CNC Blue Swingarm Spools Slider Robbin 10mm for Kawasaki Ninja EX250 ER6F ER6N ZX10R ZX14 ABS ZX636 Custom decorative Swingarm Spools with 10mm bolts. Color: Blue Made of T6061 T6 Aluminum with hard anodized finish The bolt can fit to the bike but the robbin may not work well with other bike parts, i.e. fairing. Please pay attention on its size and shape before purchase. To US continental: Takes only 4-10 working days for delivery by Tracked service. Amazon Shipping Table give poor estimation on ETA. If you are located outside US, feel free to message us for an accurate shipping time.