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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YunSCM 700x35/43C Heavy Duty Bike Tubes 35/43-622 48mm Schrader Valve 2 PCS

Product ID: 260023566

Details

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

⚡Heavy duty puncture resistance for longer rides

🛡️40% thicker butyl rubber for 200% better air retention

🚴‍♂️700C/28 inch fit for versatile tire widths

166.64 DT

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Description

🚴‍♀️ Ride Hard, Stay Inflated, Go Further!

BUILT TO LAST - Ultra-durable design resists punctures and wear, reducing maintenance and replacement frequency.
SHOCK ABSORBING COMFORT - Premium butyl rubber absorbs bumps and vibrations, delivering a smoother, more comfortable ride.
NEXT LEVEL AIR RETENTION - 40% thicker butyl rubber boosts air tightness by 200%, keeping your tires inflated for up to 9 months.
UNIVERSAL 700 C COMPATIBILITY - Fits tire widths from 35mm to 43mm, perfect for road, gravel, mountain, and hybrid bikes.
EASY INSTALLATION RELIABLE VALVE - Equipped with a 48mm Schrader valve for quick, hassle-free inflation and secure fitment.

These Heavy Duty Bike Tubes (700x35/38/40/43C) feature premium butyl rubber construction with 40% increased thickness, delivering 200% better air retention and superior puncture resistance. Compatible with a wide range of 28-inch tires, they ensure enhanced shock absorption and long-lasting durability for road, gravel, mountain, and hybrid bikes. Equipped with a 48mm Schrader valve, these tubes offer easy installation and reliable performance, making them the ultimate upgrade for serious cyclists seeking comfort and peace of mind on every ride.

Specifications

ASIN	B08K42N6Q9
Best Sellers Rank	#3,115 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Bike Tubes
Bike Type	Road Bike
Brand	YunSCM
Brand Name	YunSCM
Compatible Tire Width Maximum	43 millimeters
Compatible Tire Width Minimum	35 millimeters
Customer Reviews	4.4 out of 5 stars 3,689 Reviews
Included Components	2PCS 700x35/43C heavy duty bike tubes AV48mm schrader valve
Item Diameter	28 inches
Item Highlight	700C Bicycle Tubes Premium Butyl Rubber for 700x35C 700x38C 700x40C Road, Gravel, Mountain, Hybrid Bike Tires
Item Type Name	700x35/43c
Item Width	43 millimeters
Manufacturer	YunSCM
Manufacturer Part Number	YunSCM2020092602
Material	Butyl Rubber
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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166.64 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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