The 3T Comfort Computer Mount replaces one of your existing aerobar armrests with a molded carbon-fiber piece that positions your computer centrally — between your arms, above the stem — where it's easy to read without disrupting your position. The Comfort version carries a larger armrest surface area than 3T's Compact Computer Mount, giving riders who need more support under the forearm a proper fit without compromise. Installation follows a straightforward process: remove the armrest on whichever side you prefer, fit the Comfort mount in its place, apply Velcro tape to the armrest surface, and transfer your existing pad. The stub extends inward at 23.5mm diameter — slightly larger than a standard extension, but close enough that most computer mounts designed for extensions will fit here too. It works on either the left or right side, though compatibility is limited to 3T's Aura and Brezza aerobar lines. 3T Comfort Computer Mount Specs at a Glance Material: Molded carbon fiber Total weight: 70g (armrest alone: 40g) Stub diameter: 23.5mm Compatibility: 3T Aura and Brezza aerobar lines Fitment: Left or right side