It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
in 2 offers
last seen 21 Mar 2026
The lowest price we last saw for Troy Lee Designs D4 Composite MIPS Helmet Reverb White Blue was $757.56 at Sorted Racegear (last seen 21 Mar 2026). Prices may have changed since.
The all-time low we recorded was $750.68 on 12 Mar 2026.
Prices last updated 21 Mar 2026.
Troy Lee Designs D4 Composite MIPS Helmet Reverb White Blue
It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
Last updated at 21/03/2026 14:39:23
Troy Lee Designs D4 Composite MIPS Helmet Reverb White Blue
Delivery between 27 Mar – 2 Apr $28.39
Troy Lee Designs D4 Composite MIPS Helmet Reverb White Blue
Delivery between 27 Mar – 2 Apr $28.39
