BLACKON MTB Quick Release Lamp Holder Multi-color Aluminum Alloy Hubs Quick Release Lamp Stand Bicycle Accessories Lightweight Bike Rear Dial Protector Mountain/road Vehicles

material: aluminum alloy gross weight: 25g net weight: 17.7g color: black/red/gold/silver packaging: 1pc* bicycle flower drum quick release lamp holdersize: 60 * 22 * 18.5mm(2.36 * 0.87 * 0.73in) Advantages:

1. Install the rear wheel to protect the rear shift transmission when the bicycle accidentally rolls over.
2. After installing the rear wheel, the warning light can be installed on it, providing an additional safety guarantee for night riding.
3. Install the front wheel, which can install the night running lights on top, freeing up space for the handlebars. At the same time, it can also reduce the height of the lights, avoiding direct contact with the eyes of passersby and children. Green travel while caring for others.