TLD A3 Helmet - XS/S - Halo Alpine Black Replace Images Chain and cassette compatibility: Advent

Chain and cassette compatibility: Advent X 10 speed

Trust the M

Mesh venting on back & underarms

Hydraulic disc brakes for power and modulation

14% Spandex

TLD A3 Helmet - XS/S - Halo Alpine Black Replace Images Chain and cassette compatibility: AdventHead of the class, A3 leaves nothing to chance by setting the modern standard in protection and fit as demanded by Troy Lee Designs athletes. Equipped with Mips protection, the co moulded EPP EPS design features sixteen vents to optimise airflow making for a helmet that is so comfortable it practically disappears on your head. Features Co moulded EPP and EPS Mips B Series Rotational Impact Brain Protection System Advanced layering 3 piece shell 3 Way