Bicycle Front Derailleur Single-Plate Positive Negative Tooth Chain Guide, ISG03 Model Black, ISG03 Model Red, ISG05 Model Black, ISG05 Model Red, BB Center Shaft Model Black, BB Center Shaft Model Red

1. Material: aluminum alloy + plastic
2. Alloy CNC machining, anodized
3. The chain guide has the advantages of rust resistance, corrosion resistance, heat resistance, high durability and sturdiness
4. ISCG 03 size: about 110x49x23mm
5. ISCG 03 weight: about 39g
6. ISCG 05 size: about 115x49x23mm
7. ISCG 05 weight: about 39g
8. Threaded middle shaft (aperture about 35mm) size: about 105x52x23mm
9. Threaded middle shaft weight: about 43g
10. Please allow 1-2cm error due to manual measurement
11. Due to the difference between different monitors, the picture may not reflect the actual color of the item