ITEM NAME:Bicycle Ring Bearing Roller Probe, Dial Indicator Roller Probe Dial Indicat R8U4 Bicycle Ring Bearing Roller Probe, Dial Indicator Roller Probe Dial Indicat R8U4 Dial indicator roller probe Dial indicator for most tuning tables It can effectively prevent the probe from scratching the rim and ensure the continuity of the dial gauge measurement. Color: silver Material:metal Package Contents 1* Bicycle roller probe
