I posted same question on Mechanics Forum but thought there may be some Revive folks here that may help.
I have a Revive 21 speed with a Sram 3 speed rear hub and 7 speed cassett. How hard can it be to repair a rear flat? It has what Giant called Sram Duel Drive (3 speed hub with 7 speed cassett) so can anyone walk me thru it? Manual just says do not remove rear wheel. Take to dealer. Not so good if flated on ride. Please help. Love the bike.