Sorry, either you cannot reply to this topic or you have not verified your email address by clicking on the verification link in the email we sent you when you registered. If you did not receive an email from us, or need us to resend it, please visit your User Profile page.
Unfortunately they are not compatible and Look no longer makes a Delta pedal. That being said there are a lot of pedals available out there that are compatible with the Delta cleat. The best I have heard of are the Venzo indoor bike pedals available from other retailers. Many people also pick up an older pair of Non KeO Look pedals on ebay.
If your attending a spin class that uses Delta then I would grab a pair of the Venzo's. If this is just for your personal Schwinn stationary not the RS500 SPD-SL you mentioned is a great pedal and uses the same three hole mount as the Delta.
I am sorry we don't have a pedal that is compatible with your Delta system.
At REI, we believe time outside is fundamental to a life well lived.