Very important for the ones the use of standard spoked rims on up to date bikes, or riding with traditional rims on classic equipment
Constructed from the best butyl and natural rubbers to fulfill the best possible standards
Avon 712223 Inner Tube - 2.50/2.75-17 - TR4 Replacement Valve Stem, black
Amazon.com Price: $13.47 (as of 08/06/2025 00:07 PST- Details) Avon 712213 Inner Tube - 2.75/3.00-18 - TR4 Replacement Valve Stem
Amazon.com Price: $19.50 (as of 11/05/2024 02:18 PST- Details)Avon 712221 Inner Tube – 3.25/3.50-18 – TR4 Replacement Valve Stem, black
Amazon.com Price: $15.84 (as of 03/06/2025 00:19 PST- Details)
Synthetic rubbers are more resistant to oil, certain chemicals and oxygen, have better aging and weathering characteristics, and good resilience over a wider temperature range
Butyl is less permeable than natural rubber so good for preventing air loss
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| Brand | |
|---|---|
| Manufacturer | |
| Color | Black |
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