Shimano Tourney FC-TY501 Crankset
5mm 175mm, 6/7/8-Speed, 48/38/28t, Riveted, Square Taper JIS Spindle Interface, Black Number of Chainrings: Triple Color: Black Pedal Spindle: 9/16" Crank Length (mm): 175 Crank Intended Use: Mountain Chainline/Hub Compatibility: 135/142 MTB Hubs Rings: 48/38/28 Spindle Interface Type: Square Taper JIS Drivetrain Speeds: 6 , 7 , 8 Defined Color: Black Chainring BCD: Riveted BB Included: No Tourney FC-TY501 Crankset - 170mm, 6/7/8-Speed, 42/34/24t, Riveted, Square Taper JIS Spindle Interface, Black Number of Chainrings: Triple Color: Black Pedal Spindle: 9/16" Crank Length (mm): 170 Crank Intended Use: Mountain Chainline/Hub Compatibility: 135/142 MTB Hubs Rings: 42/34/24 Spindle Interface Type: Square Taper JIS Drivetrain Speeds: 6 , 7 , 8 Defined Color: Black Chainring BCD: Riveted BB Included: No. Precision indexed shifting Wide compatibility with multiple components in 6,7, and 8-speeds Q-factor: 185.