Ideal for road racing and is compatible with a standard water bottle, this cage is engineered using Torayca Japan T700 and T300 advanced carbon fibre that ensures the greatest strength and durability at this low weight. High-Quality Lightweight 3K Advanced Carbon Fibre Bottle Cage Made 100% with Torayca Japan T700 and T300 advanced carbon fibre using a unique carbon flat lay-up process, the Shuttle Cage XE is an incredibly strong, ultralight, and affordable 3K carbon fibre bottle cage. Includes two stainless steel bolts ready to mount and enjoy on your ride.