The Shimano ALTUS FC-M311 delivers reliable performance across a wide range of terrain.
This 3x7/8-speed crankset features a 48/38/28T tooth configuration, providing smooth gear transitions for climbing and acceleration. The integrated chain guard protects your drivetrain from debris and chain drops, reducing maintenance needs on rough trails. Square taper design ensures secure attachment and consistent power transfer. Ideal for recreational riders seeking dependable, low-maintenance shifting on mixed surfaces.
Specification
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Use: MTB/Trekking
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Model: FC-M311
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Gradation: 48-38-28T
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Q-Factor: 187.9mm
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Threaded BB shell width: 68/73mm
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Gear front: 3-speed
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Gear rear: 7/8-speed
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Construction: Square
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Compatible Chain: HG 7/8-speed
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Bolt Circle Diameter: Riveted
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Chain line: 50mm
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Chain guard: Yes
Crank Arm Length
Material
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Crank arm: Aluminium
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Large Chainring: Steel
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Middle Chainring: Steel
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Small Chainring: Steel
Colour
Contents
- 1 x Shimano ALTUS FC-M311 3x7/8-speed Crank 48/38/28T with Chainguard
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
