Shimano Altus Fd-M310 7/8 Speed Front Derailleur

The Shimano Altus FD-M310 is a reliable front derailleur designed for bicycles using 3-speed front chainrings with 7 or 8-speed rear drivetrains. It is suitable for mountain bikes, trekking bikes and hybrid bicycles where smooth and dependable front shifting is important. The top-swing design provides controlled chain movement, while the dual-pull cable system offers flexibility for different cable-routing setups. It supports a largest chainring of up to 48T and is designed around 47.5/50mm chainline specifications. The clamp-band mounting system is suitable for 34.9mm seat tubes and can be adapted to smaller 31.8mm and 28.6mm sizes. With its durable construction and practical Shimano Altus design, the FD-M310 is a useful replacement or upgrade for compatible everyday cycling drivetrains.

Key Features

• Model: FD-M310

• Series: Shimano Altus

• Front Speed: 3-speed

• Rear Speed Compatibility: 7/8-speed

• Derailleur Type: Top Swing

• Cable Routing: Dual Pull

• Maximum Chainring: 48T

• Total Capacity: 20T

• Chainline: 47.5/50mm

• Mounting Type: Clamp Band

• Construction: Durable steel construction

• Chain Guide: Chrome-plated steel

• Application: MTB, trekking and hybrid bicycles

Product Specifications

• Brand: Shimano

• Product Name: Altus FD-M310 Front Derailleur

• Model: FD-M310

• Product Type: Front Derailleur

• Front Drivetrain: 3-speed

• Rear Drivetrain: 7/8-speed

• Derailleur Style: Top Swing

• Cable Type: Dual Pull

• Clamp Diameter: 34.9mm

• Adapter Sizes: 31.8mm and 28.6mm

• Maximum Chainring: 48T

• Total Capacity: 20T

• Chainline: 47.5/50mm

• Compatible Chain: Shimano HG 8/7/6-speed

• Color: Black and Silver

• Shifting System: Mechanical

Shifting Performance & Compatibility

• Shifting Movement: Designed for smooth and controlled front gear changes.

• Cable Routing: Dual-pull design provides flexible cable installation.

• Chainring Support: Compatible with triple cranksets using a largest chainring up to 48T.

• Drivetrain Compatibility: Designed for compatible 3x7 and 3x8-speed bicycle setups.

• Bike Compatibility: Suitable for compatible MTB, trekking and hybrid bicycles.

• Chain Guidance: The chain guide helps maintain controlled chain movement during shifting.

Easy Operation / Usage

• Install the derailleur at the correct height and angle in relation to the largest chainring.

• Select the correct clamp size or adapter according to the bicycle frame.

• Connect the shifting cable using the appropriate routing position.

• Adjust the high and low limit screws for proper chain movement.

• Check shifting across all three front chainrings before riding.

Why Choose This Product

• Reliable Shifting: Provides dependable mechanical front shifting for compatible drivetrains.

• Wide Compatibility: Designed for 7/8-speed rear drivetrain systems with triple front chainrings.

• Dual-Pull Design: Offers greater flexibility for different cable-routing configurations.

• 48T Support: Supports compatible cranksets with a largest chainring up to 48T.

• Durable Construction: Built with sturdy materials for regular cycling use.

• Versatile Application: Suitable for MTB, trekking, commuting and hybrid bicycles.

• Replacement Friendly: A practical option when replacing a compatible front derailleur.

In the Box

1 × Shimano Altus FD-M310 Front Derailleur