Shimano  FC - 5800 / 105 - 11 speed  chainset   Road / Double  .

Silver  anodised  alloy cranks ..

Crank length - 172.5 mm

C / ring sizes - 39 . 53

Formed Part of 5800 Series 105 / 11 Speed Groupset  /  Requires Hollowtech 2 Cupset ( NOT Supplied )..

PLEASE NOTE - Supplied in Plain Pkg. ( NOT Branded box )...