Seal, and Muc-Off) last around 3-7 months before they start to dry out and lose effectiveness. If you start getting more flats or hear sloshing that turns into clumping sounds when you spin the wheel, it's time to refresh. We recommend pulling the valve core and injecting 2-4 oz of fresh sealant depending on your tire size (bigger tires like 2.5"+ need more). Pro tip: Orange Seal Endurance lasts twice as long as standard formulas if you want to extend the refresh intervals. If you're not sure how much sealant to use or which brand works best for your riding, hit us up—we're happy to help!

Which tire should I run on the front vs. the rear, and does it actually matter?

Yes, it definitely matters! Front and rear tires do different jobs, so running the right combo makes a huge difference in how your bike handles. Most riders run a more aggressive tire up front for steering and cornering grip, and a faster-rolling tire out back for acceleration and pedaling efficiency. The classic combo is a Minion DHF (or Assegai) on the front for maximum traction and cornering confidence, paired with a Minion DHR II on the rear for controlled braking and acceleration. If you're riding more XC or less aggressive terrain, you might opt for something like a Rekon or Aggressor front and rear. Tire choice also depends on your local conditions—loose and rocky? Go aggressive. Hardpack and fast? Go for something with less knob height and faster rolling. And don't forget about tire width and pressure—wider tires at lower pressures give you more grip and comfort. Still not sure what setup is right for your riding style and trails? We've tested pretty much everything and can point you in the right direction. Just give us a shout!

How do I know if a part will fit my bike? Can you help with compatibility?

Absolutely! We're mountain bikers helping mountain bikers, and we live and breathe this stuff. Our team has years of experience with bike builds, upgrades, and compatibility—so if you're unsure whether a fork, shock, drivetrain component, or anything else will work with your setup, just reach out! You can call us at 1-805-375-4525, email info@worldwidecyclery.com, or use the live chat on our website. We'll help you figure out exactly what you need. We also have tons of helpful product videos, detailed descriptions, and reviews on most items to guide your decision. And if you're planning a bigger upgrade or custom build, our team can walk you through the whole process. We want to make sure you get the right parts the first time so you can spend less time wrenching and more time riding!

What is your return and exchange policy?

We offer a generous 45-day return window on all new items! If something doesn't work out, simply return it in the original packaging and in new, unused condition. No RA# needed—just include your order number and ship it back to one of our three convenient locations (we have return centers in CA, PA, and NV to help minimize your return shipping costs). The buyer covers return shipping for standard returns. If there was an error on our end or your item arrived damaged, we'll provide a prepaid shipping label and handle everything immediately. Items must be unused and in original packaging—we can't accept returns on used or installed parts, but if it's past 45 days and still brand new, we can offer store credit. Got questions about a specific return? Our team is here to help at 1-805-375-4525 or info@worldwidecyclery.com.

How does your free shipping work and when will my order arrive?

Everything in our entire store ships for FREE to anywhere in the USA—yes, even to Hawaii and Alaska! No minimum order, no catch, no BS. We typically ship via USPS (FedEx Ground is available as an option at checkout too). Orders ship out within 0-5 business days, and you'll get a tracking number via email as soon as it leaves our warehouse. Most orders arrive within 2-7 days depending on your location. We have warehouses in both California and Pennsylvania, so we'll ship from whichever location is closest to you for faster delivery. Need something super fast? Just reach out to us before placing your order at 1-805-375-4525 and we'll do our best to accommodate! For international customers, we ship to 99% of countries worldwide—just add items to your cart and use our Shipping Rates Calculator to get a quote.

Ready to upgrade your rubber? Browse our complete selection of mountain bike tires, tubeless sealants, valves, and rim tape above—or reach out if you need help dialing in the perfect setup for your bike and riding style. We're riders just like you, and we've spent countless hours testing tires in every condition imaginable. Whether you're building a new bike, refreshing worn tires, or finally making the jump to tubeless, we've got everything you need with free shipping on every order. Got questions about tire choice, sizing, or compatibility? Call us at 1-805-375-4525, or shoot us an email at info@worldwidecyclery.com. We're here to help you get the best tires mounted up so you can get back out on the trails!