Product Description Top Caps for Fox suspension fork service and repair. FOX Top Caps Adjuster Knob & External Hardware UPC: 821973390543 FOX Topcap Assembly - 2021 38, FLOAT NA2, Black at Worldwide Cyclery Browse all Worldwide Cyclery deals $44.00 In Stock at Worldwide Cyclery Price checked 4 days ago Buy Now at Worldwide Cyclery Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Fox Fox