Quick Summary
The grey Zefal Z-Liner is a 19 mm polyurethane tyre liner for road bike tyres sized 700 x 23-28c. It sits between the inner tube and tyre to provide additional protection against punctures from foreign objects.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Protective tyre liner positioned between the inner tube and tyre. |
| Material | Highly resistant polyurethane, as described for this liner. |
| Width and colour | 19 mm wide and grey. |
| Stated compatibility | Road bike tyres sized 700 x 23-28c. |
| Purpose | Provides additional protection against punctures by helping prevent foreign objects from penetrating. |
Compatibility, Size and Fit
The stated fit is for road bike tyres in the 700 x 23-28c range. The description notes that different liner sizes are available depending on tyre size and width, so check that the selected liner corresponds to your tyre.
What to Compare Before Buying
- Check the tyre size against the stated 700 x 23-28c compatibility.
- Confirm that the 19 mm liner width is the size you intend to use for your tyre.
Before You Decide
Confirm the tyre size and the liner width for the selected version. The liner is described as providing additional puncture protection, not as eliminating the possibility of punctures.
