acerbis yamaha yz 250 fx portanumero laterale 0025474 040 2025 mpn-12400506 The variable density carbon shell

The variable density carbon shell ensures unmatched protection and minimal weight

Compatible with SMART HJC 20B & 10B Bluetooth

such as the renewed AMS2 EVO system

This helmet

EVO Shell: High-performance materials for superior shock resistance

acerbis yamaha yz 250 fx portanumero laterale 0025474 040 2025 mpn-12400506 The variable density carbon shellThis product complies with the EU General Product Safety Regulation (GPSR). You can find more information in the listing description. The assembly kit is included together with all the components necessary for the replacement of the spare part. No modification of the fittings is required.