Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Kieninger RK Time Chain Wheel by Kieninger Sale $39.10 | / SKU CP-3020 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Kieninger RK Time Chain Wheel Kieninger Model RK Time Chain Wheel, also known as a Time Chain Gear