Tested] Troy Lee Designs D4 Helmet

After the iconic D3 helmet enjoyed roughly a decade of immense success across the freeride world, the BMX realm, and most importantly the World Cup downhill circuit, Troy Lee Designs finally unveiled its aptly and unsurprisingly named successor – the D4.  Upon its launch, we received one for testing and after a few months of use we’re ready to share our thoughts… . Details TeXtreme® Spread tow carbon fiber shell Featuring MIPS Brain Protection System – a helmet integrated, low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head Ventilation channels work

Troy Lee Designs D4 COMPOSITE HELMET

Troy Lee Designs D4 Helmet Review BikeRadar, 45% OFF

Tested] Troy Lee Designs D4 Helmet, 57% OFF

Tested] Troy Lee Designs D4 Helmet, 57% OFF

Tested] Troy Lee Designs D4 Helmet, 57% OFF

/wp-content/uploads/2020/09/IMC_169

Troy Lee Designs D4 Helmet Review BikeRadar, 45% OFF

Tested] Troy Lee Designs D4 Helmet, 57% OFF

/wp-content/uploads/2020/09/Untitle

Tested] Troy Lee Designs D4 Helmet, 57% OFF

Troy Lee Designs D4 Helmet Review BikeRadar, 45% OFF

First Look] Troy Lee Designs D4

SE5 Carbon Helmet W/MIPS Team Red

Product Spotlight: 2021 Troy Lee Sprint & Sprint Ultra Gear

Troy Lee Designs

MONDRAKER-TROY LEE DESIGNS 2023 COLLECTION

Troy Lee Designs - General XP 1000 from Polaris at the 2021 Sand Sports Super Show - Sand Sports Super Show