FISCHER 85095 28 tuuman polkupyörän sisärengas Presta-venttiilillä

The FISCHER 85095 28 inch inner tube with Presta valve is a replacement tube designed for 28" wheels commonly found on road and hybrid bicycles. Made to restore a tyre after a puncture or to serve as a spare, this inner tube provides the basic functionality required for routine maintenance and roadside repairs. The Presta (French) valve facilitates inflation with a compatible pump head and is standard for narrower rims used on many commuter and fitness bikes.

Advantages

This inner tube offers a straightforward, reliable fit for 28" tyres and a Presta valve configuration. It is lightweight and compact when folded, making it easy to carry as a spare. The simple construction allows quick replacement during a wheel change and compatibility with common tyre sizes used on road and hybrid bicycles.

Suitable for

• Road bicycles with 28" wheels and Presta valve rims
• Hybrid and commuter bikes using 28" tyres
• On-the-go repairs and spare tube storage in saddle packs or frame bags

Key specifications

• Wheel size: 28 inches
• Valve type: Presta (French) valve
• Material: standard butyl rubber construction
• Intended tyre type: road and hybrid tyre profiles for 28" rims
• Folded dimensions: compact for easy storage

How to use

Remove the wheel from the bicycle according to the bike manufacturer's instructions, then deflate and unseat one side of the tyre bead to access the damaged tube. Carefully extract the old tube, inspect the tyre and rim strip for sharp objects, and install the new FISCHER 85095 inner tube by partially inflating it to give shape before seating the tyre bead back onto the rim. Fully inflate to the tyre's recommended pressure and check that the tube and tyre are seated evenly before remounting the wheel.

Recommendations

Check tyre sidewalls for the correct pressure range and always use a pump compatible with Presta valves or a suitable adapter. Inspect the tyre and rim strip for debris before installation to reduce the risk of repeated punctures. Keep a spare tube of the correct wheel size and valve type available for commuting or longer rides.