This is the Grove brake caliper I am using. It may not be the perfect replacement for the Europa brake but it sure works. I've e-mailed Robby at Grove and asked if he'd like me to send the old Europa brake caliper to see if they have a better replacement. I'll let you know what I hear. Till then, this caliper, a Speed Flow AN3 hose end and a 1/8 x AN3 adapter complete the parts list.