Alpinestars Nucleon KR-Celli Back Protector. Extremely light back protector. With an articulated plate for maximum flexibility and fit to the rider’s position, and an advanced design of micro-cells for effective shock absorption and excellent ventilation..

Main features:

• Back protector certified to CE EN 1621-2:2014 Level 1.
• Developed in 3 sizes from waist to shoulders to offer optimum cover in each size.
• Ergonomically designed to follow the natural curve of the back for maximum comfort during riding.
• Plate segmented into 3 parts made of a high performance polymer composite; it offers excellent flexibility and lightness.
• Horizontal flex joints to adapt better to the different body positions.
• Micro- structure of the cells designed for optimal shock absorption, perfect adaptability and maximum ventilation.
• The design of the protector and the differentiated structure from the centre toward the outside provide a perfect balance between the scattering force and the absorption of energy in case of impact.
• Soft mesh on the inside of the protector for maximum comfort and breathability.

• Dimensions: S = 39.37 x 24.13 centimetres, M = 41.91 x 25.4 centimetres, L = 44.45 x 26.67 centimetres