UCI-legal aero road bar
Ascent AEROO Road Handlebar 2026
The second-generation AEROO road bar pairs 35.5cm tops with 40cm drops to help you hold a faster position for longer, while staying within UCI width and flare rules. It also accepts clip-on extensions.
Highlights
Why we rate it
Position-led aero
Ascent focuses on the rider, who accounts for most of the drag, with narrow tops that bring the elbows in.
UCI compliant
Width and flare are designed to meet current UCI rules, so it is legal for road racing.
Race-oriented drops
40cm drops keep things compact - the Road version trades a little control for more speed than the GRVL model.
Clip-on ready
A 90mm clamp area supports clip-on TT extensions for time trials where permitted.
Clean routing
Takes full or partial internal routing for a tidy front end.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Material
- Carbon fibre
- Width at tops
- 35.5cm
- Width at drops
- 40cm
- Reach
- 70mm
- Drop
- 100mm
- Clamp diameter
- 31.8mm
- Clamp width
- 90mm
- Cable routing
- Full or partial internal
- UCI
- Designed to comply with width and flare rules
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, setup or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.