Shimano Altus M310 Front Derailleur 3x7/8-speed with Clamp Mount and High Top Routing

The Shimano Altus FD-M310 front derailleur is designed for those with a bike featuring a 3x7/8-speed drivetrain who want to replace their old derailleur. It mounts with a low clamp and top cable pull.

• Compatible with HG 7/8-speed chains, for 3x7 and 3x8 drivetrains
• Handles a difference of up to 20 teeth between the smallest and largest chainrings
• Works with a 42-48-tooth large chainring, suitable for many trekking bikes and MTBs
• Attaches with a 34.9 mm clamp, with adapters for 28.6 mm and 31.8 mm
• Choose based on the chainstay angle: FD-M310-3 for 63-66°, FD-M310-6 for 66-69°

Technical specifications

• Model: FD-M310 (Altus group, 3x7/8-speed)
• Mounting: Top Swing, low clamp
• Clamp diameter: 34.9 mm (with 28.6 mm and 31.8 mm adapters)
• Cable: Dual Pull
• Capacity: 20 teeth
• Chainring: 42-48 teeth
• Compatible chain: HG 7/8-speed
• Chainline: 47.5/50 mm
• Chainstay angle (FD-M310-3): 63-66°
• Material: Steel