Bicycling, June '07 says Ultegra's redesigned platforms are "huge" and triple-bearing spindles make them "a sprinter's and gear-masher's delight.''
I bought SPD-SL system for the cleats
Gift: No
Pros: Adjustable, Good Platform, Increases Pedaling Efficiency
Cons: Unreliable Entry/Exit
Best Uses: Road Biking
Describe Yourself: Avid Cyclist
I have a few bikes that I ride regularly. Up until purchasing these Ultegra pedals all were equipped with some form of CrankBrothers eggbeater pedals. My previous setup was practical – one pair of shoes for 3 bikes.
I bought these pedals (and corresponding 3 bolt road shoes) to replace a pair of CrankBrother Candy C pedals that stripped a spindle during a hilly century ride.
I did not expect these to be practical for stop and go riding through the city, but needed something that would be good for the really long distance rides: 1 day STP, RAMROD, etc.
I do like the larger platform compared with most MTB style cleats. Exit entry is certainly more difficult than MTB systems, but I’m getting better acquainted, and the cleats may be “breaking in”, resulting in quicker engagement and disengagement.
My biggest reason for going with Shimano SPD-SL system compared with LOOK was the cleat. The Shimano cleat is relatively lower profile, and has some rubber pads attached for traction. In practice you walk around like you’re going uphill, but at least the cleat is not terribly slippery on wood or tile floors.
These are my first “road” pedals and bought the Ultegra because they were on sale for only $10 more than the 105 model. In most cases 105 is my group of choice in terms of value of the dollar. I can’t say if I’d like the lesser Shimano SPD-SL more or less, but these are a tick lighter with a bit more “bling”.
I had over 8000 miles on my old Candy’s before they failed spectacularly. If these are working as good in 2 years then these will become the “best” pedals I’ve owned.