Just got a pair of Ikons. Need to swap springs, problem is I need something to compress springs about 1/2 to 1 inch to remove keeper. Any home tools to do the job? I can't see buying even a $25 tool I will use only once in my life. Tried all the auto parts tool loaner programs, no tool small enough for cycle springs. I only need something for like 10 minutes, then I am done. Help please!