The Grolsch promo unopened Metal Handlebar Retro Bicycle Vintage Bike Bell Ring is a classic and durable bell made of high-quality metal, perfect for adding a touch of vintage style to your bike. With a double-sided metal finger tap, this green bell is both functional and stylish, measuring 6.5CM in length. The Radler Grolsch brand brings a unique and nostalgic element to your cycling experience, making it a standout accessory for any retro bike enthusiast.