Bicyklová duša FISCHER 71,10 cm (28 palcov) kompatibilná s ETRTO štandardom

Inner tube for 28" (71.10 cm) bicycle wheels from FISCHER, produced to ETRTO specifications for compatibility with standard road and city bike tires. This FISCHER tube is intended as a direct replacement or spare part for bicycles that require a 28-inch (71.10 cm) inner tube, providing an airtight seal and straightforward installation. The tube is lightweight and suitable for routine maintenance, on-the-go repairs, and keeping a spare in a repair kit.

Advantages

The FISCHER 71.10 cm inner tube is manufactured to ETRTO standards to ensure consistent fit with tires of the corresponding diameter. It offers a reliable airtight seal when paired with an appropriate tire and rim, and its construction favors low weight for minimal impact on ride feel. The tube is compatible with standard road and city tires and can be installed quickly using common bicycle tools. Its simple design makes it easy to inspect and patch if needed, supporting long-term usability and straightforward maintenance.

Suitable for

• Road bicycles with 28" (71.10 cm) wheels
• City and commuter bikes using standard 28-inch inner tubes
• On-ride repairs and spare tube carry in repair kits
• Routine maintenance and tube replacement

Key specifications

• Wheel diameter compatibility: 28" / 71.10 cm (ETRTO compliant)
• Type: inner tube for pneumatic bicycle tires
• Intended tire categories: standard road and city tires
• Weight characteristic: lightweight construction suitable for everyday cycling
• Valve type: compatible with standard bicycle valves (verify valve length before purchase)

How to use

Deflate and remove the damaged or old inner tube following standard bicycle tire removal procedure. Inspect the tire and rim for sharp objects or damage before installing the FISCHER 71.10 cm inner tube. Partially inflate the new tube to give it shape, fit it inside the tire, seat the tire bead onto the rim, and fully inflate to the recommended pressure range indicated on the tire sidewall. Check that the tube is not pinched between the tire bead and rim during installation and that the valve is properly seated and tightened if applicable.

Recommendations

Keep at least one spare FISCHER inner tube in your repair kit for everyday cycling. Always confirm valve type and required valve length for your rim, carry basic tire levers and a pump or CO2 inflator, and inspect tires for embedded debris before installation to reduce the risk of repeat punctures.