Tamiya TT01/TT02B Alloy Brake Disk Hex Drive Adaptor by GPM TT010A/DISK  [TT010A/DISK]

Brake disk hex adaptor for TT01 & TT02B

This alloy hex drive adaptor is an RC-scale replacement part designed to accept hex-driven brake disks on Tamiya TT01 and TT02B chassis. Supplied as a 4pcs set, the adaptor converts the drivetrain hub interface to accept aftermarket alloy brake disks while keeping mounting geometry consistent with common TT-series wheel hexes.

Constructed from machined aluminum, the adaptor focuses on dimensional stability and repeatable alignment rather than added functions. Its role in setup is straightforward: provide a rigid attachment point for brake disks so that brake components sit concentric to the wheel hub, which helps with consistent brake feel during tuning and track tests.

Installation notes: confirm your wheel hex size and hub clearance before fitting, use the correct hex driver and thread engagement for the supplied screws, and check for interference with the suspension or drive components after initial fitment. Torque hardware carefully to avoid stripping small threads in model hubs and inspect running clearance with the tyre mounted.

For model builders upgrading brake assemblies on Tamiya TT01 or TT02B, this GPM adaptor provides a machined aluminum mounting option that simplifies fitment of alloy brake disks while preserving chassis geometry for tuning work.