XB8 Composite Front Upper Arm $14.50 Options XB8 Composite Front Upper Arm-Medium [352133-M] ($14.50) XB8 Composite Front Upper Arm-Hard [352133] ($14.50) XB8 Composite Front Upper Arm-Graphite [352133-G] (Out of Stock) Brand XRAY Product Number 352133-M Stock 7 Add to Cart Share Facebook Twitter Google Plus Pin It Product Description XRAY XB8 2016 Specs XRAY XB8E 2016 Specs XRAY XB8 2017 Specs XRAY XB8E 2017 Specs XRAY XB8 2018 Specs XRAY XB8E 2018 Specs