The Altus FD-M310 front derailleur features Dual-Pull technology, allowing for both top and bottom cable routing. The Wide Link design offers increased rigidity and durability.
Adapters allow for mounting on 28.6 and 31.8 mm diameter tubes. Without adapters, the derailleur is suitable for 34.9mm. The front derailleur is designed for a 47.5 / 50mm chainline. Clamp type / diameter: 34.9mm clamp (28.6 / 31.8mm via adapter) Material: Chrome-plated steel chain guide plates