Shimano Tourney Front Derailleur FD-M310 6/7/8 Speed with 31.8-34.9mm Clamp Ring

Shimano Tourney FD-M310 6/7/8 Speed Front Derailleur

Upgrade your bicycle's drivetrain with the reliable and efficient Shimano Tourney FD-M310 Front Derailleur. Designed for 6, 7, and 8-speed drivetrains, this derailleur seamlessly toggles your chain across different chainrings, optimizing your gear ratio to make riding more effortless and faster.

Engineered with a high-compatibility two-way pull arm and Double SIS positioning, it offers precise and responsive gear changes. The accurate positioning screws allow you to adjust the transmission to its absolute best working condition, ensuring a smooth and consistent riding experience on the trail or the road.

Key Features

• Double SIS Positioning: Features a 47.5-50mm chain center line that is compatible with wide chain designs, improving variable speed response and extending service life.
• Dual Pull Design: Features an "up and down" double pull mechanism, making it highly compatible with both top-pull and bottom-pull cable routing setups.
• Versatile Clamping: Fits 34.9mm seat tubes natively and includes a conversion clamp ring to seamlessly fit 31.8mm frames.
• Crankset Compatibility: Optimized to work beautifully with 42T and 44T large front chainrings.

Technical Specifications

Package Contents

• 1 x Shimano Tourney FD-M310 Front Derailleur
• 1 x 31.8mm to 34.9mm Conversion Clamp Ring

Important Installation Notes

• Clamp Sizing: Please confirm your bicycle's seat tube outer diameter before installation. Use the included adapter shim if your frame measures 31.8mm.
• Fine Tuning: Proper installation requires adjusting the High (H) and Low (L) limit screws to ensure the chain transitions smoothly without over-shifting off the crankset.