This product is listed as 46-pitch

the flexible black cover helps protect the tire from dust

Designed as a direct fit for the TRX-4

Built-in fire-proof circuitry to protect the battery plug

The Badlands MX28 2

Tamiya 51589 RC On Road Racing Truck Tires (2Pcs) On-Road Cars This product is listed asTamiya 51589 RC On Road Racing Truck Tires (2Pcs) This is a set of two On Road Racing Truck Tires from Tamiya, item 51589. Designed for on road semi truck R C racing, they're built to provide grip and durability during competitive driving. Supplied as a pair, they're a straightforward way to refresh worn tires or keep spares on hand for race day. Tamiya item 51589 On road racing truck tires Set of 2