Which replacement springs for Apollo Biofins?

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JDelage

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Location
Seattle, WA USA
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All,

Other than the Apollo ones (pricy), which steel spring traps work on the Apollo biofins?
 
A little off subject, but I recently replaced springs with 3/8" bungee at the suggestion of maxbottomtime.

http://www.scubaboard.com/forums/fi...in-question-time-heel-straps.html#post6586465

I was always uncomfortable with spring straps because you can’t tell when they are about to snap, short of sophisticated metallurgical testing. Bungee or shock cord fails slowly as individual rubber strands break and the outside woven fiber cover frays. Bungee also won't fail completely or suddenly unless under tremendous load. The best part is they are cheap, easy to replace, and adjustable.

The bungee happened to be the same size as the spring on my set. The molded rubber pull loop had broken so I replaced them with 1" Nylon webbing. The tension feels just like the springs they replaced. Hope it helps.
 

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