Casco Challenger Crank kit bulloni sram It includes a removable back

It includes a removable back insert that enhances impact protection

Adattivo: tecnologia di stampa 3D Carbon® Digital Light Synthesis™

computer con antenna ANT+

Weight (manufacturer

Casco Challenger Crank kit bulloni sram It includes a removable backHelmet with 2 shells and 2 EPS for greater safety and perfect fit The shell is made with high quality ABS Multiple air vents for optimal ventilation and cooling Microlock closure Padded comfort 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 visor Compliant