I am using Shimano M-520 or M-540 pedals and have noticed that I'm able to swing my heel about 4" from inside to just before release. At times, if I don't pay attenting, my left heel even scrapes the crank arm. It seems to be more than I remember.

I know how to adjust release tension. Does this also effect float?

Is there a separate float adjustment? I checked the on-line tech documents and float isn't mentioned.

Could the excessive float be because my clips/cleats have worn out? How do you tell if they are worn out?

Any input would be appreciated.

There is no float adjustment. If you are pulling out too easily you either need to:

a. adjust the release tension
b. adjust the angle of your cleats
c. replace your cleats

Are you using the 55/56 (silver or gold) cleats or the 51 (black) cleats?

Chipcom,

I'm using the black cleats that only release sideways. I can understand adjusting the tension or changing the cleats but how would adjusting the angle help? I'd still have all that play/float.

Again, the float is not adjustable on those pedals. Either your tension is set too low, or your cleats/pedals are worn, or, you are moving your foot in some situations, indicating that the angle of your cleat might not be correct.

If you simply cannot pedal without using the 4 degrees of float inherent to those pedals, perhaps you need a pedal with less or adjustable float.

For now, watch what your feet are doing and when they are doing it. For example, when I first went to clipless I noticed a tendency for me to move the front of my feet outward, causing my heels to strike my cranks...I eliminated the problem by proper fit on the bike, adjusting the cleats to point my toes more inward by 'default' and adding shims to my cleats...not by going to a pedal with less float.

Finally, over the years I have noticed that when my spds start feeling loosey-goosey, it's because my cleats are worn, cleats are loose, pedals are worn or the tension is too loose.

Float is NOT adjustable on a SPD pedal. You'll need to buy differnt cleats for SPD-SL, and swap between each foot for SPD. Also check bolt tightness.

I bought a new pair of shoes last year- and fitted new cleats to them.

First time I went to stop- I did not release. Over the years I had tightened the tension on the pedals and just assumed it was my pedalling power getting stronger as I kept pulling the foot off the pedal on the upstroke.

New cleats in the tightest setting on the tension and My legs have not improved- I am still the wimp I was 20 years ago.