Shimano Altus FC-M311 Crankset-170mm ، 7/8 سرعات ، 48/38/28T ، واجهة مغزل JIS المربعة المربعة ، الأسود
مميزات خاصة
- Hyperdrive integrated SG-X steel chainrings provide precise and reliable front shifting
- Proven 3-pc. design with sturdy aluminum crank arms (bottom bracket sold separately)
- 50mm Chainline / 187.9mm Q-factor
- Crank Length (mm): 170
- Crank Intended Use: Mountain
وصف
Altus FC-M311 cranksets feature aluminum crankarms with steel SG-X chainrings for smooth and reliable shifting. Hyperdrive integrated SG-X steel chainrings provide precise and reliable front shifting. Proven 3-pc. design with sturdy aluminum crank arms (bottom bracket sold separately). 50mm Chainline / 187.9mm Q-factor. Item Specifications: Color: Black, Rings: 48/38/28, Number of Chainrings: Triple, Crank Length (mm): 170, Crank Intended Use: Mountain, Drivetrain Speeds: 7, Drivetrain Speeds: 8, BB Included: No, Pedal Spindle: 9/16", Spindle Interface Type: Square Taper JIS, Chainring BCD: Riveted, Chainline/Hub Compatibility: 135/142 MTB Hubs, Defined Color: Black,
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