Great just got greater, the new Troy Lee Designs D4 full face mountain bike helmet. With a re-designed shell utilising aerospace materials and design practices the new TLD D4 weighs in at 1050 grams without sacrificing the strength that TLD helmets are known for. MIPS C2 protection in installed to keep you safe while a removable, washable, X-Static liner keeps you comfortable and reduces bacterial build up and smell. As your descending the helmet naturally releases heat through the use of well placed air intake and outtake vents. The D3 reigned supreme for so many years that it was going to take something special to take over and that's exactly what the new D4 helmet is.
Aerospace composite shell
Lightest Composite DH/BMX Race helmet we have ever built 1050g (+/- 50g and Size M)
MIPS C2 brain protection system-protects against rotational impacts
24 total vents: 10 front intake ports, 5 overhead intake vents that channel air on top of your head and an industry leading 7 rear exhaust ports
3 Shell sizes and 3 EPS sizes, 6 total size ranges from XS-XXL
Anti-Microbial/Quick Dry XT2® Quick release contoured 3D cheek pads create an anatomically optimized fit. Separately placed X-Static® & XT2® precision fit headliner with 7 anchor points gives you optimal fit
EPP Collarbone impact system; a relief area reduces the forces in the center lower section of the helmet where shoulder/collarbone impacts have been known to occur