Photo 1 of Thinvik Bottom Bracket, BSA 68-73mm English for 24mm Spindle Crank,Compatible with Shimano Crankset

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Photo 1 of Thinvik Bottom Bracket, BSA 68-73mm English for 24mm Spindle Crank,Compatible with Shimano CranksetPhoto 2 of Thinvik Bottom Bracket, BSA 68-73mm English for 24mm Spindle Crank,Compatible with Shimano Crankset