The Hartex Xtra Bold Gumwall is a wide 20x3.00 tyre with ETRTO reference 76-406. Its large-volume format suits compatible BMX, custom, cruiser or compact utility wheels where a bold gumwall look and stable contact patch are wanted.
Use the ETRTO 76-406 marking as the main fit check, because 20-inch tyres are available in several rim diameters. Also confirm frame, fork and brake clearance for the 76 mm section before fitting.
| Type | Wide 20-inch tyre |
|---|---|
| Brand | Hartex |
| Model | Xtra Bold Gumwall |
| Size | 20x3.00 |
| ETRTO | 76-406 |
| Sidewall | Gumwall |