Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Stealth Black/Silver 68019093667in-stock All Integrated frames that we

All Integrated frames that we carry are 45°x45°

CHAIN FIT:  Half link chains recommended

With additional features like a large external pocket with zipper and a longer inseam

PX-HU14AHB124/28: Hub Set: 524 grams/18

Investment cast 1pc drop outs for maximum strength

Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Stealth Black/Silver 68019093667in-stock All Integrated frames that weD4Redefining Everything The Daytona, D2 and D3 series of helmets redefined the marriage between technology, safety and artistic design. The new Troy Lee Designs D4 is changing the game again. Using TeXtreme Spread Tow carbon fiber reinforcements in the shell of the new TLD D4 Carbon Freedom helmet has helped pare down the weight of the full face helmet by almost 50 grams without sacrificing strength. Despite the loss in weight, we were able to