The Alivio FD-M4000 is a Top-Swing front derailleur for Shimano 9-speed drivetrain technology. Thanks to the anti-rust process a long-lasting satisfaction is guaranteed. Low operating forces ensure relaxed driving over long distances. The front derailleur offers the Hyperdrive technology for precise shifting.
Dual-Pull technology allows the shifting cable to be pulled from the top and from the bottom.
Clamp diameter 34,9 mm with adapter 28,6/31,8 mm.
Note: Only for 50 mm chain line and a maximum of 44-48 teeth.