The 3RACING Tamiya DB-01 Ball Bearing Set (BS-DB01/V1) replaces standard bushings with sealed ball bearings to lower friction and yield smoother operation. This upgrade helps keep the DB-01 drivetrain running efficiently under varied use.
With ball bearings in place, the drivetrain requires less input to turn and produces less wasted energy. That can translate into steadier throttle control and reduced stress on motor and transmission parts during longer runs.
Engineered for the DB-01 platform, the set fits the original bearing points and is installed using common hobby tools. The straightforward swap makes this a good first upgrade for new builders.
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