What is the maximum psi for this tube?

The maximum pressure or PSI is determined by the information on the sidewall of the tire and not on the inner tube. Hope this helps.

Does the same tube fit 38- 43c tire or are there seperate tube sizes in this listing? I dont see how to select the 700×38C that i need.

The same tube fits multiple wheels. I needed the 700x38C and this was a perfect fit. Just follow the instructions on the box.

Will this tube fit700x38c 28 x 1 5/8 x 1 1/2 ?

Yes, my bike is 28" and the tube worked great.

What is max inflation psi?

it's a pressure you should not exceed. Most tires will have this printed on the side wall. for bike tires it's normally 60 PSI, but you need to check the tire and tube.

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Heavy Duty Bike Tubes 700x35/38/40/43C 35/43-622 AV48 Schrader Valve 2 PCS

Product ID: 260023566

Details

Brand
YunSCM
Item Diameter
28 inches
Material
Butyl Rubber
Valve Type
Schrader
Wheel Size
28 inches

⏳6-9 months air retention

🛡️40% thicker butyl rubber

🚴‍♂️700C/28 inch versatile fit

29326CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♀️ Ride tougher, longer, smoother — never miss a mile!

NEXT LEVEL DURABILITY - 40% thicker butyl rubber boosts puncture resistance and extends tube lifespan, saving you time and money.
SUPERIOR AIR RETENTION - Maintains optimal tire pressure for up to 9 months, drastically reducing inflation frequency and enhancing ride safety.
SHOCK ABSORBING COMFORT - Heavy-duty butyl rubber absorbs road vibrations and bumps, delivering a smoother, more comfortable ride every time.
UNIVERSAL 700 C COMPATIBILITY - Fits tire widths from 35mm to 43mm, perfect for road, gravel, mountain, hybrid, and e-bikes.
EASY INSTALLATION RELIABLE VALVE - Equipped with a 48mm Schrader valve for quick, hassle-free setup and secure air sealing.

These Heavy Duty Bike Tubes (700x35/38/40/43C) feature premium 40% thicker butyl rubber for enhanced puncture resistance and shock absorption. Designed for 28-inch wheels with a 48mm Schrader valve, they maintain air pressure for 6-9 months, reducing maintenance and improving ride comfort across road, mountain, hybrid, and electric bikes.

Specifications

ASIN	B08K42N6Q9
Best Sellers Rank	#2,402 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #15 in Bike Tubes
Bike Type	Road Bike
Brand Name	YunSCM
Compatible Tire Width Maximum	43 millimeters
Compatible Tire Width Minimum	35 millimeters
Customer Reviews	4.4 4.4 out of 5 stars (3,584)
Included Components	2PCS 700x35/43C heavy duty bike tubes AV48mm schrader valve
Item Diameter	28 inches
Item Type Name	700x35/43c
Item Width	43 millimeters
Manufacturer	YunSCM
Manufacturer Part Number	YunSCM2020092602
Material Type	Butyl Rubber
Model Number	700x35/43c
Number of Items	2
Size	700x35/43c
UPC	750139075362
Valve Length	48 millimeters
Valve Type	Schrader
Warranty Description	no
Wheel Size	28 inches

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29326CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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