Shimano Sora 3301 - 8 speed Double crankset with 39.52 Chainrings..

Silver alloy cranks ( Octalink Splined mount type )

Silver  Steel Chainrings..

Crank length - 170 mm

C / ring sizes - 39 . 52                    ( Chainring PCD - 130 mm ).

For use with Octalink bb 113mm   ( NOT Supplied /  ES30 , ES51 type Etc )