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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
The clamping surface at the base has radial ridges to hold the ball more securely
Outside width: 180
makes it very easy to match for an individual fit and performance
Padded inner compartment with large zippered opening
Alpinestars - KR-R Cell Protector Group_Motorcycle The clamping surface at theThe Nucleon KR R hybrid back protector is an innovative track and race back protector. With performance cooling, flexibility, and anatomical contouring, this hybrid of hard shell and energy absorption viscoelastic memory foam is lightweight and breathable for optimized protection and comfort. Features include waist adjustment for a customized fit, a snap on system to fix the protector to a suit or jacket, and a slim vented kidney belt for added