I looked at both the short reach Shimano levers and Specialized products.

Shimano's brakes come with the adaptors. Some WSD bikes come equipped with them also. The adaptors are different so you need to do your research on compatibility. They come in 5mm and 10mm sizes which move the lever 10mm and 20mm closer. My LBS said they run about $10 a set.

Here is the link to the current model Specialized.

Slim Shim Adaptors