Heavy Duty 2-Pack 20x4 Inner Tube Set for Mountain Bikes E-Bikes, 20 x 4.0 Fat Tire Tube with Thick Butyl Rubber Schrader Valve for Durable & Reliable Performance, Glow-in-the-Dark Valve Caps 2 Levers

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• SIZE:20x4 inner tube.35mm Schrader valve (Regular valve，compatible with almost all bicycle pumps and gas station air pumps.) Compatible with 20 inches Fat Tire Bike Ebike Electric Bicycle.Fits perfectly on various bikes, including Super 73, Rad Power Bikes, Happy Ebikes, Lectric eBike and many more.
• HEAVY DUTY & PREMIUM DURABILITY: The 20 x 4.0 fat tire tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits.Better Than Stock Tubes - Don't Get Stuck With A Flat Tire! Perfect Backup Tube For Emergencies Or For Replacing A Worn-Out Or Punctured Tube.
• Easy To Install: Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Hassle free to replace your old tire tubes within minutes which is time saving and efficient.
• Package includes: 2 inner tubes, 2 fluorescent caps, and 2 tire levers. No need to buy extra tools or struggle with messy hands—installation made simple.
• Safe Bike Tires: The butyl rubber tire tube replacement absorbs shocks on bump road for a comfort and safe ride. It is heat resistant and stands wear and tear for daily use.Ideal size for fat tires on backcountry trails, providing good traction and stability and ultimate puncture protection. Our bike tubes are designed to withstand the toughest conditions on and off the road. Provides confidence on the road, delivering a smooth and comfortable ride experience.
• 2-Pack Glow-in-the-Dark Valve Caps：See your tires at night, ride with confidence! Our fluorescent valve caps giving you an extra safety glow in dim garages, at dusk, or on pre-dawn rides. Quickly spot valve stems for easy inflation, while keeping dust, water, and road grime out to maintain steady tire pressure. Just screw on by hand—no tools needed.

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