Alum. Adjustment Bearing Hub Reduce ±0.5mm ( For Xray X4/T420/19/18/17 ) 2pcs. (#TE-222-X4-0.5)

Alum. Adjustment Bearing Hub Reduce ±0.5mm ( For Xray X4/T4'20/19/18/17 ) 2pcs. (#TE-222-X4-0.5)