Minimum 5’2 Light Fly 5’3 Flyweight 5’4 Super Fly 5’5 Bantamweight 5’6 Super Bantam 5’6.5 Featherweight 5’7 Super Feather 5’7.5 Lightweight 5’8 Super Light 5’8.5 Welterweight 5’9 Super Welter 5’9.5 Middleweight 5’10.5 Super Middle 6’0 Light Heavyweight 6’1 Cruiserweight 6’2 - 6’3 Heavyweight 6’4 onwards and average weight for Heavyweight around 240 and for all the other weight they usually come in right on the limit unless you’re gervonta Davies
That's one of the amazing things about Roberto Duran , he fought guys giving up a tremendous amount of reach and height far above his weight class
The top 20 HWs average 194 cm / 6 "4 1/4" high and average reach is 2 meters / 79 ". The Top 20 the best reach is: 1.Tyson Fury 216 cm 2.Wilder 211 3. Joshua and Hrgovic 208 4. Breazeale 207
AJ 6”6 Fury 6”9 Wilder 6”7 Hrgovic 6”6 Joyce 6”6 Dubois 6”4 1/2 Povetkin 6”2 Pulev 6”4 1/2 Whyte 6”4 Ruiz 6”2 Parker 6”4 Usyk 6”3 Ortiz 6”4 Wallin 6”5 1/2 Breazeale 6”7 1/2 Martin 6”5 Kownacki 6”3 Hunter 6”2 Rivas 6”0 Helenius 6”6 1/2 H. Fury 6”6 Chisora 6”2 Miller 6”4 Jennings 6”3 Washington 6”6 Wach 6”8 I believe this is about a 6”5 average ? Upcoming heavyweights that I think average 6”6 ? Adeleye 6”5 Conto 6”4 Dychko 6”9 Visser 6”10 Mahkmudov 6”5 Vianello 6”6 T.Morrison 6”3 J.Morrison 6”3 Rock 6”5 Arias 6”0 Ajagba 6”6 Yoka 6”6 Fa 6”6 Gorman 6”4 Zakhozhyi 6”9 Jalolov 6”7 McKean 6”6 Sanchez 6”4 Bakole 6”6 Kossobutskiy 6”3 Anderson 6”4 Davtaev 6”5 G. Fox 6”7 ( ?) Miljas 6”6 One things for sure they aren’t shrinking . I did the heavyweights because it’s easier most guys are over 6”4 , the second list is even taller guys on average .I know there’s a few I missed there names are to hard for me to remember right now you have the Plechkos, Majadovs and Gassiev guys to . There’s to many but this is a good indication they are going to average 6”7 soon , 29 out of the 50 listed are 6”5 or over . crazy .