Color options Lightweight aluminum alloy Economical The Alloy Bottle Carrier is a great way to carry your water bottle on your bike or scooter This aluminum alloy bottle carrier (or “cage)” is lightweight and durable 30 Day Warranty Description The Alloy Bottle Carrier is a great way to carry your water bottle on your bike or scooter. This aluminum alloy bottle carrier (or “cage)” is lightweight and durable. Monster Scooter Parts offers this convenient bottle cage in your choice of seven vibrant colors: Black, Blue, Pink, Red, Silver, White, and Yellow. Let Monster Scooter Parts be your source for the latest scooter accessories from with this alloy bottle carrier.