1. Material: aluminum alloy
2. Process: CNC machining, anodic oxidation prevention
3. Application: mountain, road bike, BMX, folding bike
4. Specifications: 53/56/58 teeth
5. BCD: 130mm
6. Weight: 53T is about 132g, 56T is about 147g, 58T is about 159g
Features:
1. Spider web guard plate, precision tooth shape
2. Stable structure, not easy to shake
3. High-strength aluminum alloy, good compression resistance, waterproof and moisture-proof, not easy to rust
4. Thick aluminum, sturdy and durable
5. Aluminum alloy body, anodized surface treatment, beautiful color, corrosion resistance
