Profile Design A2 Tilt Booster accessory

The Profile Design A2 Tilt Booster accessory is designed to optimise the angular adjustment of the A2 system, allowing greater customisation of the cyclist’s position.This accessory increases the angular adjustment range of the A2 system by 15°, extending the tilt capacity from 18° to 30°. This is particularly useful following changes in UCI regulations, which now permit extension angles up to 30°, enabling more aggressive and aerodynamic postures. The A2 Tilt Booster is compatible with the Wing Ultimate, Wing 20C+, and Aeria Ultimate systems, although the latter requires an additional A2-A3 adapter, sold separately.Manufactured by Profile Design, this accessory provides a riser height increase of 20.5 mm and a lightweight of only 40 grams per pair, maintaining the overall lightness of the setup. Installation is straightforward by following the provided instructions, and it is intended for cyclists seeking to optimise their ergonomics and performance on the bike.