The grip is a combination of hand stitched diamond textured and smooth vinyl with a yellow top marker. A Grant installation kit is necessary to mount this wheel to a vehicle. This wheel will work with Grant standard 3000 or 4000 series, billet 5000 series, or euro 6000 series installation kits.Specifications: Description_DES Quick Release Hub Description_EXT Quick Release Hub; Pinless; 5 Bolt Pattern Wheel; Description_FAB Features Positive Lock System Description_FAB w/Squeeze Release Slip Ring Mechanism Description_FAB Provides Maximum Safety/Convenience Description_FAB Const. From Aircraft Quality Billet Aluminum Description_FAB CNC Machined To Exacting Standards Description_FAB Designed For Off Road Use Only Description_FAB Not Legal For Street Use Description_MKT The grip is a combination of hand stitched diamond textured and smooth vinyl with a yellow top marker. A Grant installation kit is necessary to mount this wheel to a vehicle. This wheel will work with Grant standard 3000 or 4000 series, billet 5000 series, or euro 6000 series installation kits. Description_SHO StrgWhlQkRlsHb