Spd sls. they wont make your toes go numb or the front of your foot ache because there's a larger area than spd's covered by the cleat>wider distribution of pressure. They're also not THAT hard to get used to, and you get to pull up as well as push down. No brainer really. Just make sure, if you get them, that you get the 105 pedals, and yellow cleats, they're the most comfortable, and best value.
Spd sls. they wont make your toes go numb or the front of your foot ache because there's a larger area than spd's covered by the cleat>wider distribution of pressure. They're also not THAT hard to get used to, and you get to pull up as well as push down. No brainer really. Just make sure, if you get them, that you get the 105 pedals, and yellow cleats, they're the most comfortable, and best value.