Also can be used in place of Shimano Part Number Y2TC98030 (for FH-RM65 left). It is the same shape and size; its seal rings are in a slightly different place so the seal mechanism won't be perfect but the result is otherwise excellent.
Shimano Part Number: Y30G90500. M10 x 15mm. Plastic seal rings included. Weight: 13g.
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 25 balls (high 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 100.