SHIMANO Tourney TY501 6-8s crankset

Shimano Tourney Ty - Mtb Crankset - 185.5 Mm Q-Factor - 3x8/7/6-Speed Compatible With A 3x8, 3x7, And 3x6 Speed Drivetrains, The Shimano Tourney Ty Crank Delivers Reliable, Precise Dual Sis Shifting. Features: Light And Reliable Shifting: - Precision Indexed Shifting - Dual Sis - Versatile Performance Wide Compatibility With Multiple Components: - 8/7/6-Speed Compatible - 3 Crank Length Specification Available Quick And Precise Assembly: - Precise Chain Line Control Specifications: - Axle Length Of Bb-Un/ Es (Mm)_Threaded (Chain Case): D-Nl K - Axle Length Of Bb-Un/ Es (Mm)_Threaded (Normal): D-Nl, *D-El - Chain Case Compatible: Yes - Chain Line (Mm): 47.5/47.5 + T/50 - Chain Ring Combination: 48-38-28t, 42-34-24t - Compatible Bb Type_Square: Yes - Compatible Chain: Hg/Ug For 8/7/6-Speed - Crank Fixing Bolt Included: X (Option) - Crank Arm Length (Mm)_165.0: Yes - Crank Arm Length (Mm)_170.0: Yes - Crank Arm Length (Mm)_175.0: Yes - Gear Arms: 4 - Optional Chain Guard_With Chain Guard: X (Integrated Type) - Optional Chain Guard_Without Chain / Bash Guard: Yes - P.C.D. (Mm): Riveted - Rear Speeds: 8/7/6 - Recommended Bb_Threaded (Chain Case): Bb-Un101-K, Bb-Un300k - Recommended Bb_Threaded (Normal): Bb-Un101, Bb-Un300 - Threaded Bb Shell Width_68mm: Yes - Threaded Bb Shell Width_73mm: Yes - Crank Arm Fixing Bolt_With: Yes - Q-Factor (Mm): 185.5