Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Omega Black/Yellow Helmet Size:Adult Large Comprised of nine different sizes

Comprised of nine different sizes of Torx-compatible drivers that easily folds up into one single tool

5" C Seat Tube Angle 71° D Head Tube Angle 74° E Chainstay Length 14

50" Race Rims are rear specific (with braking surface) and manufactured using the highest strength carbon fiber available

Axel: 10mm

Pro XXXL 22

Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Omega Black/Yellow Helmet Size:Adult Large Comprised of nine different sizesThe Troy Lee Designs D4 Carbon MIPS BMX Race Helmet in Omega Black Yellow is a top tier choice for serious riders, known for its dominance on downhill podiums and freeride events worldwide. Engineered for safety and performance, it features a lightweight UD carbon fiber shell and integrates MIPS technology for superior impact protection. The helmet includes anatomical 3D cheek pads with an emergency release system, a removable moisture wicking liner,