Troy Lee Designs D4 Carbon Eyeball Helmet – Premium Protection for Aggressive Riders

Engineered for downhill mountain bikers and enduro enthusiasts who demand uncompromising safety, the D4 Carbon Eyeball Helmet combines cutting-edge technology with race-ready comfort.

Key Features:
– MIPS Brain Protection: Minimizes rotational impact during crashes, offering critical safety for high-speed trail and park riding.
– Ultralight TeXtreme® Carbon Shell: Reinforced with aerospace-grade spread-tow carbon fiber for maximum strength-to-weight ratio—ideal for competitive riders.
– Precision Fit System: Three shell sizes ensure a snug, secure fit across different head shapes (youth to adult), reducing slippage on rough terrain.
– Emergency-Ready Design: 3D-contoured cheek pads feature quick-release functionality for first responders, while the moisture-wicking liner (Coolmax®/Dri-lex®) keeps you cool and dry.
– Titanium D-Rings: Lighter and stronger than standard hardware, adding durability without extra bulk.

Why Choose This Helmet?
| Feature | D4 Carbon Eyeball | Standard MTB Helmets |
|———————–|——————-|———————-|
| Weight | Ultra-light carbon | Heavier plastics |
| Impact Protection | MIPS + Carbon Shell | Basic EPS foam |
| Ventilation | Advanced airflow | Limited channels |

Built for aggressive riding styles—from bike park jumps to technical descents—this helmet balances elite protection with all-day comfort. The removable liner simplifies cleaning after muddy adventures, making it a top pick for pro riders and weekend warriors alike.