Crankset Shimano Tourney Ty501 6/7/8-speed 170mm 28/38/48t Square Crankset With Chainguard, Black Ck7530 part name: Cranksetpart make model: Shimano Tourney Ty501 6/7/8-speed 170mm 28/38/48t Square Crankset With Chainguard, BlackCk7530bike part approved: