22.2-28.6mm

Minoura Handlebar Accessory Mounts use the Quick clamp system that allows users to install and remove accessories with ease.Standard size clamp (22 – 29mm diameter). Holds up to 2 accessories (light, computer, bottle cage holder, etc). Lightweight and rustproof alloy construction. Alloy bar is position adjustable. Hex wrench required for installation/removal. SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us

Minoura Handlebar Accessory Mounts use the Quick clamp system that allows users to install and remove accessories with ease.Standard size clamp (22 – 29mm diameter). Holds up to 2 accessories (light, computer, bottle cage holder, etc). Lightweight and rustproof alloy construction. Alloy bar is position adjustable. Hex wrench required for installation/removal. SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us