Description
Specialized Ruby Expert Gel Saddle 168mm Titanium Rails Black model izalcopro30 Stealth Rings between the cogs Stealth Rings between the cogs minimize chain noise Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging Orbea Orca 51cm Frameset 2007