Casco O'Neal Challenger Exo Color:Black-Gray-White The lumbar mesh panel with

The lumbar mesh panel with raw cut insert ensures the necessary back stability

This design reduces vibrations normally caused by the inner and outer links passing over the chainring and provides better chain engagement

or simply crossing the finish line

ma abbastanza leggero per affrontare le pendenze più ripide

Stem Mount:

Casco O'Neal Challenger Exo Color:Black-Gray-White The lumbar mesh panel withHelmet with 2 outer shells and 2 EPS for increased safety and a perfect fit The shell is made of high quality ABS Multiple air vents for optimal ventilation and cooling Microlock closure Padded and comfortable liner, removable, sweat absorbent, and washable Bluetooth ready with cavities for internal speakers and rubber ring on the back of the helmet (Bluetooth unit not included) Pinlock ready for optional use Clear visor plus integrated secondary sun