Troy Lee Designs D4 MIPS Team SRAM BMX Race Helmet-White/Glo Red Helmet Size:Adult X-Large 30" is designed for close

30" is designed for close course park and ramp sessions

but more importantly has pro level construction

2 sizes available: 25

Hub width: 100mm

Troy Lee Designs D4 MIPS Team SRAM BMX Race Helmet-White/Glo Red Helmet Size:Adult X-Large 30" is designed for closeThe Troy Lee Designs D4 Composite MIPS Team SRAM Helmet White Glo Red is made with aerospace composite and new design to keep the weight at just 1050 grams. You want strong? You want lightweight? Of course Troy Lee Designs delivers. Featuring the brilliant MIPS protection system for helping to mitigate those off angle impacts. X Static and XT2 anti microbial anti odor materials help rid your riding experience of the "Ew!" factor and instead make this