As of right now I'm using Shimano PD-R540 pedals on my bike and overall I love them, however lately i have been getting a weird rattling in them and its really starting to irritate and worry me. When sprinting, i am always a tad worried if i would randomly get unclipped and have a very unfortunate accident. I do like high spring tension to release just because of that added security that my foot won't come out unless if i want it too. Look often advertises the low spring tension on their classic pedals. Are there any other pedals out there for the sub $120 dollar range that has a high spring tension and are reliable?