OS-20 (451mm) TNT M80 Double Wall Rim - 36H - Silver Schrader Valve and 100mm hubs (not included)

and 100mm hubs (not included)

Width ID: 25mm

The Weinmann AS7X Rim is a single wall rims for  36 14g spokes

Color: Army Green w/ black plugs

it is not original old school GT

OS-20 (451mm) TNT M80 Double Wall Rim - 36H - Silver Schrader Valve and 100mm hubs (not included)This is an OS20, race intended, double walled and pinned joint rim. It is 20" (451mm) for OS 20 tires only. This rim only works with OS 20 (451mm) tires not standard 20" (406mm) tires. If you do not know what OS 20 is, DO NOT BUY THEM! Use: BMX Race Size: OS 20in ISO: 451 Wall: Double Drilling: 36H Side: Machined Sidewall Material: 6061 T6 Valve: SV Width ID: 25mm Width OD: 30. 6mm ERD: 419 Color: Silver anodized