The Shimano M4000 Alivio front derailleur was drafted up and pieced together to take on more unforgiving riding conditions. Its' low profile and down swing action calls for smooth and light action shifting. The result is a reliable front derailleur that fights rough and rowdy with smoothness and silence; a valuable choice for the recreational and avid mountain cyclist alike.

Shimano FD-M4000 Front Derailleur Specifications:

• Series: ALIVIO
• Swing Action: Action Top Swing
• Cassette Compatibility: 9
• Maximum Capacity: Total capacity 18T
• Top-middle Minimum Capacity:Applicable Top-Mid tooth difference 10T
• Top Gear Teeth: 40T
• Cable Routing: Cable route type Dual-Pull
• Chain Line: 50
• Chain Stay Angle: 63-66 / 66-69
• Multi-Clamp: 28.6/31.8/34.9mm
• Seat Tube Band Mount: 28.6mm w/ AdapterS, 31.8mm, 34.9mm w/AdapterM