Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Third Wheel 340.020 by Hermle Sale $17.90 | / SKU CP-0080 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 Third Wheel 340.020 is a Hermle wheel for movement 340.020.