2 Pcs Fat Tire Tube, 20Inch/26Inch x 3.0/3.5/4.0 Bike Tube with AV35/FV33 Valve Stem, High Air Tightness Bicycle Butyl Inner Tube Replacement with Tire Levers for Fat Bikes, 2Packs
Product Description
[20x3.5/4.0]: 2-pack 20 Inch bike tubes fit most fat tire bikes with 20'' tires that are between 3.5in to 4.0in wide. (FITS ALL 20X4.0 & 20X3.5 inch fat tires) With AV 35mm Scharder Valve. Accompany You On Every Ride!
[Easy to Install]: Concerned about assembling? No need to worry! 20x3.5 bicycle tube with 2pcs levers, levers are used to remove and install the bicycle inner tubes to prevent fingers from being caught by the tire and without damaging the rim. Hassle-free to replace your old tire tubes within minutes which is time-saving and efficient.
[Durable & Tightness]: The upgraded inner tube was made of 1.20MM thicker high-quality butyl rubber compound, the airtightness is 8X that of natural rubber. The inner tube uses a highly airtight nozzle to prevent dust from entering and enhance durability. bicycle tire inner tube can absorb shocks better. No bumps will be felt, adding comfort to your child's riding.
[After-Sales Service]: We're sure you'll like our 20" x 3.5/4.0 fat bike tube. If you have any questions or dissatisfaction, we will help you resolve your concern or provide a full refund. will provide you with the most satisfactory solution.
[Friendly Reminder]: Always carry a spare 20-inch FAT bike tube on long rides in case of a puncture or other tire-related issues. Enjoy The Ride! (pls kindly confirm that your bike tire is suitable before you buy)
[Easy to Install]: Concerned about assembling? No need to worry! 20x3.5 bicycle tube with 2pcs levers, levers are used to remove and install the bicycle inner tubes to prevent fingers from being caught by the tire and without damaging the rim. Hassle-free to replace your old tire tubes within minutes which is time-saving and efficient.
[Durable & Tightness]: The upgraded inner tube was made of 1.20MM thicker high-quality butyl rubber compound, the airtightness is 8X that of natural rubber. The inner tube uses a highly airtight nozzle to prevent dust from entering and enhance durability. bicycle tire inner tube can absorb shocks better. No bumps will be felt, adding comfort to your child's riding.
[After-Sales Service]: We're sure you'll like our 20" x 3.5/4.0 fat bike tube. If you have any questions or dissatisfaction, we will help you resolve your concern or provide a full refund. will provide you with the most satisfactory solution.
[Friendly Reminder]: Always carry a spare 20-inch FAT bike tube on long rides in case of a puncture or other tire-related issues. Enjoy The Ride! (pls kindly confirm that your bike tire is suitable before you buy)