31.8mm Hammerhead Mounting System

We designed the all-new Hammerhead Karoo Mounting System from the ground up to be stronger, lighter, lower-profile, and easily adjustable, making it the best mounting solution available.

• The updated 31.8 handlebar mount, included with every Karoo, allows for hassle-free Installation.
• 12.5mm adjustable fore/aft position allows you to fine tune how close your Karoo is to your handlebar.
• Handlebar fastener is fully captured for easy install - and no lost bolts!
• Please read Return Policy below.