Shimano Tourney FC-A070 Crankset - 170mm 7/8-Speed 50/34t Riveted Square Taper JIS Spindle Interface BLK With Chainguard ModelNumber=K8647 }Shimano CN-770 Chain Pin -

}Shimano CN-770 Chain Pin - 9 Speed Box of 100

0mm 270mm Straight Pull Black Box of 20

Matching-thickness spacers eliminating the possibility of error during installation

Reduces washing and maintenance time

Shimano Tourney FC-A070 Crankset - 170mm 7/8-Speed 50/34t Riveted Square Taper JIS Spindle Interface BLK With Chainguard ModelNumber=K8647 }Shimano CN-770 Chain Pin -Shimano Tourney FC A070 Crankset 170mm 7 8 Speed 50 34t Riveted Square Taper JIS Spindle Interface Black With Chainguard. Shimano Tourney FC A070 A073 Cranksets7 8 Speed compatible SG X Steel chainrings Square taper JIS Fixing bolts not included TECH SPECS Color Black Rings 34 50 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 7 Drivetrain Speeds 8 BB Included No Pedal Spindle 9 16" Spindle Interface Type