The axle is metric tool steel that has been sent through a centerless grinder to ensure wheel bearing fitment. It is zinc plated for a smooth and good looking finish. Axle comes with locking nut
This axle IS ONLY MEANT FOR THE JR TRIKESPORTS INVERT FRONT SUSPENSION
WILL NOT WORK ON STOCK ATC 70. CHECK WITH OTHER MAKERS IF USING ON THEIR PRODUCTS **NO RETURNS FOR ANY REASON**