Aerobar Bracket 20 mm Riser Kit Youth Water shoes This helmet fits hat sizes

This helmet fits hat sizes from 6 1/2 - 7 1/2

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Fabric makeup: Durable 92% Nylon/8% Spandex Stretch Fabric + DWR

Bridge: Saddle style

Switch It Up: Easily holds two mouthguards or one lip guard (mouth/lipguard not included)

Aerobar Bracket 20 mm Riser Kit Youth Water shoes This helmet fits hat sizesAchieve optimal positioning with the Aerobar Bracket Riser Kit. Easily add height and quickly adapt your ride to fit a wide range of riding styles. Compatible with Sonic Ergo (35a, 43a, 45 25a, 50a and 45ar, Supersonic Ergo (35c, 45 25c and 50c), Subsonic Bracket, Neosonic Bracket, J3 Bracket and J2 Bracket, T+ Carbon Series, and T+ Aluminum Series Aerobars. Kit includes 2 risers and 4 bolts specific to the kit size Risers cannot be stacked Maximum