Shimano Altus SL-M315 Shifter Set

Shimano SL-M315 RAPIDFIRE Plus 8-Speed Shifter

The Shimano SL-M315 RAPIDFIRE Plus shifter delivers smooth, light, and dependable shifting performance for 8-speed mountain bike drivetrains. Designed for recreational riders, commuters, and trail enthusiasts, it offers quick gear changes with an ergonomic trigger layout for confident control on every ride.

Featuring Shimano's proven RAPIDFIRE PLUS technology, the SL-M315 allows riders to downshift up to three gears in a single lever stroke while maintaining fast and precise shifting. An integrated Optical Gear Display provides a quick view of your current gear position, helping you stay focused on the trail or road ahead.

Features

• Shimano RAPIDFIRE PLUS trigger shifter for fast, responsive gear changes
• Light lever action reduces shifting effort
• Downshift up to 3 gears in a single stroke
• Compact, ergonomic lever design for comfortable operation
• Optical Gear Display shows current gear position at a glance
• Compatible with internal cable routing
• Integrated cable adjuster for easy fine-tuning
• Ideal for MTB, hybrid, and everyday commuting bikes

Smooth & Efficient Shifting

The RAPIDFIRE PLUS mechanism enables quick and accurate gear changes while maintaining control over rough terrain. The ability to shift multiple gears in one movement makes climbing and accelerating more efficient, while the light lever action reduces hand fatigue on longer rides.

Specifications