The back protector provides full-length protection coverage

back and inner arms and has been combined with 450D polyfabric on the outer arms

and all-weather performance

For additional support and protection

The Nucleon Flex Plus family of protectors feature a rider-friendly design which adapts to the contours of the rider’s body

visor s m8 factory black yellow fluo blue glossy Size The back protector provides full-lengthAlpinestars Helmets Replacement Parts service is of a quality standard that you would expect from a premium safety brand. We stock replacement visors for our range of MX helmets. Replacing couldnt be easier; simply snap on and enjoy the ride.