Cheap And Discounts Chain Guard Cover For KTM Adventure 790 S R 2019-2023 Duke 790 890 Duke 2020-2023 Sensor Cover Front Sprocket Guard Protector Wholesale. Buy Directly From Merchant Speed and Sport Graphics. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.