Does this fit a Radpower Radrunner?

When it comes to tubes I wouldnt see if it works on a brand of e bike but just make sure it fits your rim and tire size. I bought this for my brother who has juiced scorpion and a tire size of 20x4. Hopefully that helps.

what psi are the inner tubes rated for?

Not 30psi….I just put one in my tire and inflated to 28psi and 3 minutes later, KABOOM! Tube blew out, scared the $¢!T out of the cats!!!

What are tire levers used for?

They are little levers that are used for getting tires off a rim. A set of tire levers are one of the cheapest and most essential tools of cycling equipment and everyone should carry them. To use them, insert flat end between rim and rubber tire. Lift rubber tire up using leverage off rim and bring rubber tire edge off and away from rim edge. Drag lever along rim edge to bring tire off rim further. Careful not to pinch tube in this process. The opposite end of the lever is for locking it on to a spoke.

Has anyone used these for their Super73? If so, how’d it work out? :)

I bought these tubes for my brothers juiced scorpion which uses 20x4 tires and they worked fine. Hopefully that helps you out.

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2 Pack 20x4.0 Fat Tire Bike Inner Tubes for 20x4 Inch Electric Bike

Product ID: 418517433

Details

Brand
Senaro
Item Diameter
20 inches
Material
Butyl Rubber
Valve Type
Schrader
Wheel Size
20 inches

⛽35mm Schrader valve for easy inflation

💪Premium butyl rubber durability

🚲20-inch wheel size

179.26 DT

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Description

🚴‍♂️ Ride Bold, Ride Ready — Never Let a Flat Slow You Down!

BUILT TO LAST - Crafted from premium butyl rubber for superior puncture resistance and long-lasting performance.
DOUBLE THE VALUE - Two high-quality inner tubes in one pack—always have a reliable backup ready to roll.
EFFORTLESS INFLATION - Equipped with a 35mm Schrader valve for quick, hassle-free pumping at any station.
SMOOTH RIDE GUARANTEED - Optimized tube width ensures consistent air retention and a comfortable, stable ride on all terrains.
PERFECT FIT FOR FAT TIRES - Specifically engineered for 20x4.0 inch fat tire ebikes—no more guessing or ill-fitting tubes.

This 2-pack of 20x4.0 fat tire inner tubes is designed for electric and mountain bikes with 20-inch wheels. Made from premium butyl rubber, these tubes offer enhanced durability and puncture resistance. Featuring 35mm Schrader valves, they allow for easy inflation and reliable air retention, ensuring a smooth and stable ride. Perfectly sized for fat tires, these tubes provide a precise fit that prevents common issues like popping or leaks, making them an essential upgrade for serious riders.

Specifications

ASIN	B09SGYTGLZ
Best Sellers Rank	#3,344 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Bike Tubes
Bike Type	Fat Bike
Brand Name	Senaro
Compatible Tire Width Maximum	4 inches
Compatible Tire Width Minimum	4 inches
Customer Reviews	4.5 4.5 out of 5 stars (1,959)
Included Components	2 Pack 20x4.0 Fat Tire Bike Inner Tubes for 20x4 Inch Electric Bike
Item Diameter	20 inches
Item Highlight	Premium Butyl Rubber, Durable & Reliable, Schrader Valve, Replacement Tire Tubes for 20 x 4.0 Inch Ebike and Mountain Bicycle
Item Type Name	20x4 bike tubes
Item Weight	0.79 kg
Item Width	4 inches
Manufacturer	Beauty Life Designs
Manufacturer Part Number	Beautylife-060
Material Type	Butyl Rubber
Model Number	20 inch
Number of Items	2
Size	2 Pack with Schrader Valve
UPC	750958778734
Unit Count	2 Count
Valve Length	1.38 inches
Valve Type	Schrader
Warranty Description	NO
Wheel Size	20 inches

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179.26 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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