Tote your potables and never run out of water on the road! Designed to easily mount to your bike's bottle braze-ons these alloy cages are a must-have for commuters, couriers, and anyone spending enough time in the saddle to work up a thirst. - Light, durable, rust-proof, alloy - Perfect for most 16-22oz bike bottles - Bolts not included (use the ones on your frame)