User submitted reviews
Review by Billydonn
I don't know if these are absolutely necessary, but they do work well. And they don't stick up through the shoe insole. Having a couple extra threads in these bolts means you don't have to torque them too tight and risk striping threads or moving cleats. These are, at the very least, nice insurance and I would buy them again to go with my Sidi shoes.
Review by Phil W
This is the correct bolt size to use if you have SIDI shoes with either the Carbon Composite sole or the Millenium 3 sole. The regular 8 mm bolts that come with the Shimano SPD-SL cleats are the correct length for the SIDI shoes that have the Vent Carbon sole or the Carbon Lite sole.