TRX4 21mm Hex Adapters for Beadlock Wheels TRX4010/21MM by GPM  [TRX4010/21MM]

21mm hex adapters for trail and off-road

This 20pcs set of aluminum hex adapters is an RC-scale accessory intended for TRAXXAS TRX4 trail crawler platforms. The 21mm thickness creates extra wheel offset to help with tyre clearance, wider rims and tight bodywork, while the aluminum material balances rigidity with wear resistance for frequent wheel changes.

They are ideal for wheel spacing adjustments, clearing beadlock tyres or fine-tuning track width on off-road crawler builds. The adapters are designed as direct replacements for stock hexes when extra offset is required.

Fitting is straightforward: remove the factory wheel hexes and fit these adapters, securing wheels as normal. Supplied as a 20pcs set to cover a full vehicle or multiple builds, sold as aftermarket RC components only.