It's highly unlikely you'll ever break the stainless steel spring on an Apollo Bio-Fin. But if you do, you can always buy the spring as a spare part.
Also, if the spring length that came standard with your set of Apollo Bio-Fins with stainless steel spring straps isn't quite right, buying a different length spring lets you change it.
Lengths: 250 mm, 275 mm, 300 mm, 325 mm, 350 mm
We don’t keep this item in stock, but we would love to order it in from our supplier especially for you. This will mean approximately an additional 5 days for delivery.
Please note that because we order the item specifically for you, we sadly can't offer a return or exchange, so please choose any size or colour carefully.