Shimano Altus SL-M315 3x8 Speed Shifter Set

The Shimano Altus SL-M315 shifters are designed for MTB, trekking and compatible e-bikes equipped with 3x8-speed drivetrains.

They belong to the Shimano Altus series, well known for reliability, ease of use and low maintenance requirements.

This shifter set uses Rapidfire Plus technology to provide fast and intuitive gear changes while riding.

Rapidfire Plus technology

The Rapidfire Plus system allows quick and precise shifting while maintaining full handlebar control.

• Ergonomic shifting levers
• Fast shifting during riding
• Excellent control on rough terrain
• Smooth and precise Shimano feel

The lever action is designed to be smooth and easy to operate even for less experienced cyclists.

3x8 drivetrain compatibility

This setup is compatible with bicycles featuring:

• Triple front chainrings
• 8-speed cassette systems
• Shimano MTB and trekking drivetrains

It is commonly used on hardtail MTBs, trekking bikes, sporty city bikes and entry-level e-bikes.

Ideal for MTB and trekking

The Shimano Altus SL-M315 is designed for versatile riding applications:

• Recreational MTB riding
• Trekking bikes
• Sport city bikes
• Compatible e-bikes
• Daily commuting and touring

The shifting performance remains reliable even during frequent use and mixed terrain riding.

Ergonomics and comfort

The levers are designed for a comfortable and natural grip.

The compact shape improves cockpit integration and riding control.

These shifters are especially appreciated for their simple operation and low maintenance.

Main features

• Original Shimano shifter set
• Altus SL-M315 series
• 3x8-speed configuration
• Rapidfire Plus technology
• Smooth and precise shifting
• Ideal for MTB and trekking
• Easy and intuitive operation
• Reliable long-term performance

Technical specifications

• Brand: Shimano
• Model: Altus SL-M315
• Type: shifter set
• Speeds: 3x8-speed
• Technology: Rapidfire Plus
• Compatibility: Shimano 8-speed drivetrains
• Use: MTB / trekking / city bike
• Mounting: flat handlebar

Why choose them

• Precise and reliable Shimano shifting
• Perfect for upgrades or replacements
• Easy to use for beginner riders
• Excellent value for money
• Ideal for MTB and trekking bikes
• Reliable for daily riding