Shimano Part Number: Y4FP98030. Weight: 28g. Cone Thread: M10. Cone Depth: 15.2mm. Spacer Depth: 4.8mm.
We recommend always replacing the balls when servicing a hub or replacing cones.
A hub that uses this cone will use 1/4" balls x 18 (9 per side).
We recommend using Grade 5 balls (top quality balls) with these cones.
You can use the links on the right to go directly to the recommended balls - either individually or in the relatively economical pack of 50.