Profile Design Aeria Ultimate II T4 Time Trial Handlebar 42c

The Aeria Ultimate has been updated with lighter armrests and extensions.

Our popular Ergo armrests offer a more curved shape than the Boom armrest used previously, as well as lower weight thanks to resin construction.

The 35C+ extensions offer a slightly higher rise than the original T4C and are half the weight – saving 120g in their uncut form.

The Aeria Ultimate II offers a combination of aerodynamic integration and supreme fit range.
With the change in spec comfort for most users will be increased alongside the performance advantage of lower weight.

Torque settings:
Extension Clamp: 5Nm
Armrest Bolts: 4.7Nm
Stem Clamp: 6Nm Max

Weight:
Bracket: 204g (pair)
Armrest: 141g (pair)
Extensions: 142g (pair)
Total: 780g (without stem or armrest risers)

Specifications:
Brand: Profile Design
Model: Aeria Ultimate II T4
Basebar Width: 42cm (Center-to-Center)
Bracket: Aeria Ultimate Forged
Armrest: Ergo (10mm pad)
Armrest Stack: 48mm to 128mm (5mm Increments)
Armrest Width: 124mm to 254mm (18.5mm Increments)
Extension Length Adjustment:
Extension Length: 400mm
Extension Rise: 80mm (bottom to top)
Extension Angle: 35°
Extension Outer Diameter: 22.2mm
Extension Inner Diameter: 19.4mm
Armrest Rotation: 7°
Bracket Tilt Adjustment: 0-15°
Pursuit OD/ID: 24.1 / 19.6mm
Construction: Carbon
Color: Matte Black