The Stop A Flat Foam Inner Tube cannot go flat and it rides like a normal bicycle tire.
STOPaFLAT are designed for road use - they are not suitable for off road use.
STOPaFLAT Tubes are puncture proof inner tubes designed for puncture free cycling.
STOPaFLAT protects against punctures and prevents flat tires.
Convenience, performance and durable design
Fits 700 X 35 and 700 X 38 tires ONLY
These will NOT fit any other 700c tire
For installation use metal or good quality plastic tire irons - DO NOT USE SCREWDRIVERS - they can damage your rims.
The Stop A Flat Foam Inner Tube is the perfect solution for making all wheeled device impervious to glass, thorns and debris.
Please note that a proper product installation should not have looseness or gaps between the tube and tire.