The Bontrager XXX Carbon Bottle Cage is made from OCLV carbon fibre & is so lightweight youll hardly know its there. (That is, until you reach down & remove your water bottle with ease.) Recommended for on-road use with small water bottles. Features Strong & lightweight OCLV Carbon construction Secure bottle retention designed for road bikes Recessed bolts allow smooth bottle transition & better dérailleur clearance
Includes:: lightweight alloy mounting screws Weighs only 20 g