The Arrow LT 2.1 is 690g.@Kntr, thank you. TBH I would like to avoid tire as heavy as High Roller if possible. Think they weigh in about 1050-1100g, compared to Big Betty's 780g, plus they are pretty hard compound compared to 3C of the BBs.
I am open to further 24" tire suggestions, so pls share if you know of any, thanks.
@kickstand, how old/tall is your boy pls? Last time I asked he was similar to my boy.
I am considering putting mine on 26" bike or at least 26" front wheel, as the selection of 24" tires is so bad.