SHIMANO - ALTUS FD-M310, FRONT DERAILLEUR, 3X7-8SP., TOP SWING, DUAL PULL, FOR 42/48T

Shimano, Altus FD-M310, Front derailleur, 3x7/8sp., Top swing, Dual pull, Multi clamp, For 42/48T

• Dual SIS front index shifting
• Max. chainring size: 42T/48T
• Wide link design
• Modified cage tail shape for better tire clearance
• Total capacity: 20T
• Front difference: 10T
• For 66-69° chainstays