Shimano FH-RS400 Rear Hub 36 Hole Silver

This model replaces the Tiagra hubs.

Works with 7,8,9,10 & 11 speed cassettes.
Spacer included for 8,9 & 10 speeds.

An extra 4.5mm spacer (not included) is needed for 7 speed cassettes.

36 hole. Q.R. Skewer included