Search  for anything...
HIAORS

HIAORS 2.75/3.00-21 80/100-21 Off Road Motorcycle Replacement Inner Tubes with Staight Valve Stem for 90/80-21, 90/90-21, 100/80-21 Chinese Dirt Bikes, Pit Bikes, Trail Bikes Pack of 2

  • Based on 114 reviews
Condition: New
Checking for product changes
$15.99 Why this price?
Save $2.99 was $18.98

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Jun 29
Order within 6 hours and 25 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • This Inner Tubes Fit 2.75/3.00-21 (Front Wheel) As Well As 90/80 - 21, 90/90 - 21, 100/80 - 21
  • Package Includes: 2pcs Inner Tubes
  • Suitable for off-road Chinese dirt bikes, pit bikes, trail bikes such as Thumpster Atomik DHZ Pitpro in 150cc 250cc
  • Please Check The Size Before You Buy It

Brand: HIAORS


Valve Type: Schrader


Bike Type: Road Bike


Wheel Size: 21.2 Inches


Item Diameter: 21.2 Inches


Brand: ‎HIAORS


Valve Type: ‎Schrader


Bike Type: ‎Road Bike


Wheel Size: ‎21.2 Inches


Item Diameter: ‎21.2 Inches


Item Width: ‎2.75 Inches


Compatible Tire Width Minimum: ‎2.75 Inches


Valve Length: ‎0.43 Inches


Manufacturer: ‎HIAORS


Size: ‎21.2" x 2.8"-3"


Compatible Tire Width Maximum: ‎3 Inches


Item Weight: ‎2.23 pounds


Item model number: ‎TR042-2Pcs


Manufacturer Part Number: ‎TR042-2Pcs


Rim Diameter: ‎21 Inches


Date First Available: December 5, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Tubes
Review Image by Jerome King Jerome King
Review Image by Jerome King Jerome King
2021klx 300 front tire tube. Works perfectly
Reviewed in the United States on May 9, 2025 by Jerome King Jerome King
    • Fit just right
Well package
Reviewed in the United States on August 7, 2024 by L bailey
    • East to install, works great. 2 for the price of normally one.
I would definitely recommend, the last tube I got from another company said “heavy duty”, literally had holes after I installed it. These are great, no holes and hold air nicely
Reviewed in the United States on August 14, 2021 by Zaki
    • JUNK. DO NOT BUY
Absolute junk. 1st one held air for almost a week, second obe never even had a chance. Both leaked at the valve stem.
Reviewed in the United States on April 26, 2025 by Chris F.
    • Be careful not to pinch tube when replacing
Good tube but be sure you have some good tire spoons to make it easier to put tire on
Reviewed in the United States on August 10, 2020 by J. Smith
    • Worth the Money!
I like that it came quickly and was all ready to install. Still riding thanks!
Reviewed in the United States on July 29, 2020 by Samuel granados
    • Air the Tubes up First!!
First tube had a Leak in the area outside of the thick part of the valve stem.. Second one I aired up First.. let it sit overnight.. put it in and so far it is holding. Spend More and get a Heavy Duty one. 48 hours was wasted. just on testing for leaks! after installing one to go flat the next day.
Reviewed in the United States on November 7, 2022 by William Plummer
    • these are not heavy duty
both popped at 18 psi, a lot of work finding out that these are not good.
Reviewed in the United States on April 17, 2024 by michael angulo

Can't find a product?

Find it on Amazon first, then paste the link below.