Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Crest Gold Wheels Factory Built Tires are all about maintaining

Tires are all about maintaining balance and gaining maximum speed on the track

Toray carbon fiber legs

ensuring you're ready to dominate on the track

Ball / bladder heads

The rims have a super low profile to shave off extra weight by not requiring as much material

Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Crest Gold Wheels Factory Built Tires are all about maintainingThe Troy Lee Designs D4 Carbon MIPS BMX Race Helmet Crest Gold delivers top tier protection with a lightweight carbon shell and advanced safety features. Engineered for high speed BMX and downhill performance, it combines Mips technology with an EPP chin bar and emergency release cheek pads for added security. Designed for comfort and durability, this helmet keeps riders cool with moisture wicking materials and strategically placed ventilation.