ALPINESTARS Nucleon KR-R Cell Back Protector - Red/Black - XL 6505020-009-XL Throttle Tube Raise and lower helmet fit

Raise and lower helmet fit and tilt with micro-adjustable pad

Quick-release closure system to easily engage or disengage the neck support

2021 KTM 450 SX-F - - 2007-2012 KTM 450 EXC - - 2007-2012 KTM 450 SXS-F

Aluminum muffler brackets

ALPINESTARS Nucleon KR-R Cell Back Protector - Red/Black - XL 6505020-009-XL Throttle Tube Raise and lower helmet fitDeveloped in three waist to shoulder dimensions in order to cover all body sizes The new Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties Extended lower back protector offers many protection to the rider Highly perforated for maximum breathability and ventilation The ergonomically designed protector contours to the natural curve of the back