any body got a good source for some shrink tubing to replace the ones on a Summit climber? I cant see 15.00 + dollars for 2 pieces from Summit ( but maybe Im wrong thinking thats alot of $ )

Ive got a API that I use also and I just wrap the chain with some electrical tape and it lasts pretty good and is cheap to do, but I dont think It will work so great with the Summit cables since the slot where the cables slide thru is so narrow- it seems like it would eat up the tape pretty fast.