Alpinestars 2025 Nucleon Flex Plus Shoulder Protectors Black Adult Shoulder Protector Size:S Beta 4 stroke all RR/RS

Beta 4 stroke all RR/RS models (2005-2015)

Yamaha WR 250X 2008-2016

APPLICATION

MXC 300 94-99

Bar Mount Dimensions Dim A 28 Dum B 12 Dim C 32 Dim D 5 Dim E 47 Dim F 34 Dim G 101

Alpinestars 2025 Nucleon Flex Plus Shoulder Protectors Black Adult Shoulder Protector Size:S Beta 4 stroke all RR/RSThe Nucleon Flex Plus family of impact armor features a rider friendly design that adapts to the contours of the riders body ensuring maximum comfort and protection. Boasting a sleek, low profile shape, these protectors blend a lightweight, perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike. Nucleon Flex Plus Armor surpasses the impact requirements for CE Level 1 EN1621 1: