Specialized Sirrus Parts
I have a late 1980s or early 1990s Specialized Sirrus road bike with Shimano 105 group.
I can search the internet for replacement parts, but sometimes the compabitility isn't clear or I don't have the actual part number I am looking for. Recently I tried to find replacement brake hoods, for example, and couldn't tell if the hoods were a match for the Shimano 105 "super SLR" brake levers or not.
Is there a good way to find out exactly what is on my bike - like a parts catalog?