Using carbon fiber reinforcements in the shell of the TLD D4 Carbon helmet has helped pare down the weight of the full-face helmet by almost 50 grams
D4 Carbon Helmet W/MIPS Saber Red – Troy Lee Designs
Troy Lee Designs D4 Carbon Helmet w/MIPS Lightning - All Mountain Cyclery
Troy Lee Designs TLD D4 Carbon Helmet w/Mips M Stealth Black/Chrome, 561.00 CHF
Troy Lee Designs D4 Carbon Full Face Mountain Bike Helmet for Max Ventilation Lightweight MIPS EPP EPS Racing Downhill DH BMX MTB - Adult Men Women - Lines Black/Gray, X-Small
Troy Lee Designs D4 Carbon Full Face Helmet with MIPS - Saber - Gray - - Cambria Bike
Troy Lee Designs D4 Carbon Helmet W/MIPS Team Gold
TROY LEE DESIGNS D4 CARBON MIPS MTB BIKE HELMET LARGE - bicycle parts - by owner - bike sale - craigslist
Troy Lee Designs D4 Carbon Helmet
Troy Lee Designs D4 Carbon Helmet w/MIPS