Alpinestars Nucleon Flex Proi Full Back Protector Insert Transparent Smoke / Red

At Moto Central, we are a leading UK retailer for Alpinestars, offering a wide range of their premium protective gear. The Alpinestars Nucleon Flex Proi Full Back Protector Insert in Transparent Smoke / Red is a top-tier choice for riders seeking maximum protection with lightweight flexibility. Designed with a hybrid of Nucleon Cell and Nucleon Flex technologies, this Level 2 CE and UKCA certified insert provides superior impact absorption while ensuring breathability for all-day comfort.

The full-length design is 22% longer than standard inserts, delivering extended coverage without compromising mobility. Compatible with all Alpinestars sport and touring jackets from Spring 2022 onwards, it fits seamlessly into dual-pocket designs for customisable protection. Featuring a 3D mesh liner, this protector enhances ventilation, making it ideal for both warm and cool riding conditions.

At Moto Central, we stock a big variety of sizes and colours in this model and can order any variation into our store for you. Whether you need a different fit or a specific shade, we are here to help you find the perfect Alpinestars back protector.