Typical Max Dimensions that apply to all the various HRPdesigns Numberplates.
The Expert size is HRP's "one size fits most"
HRP plates are set up to work across multiple handle bar sizes
(The rider age listings are approximations)
Pro plate = 7.5” rise bars and up (15& over riders)
Expert Plate = This is the HRP “one size fits most” works best in the 5” to 8” bar range,
but can be used on basically anything with a crossbar. I have even seen these used on striders and mini
without a problem, but they look big on the small bike. (9-16 year olds)
Mini/Cruiser = 3” to 6.5” rise bars (12 & under and all cruisers)
Micro mini = anything without a crossbar up to 4” rise bars. (8 & under)