Tamiya TT-01 Compatible Graphite Upper Bumper 2.5mm GTT220 by GPM  [GTT220]

2.5mm Graphite Upper Bumper for TT-01

This upper bumper is made specifically for the Tamiya TT-01 chassis and sold as model GTT220. Cut from 2.5mm graphite, the part provides a firmer mounting point than standard plastic bumpers to increase front-end rigidity.

Fit this component when you want a subtle change in chassis feedback during on-road setup or to replace a cracked OEM upper bumper. The graphite offers a lightweight yet stiff option for adjusting front-end support without adding significant mass.

Installation follows the TT-01 upper bumper mounting layout and replaces the stock upper bumper in the same location using the existing chassis mounting points. Always check your TT-01 variant and hardware retainers to ensure the GTT220 matches your chassis before fitting.