Last product from the master at RUNWELL,
One of the most under appreciated parts of our track bikes, see how you go without a decent set of nuts!
translate from runwell page.....
A hub nut with a washer and M9 and M10 screw pitch 1 mm made by carving a round bar.
Not only was it designed to work well with the 10mm thick Runwell hub nut wrench, but it also has a wide taper on the hub nut head to make the wrench fitting work smoother. Achieves the lightest weight in the industry by scraping off all waste that can be scraped. The distance from the contact surface with the end to the thread is also the shortest. We have repeatedly conducted a 24-hour salt sprayer test to demonstrate and adopt a surface treatment method that is resistant to rust and does not crush the threads of nuts. It depends on the manufacturer and design of the frame, but it is designed to respond as much as possible to the voice that the fork end is dented or the claws are protruding and the nut does not fit (it is hard to fit).
* Even if it has good corrosion resistance, it will surely rust if left outdoors or exposed to rain, so please perform regular maintenance.
* Oil may adhere to the product due to processing after plating. Please note