2Pack 12 1/2 x 2 1/4 Bike Inner Tube, 12.5x2.25 Inner Tube (57-203) Compatible
$42.79
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2Pack 12 1/2 x 2 1/4 Bike Inner Tube, 12.5x2.25 Inner Tube (57-203) Compatible
$42.79
Product Overview
This 2-pack of bicycle inner tubes is intended as an aftermarket replacement for tubes sized 12 1/2 x 2 1/4 or 12.5x2.25. The tubes are identified with the 57-203 size designation for applications requiring that specification.
Key Features
- Two inner tubes included
- For bicycle applications
- 12 1/2 x 2 1/4 size
- 12.5x2.25 size designation
- 57-203 identification
Compatibility & Fitment
- Bicycles requiring a 12 1/2 x 2 1/4 inner tube
- Bicycles requiring a 12.5x2.25 inner tube
- Applications using the 57-203 size designation
Product Details
- Product Type: Bicycle inner tube
- Quantity: 2-pack
- Size: 12 1/2 x 2 1/4
- Alternate Size: 12.5x2.25
- Part Identification: 57-203
Frequently Asked Questions
Q: What is the normal purpose of an inner tube? A: An inner tube is the inflatable component fitted inside a compatible bicycle tire.
Q: How can I verify fitment before purchase? A: Check the existing tube or tire for the 12 1/2 x 2 1/4, 12.5x2.25, or 57-203 size designation and confirm it matches your bicycle's requirements.
This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.