Here is the set of 2 reinforced SNR bearings TN9 C4 models with polyamide cage, the set of C4 gives more play, engine freedom in high speeds than the C3, plus its 2 resistant spy seals for low motorcycle engine APRILIA RS 125cc 2 time, ROTAX engine .... Very good quality, it is a unique refurbishment solution, at a good price for your 2 wheels.
Characteristics:
-SNR model 6206.C3 (J30) bearings
-Dimension of the bearings: internal Ø 30mm X external Ø 62mm X thickness 16mm
-Dimension of the spy joints (spinnaker): Ø inside 28mm X Ø outside 38mm X thickness 7mm