The Bontrager XXX Carbon Top Load Water Bottle Cage Pair is designed for riders who count every gram but wont sacrifice security. Weighing just 32g per cage, this featherweight setup is crafted from OCLV carbon fiber for the ideal balance of minimal weight and maximum grip, even on rough roads or gravel tracks. The top-load design makes bottle access quick and intuitive, especially in compact frames, while the refined shape cradles bottles firmly without making removal a chore. Sold as a pair, its a premium upgrade for weight-conscious riders chasing efficiency without compromise.