Shimano SL-M315 Rapidfire+ 3 Speed Left Lever BSS-000140 Features slots for 6 and

Features slots for 6 and 8mm hex keys to ensure compatibility with 6 and 8mm internal hex pedals

65 day flash

directional tread design

Turn-by-Turn: Get on-screen directions and scrolling LED turn directions or use Take Me To feature that generates a cycling optimized route with turn-by-turn cues and elevation details on the Climbing Screen

grease and grime on metal

Shimano SL-M315 Rapidfire+ 3 Speed Left Lever BSS-000140 Features slots for 6 andAbout Shimano SL M315 Rapidfire+ 3 Speed Left LeverFor reliable mountain bike shifting, SHIMANO's SL M315 RAPIDFIRE shift lever is suited to quick shifting and reliable shifting. Features Light shifting operation, wider compatibility, and suitable for internal cable routing Slim main lever body RAPIDFIRE PLUS Streamlined cockpit experience Gear display positioned below the handlebar Numbered gear display indicates gear position at a glance OPTICAL