...summit squeaking..doing my nut in...thought it might be bb or cranks..took bolt off left crank..there,s a threaded spindle..which you use the crank puller to pull crank off with right?..took me all of 30 seconds to balls the thread up on this spindle..there,s still some thead there..bike can still be ridden..just don,t feel like it much now with this squeak..so what,s the next step?..lbs?..i hate bikes.