Ventilation:23
Sizes:S/M:50~55cm; L/XL:56~61cm
Colors:All colors available
Weight:approx. 310g±15g
Construction:PC Micro Shell/ Twin-Shell In-Mold with high impact EPS liner
Features:World's first LED+Optical Light Guide bicycle helmet. Optic Fiber Light Guide made from high polymer materials with In-Mold construction. Outstanding warning system during riding also act as sport accident rescue beacon It is visible up to 100 meters fr
Certification:CE-EN1078/CPSC 16CFR1203
SRP:TBC
Bike Helmet ELF with light