Product Details:
- Brand: Rockbros
- Color: Black
- Material: Stainless Steel + Aluminum Alloy + PA
- Decibel: 90-100db
- Inner Diameter: 22.2mm
- Width: 1.9cm
- Weight:24g
- Fit for: MTB, Road Bike, All Kinds of Bikes
Features:
- 1. Aluminum alloy body, stainless steel spring, PA base, waterproof and rust-free, durable
- 2. Round arc spring pick, feel comfortable
- 3. The highest decibel can reach 100 decibels
- 4. The appearance is small and beautiful, and the weight is only 24g