Bike Front Derailleur for 42-34-24T/42-32-22T Crankset Replacement Mountain Bike Accessories Speed Front Dialer

• Made of high carbon steel material, high intensity, solid and lightweight
• Solid guide chain plate, bright and wear-resistant, keep long service life
• The precision machine process ensures smooth operation and simple use
• Multiple clamp band with 30.8/31.8/34.9mm diameter, easy to install

Specifications:

• Material: Aluminum Alloy + Steel
• Compatible with: 42-34-24T crankset 
• Item Size: 110 * 80mm/4.3 * 3.1 in 
• Item Weight: 45g/1.6 oz