Thanks for the asnwer. I made it too simple: she tried a Big Bro and she liked more because of big volume tires, upright position, 1X configuration. I thought to change the Arkose to flat bar but I have to change shifters and brake levers and possibly brakes (BR-RS505)... make it 1X... maybe go 650b for tyre volume. So I thought it may be easier to sell her bike and go for a BigBro like bike, like the Bootzipper
Thanks for the asnwer. I made it too simple: she tried a Big Bro and she liked more because of big volume tires, upright position, 1X configuration. I thought to change the Arkose to flat bar but I have to change shifters and brake levers and possibly brakes (BR-RS505)... make it 1X... maybe go 650b for tyre volume. So I thought it may be easier to sell her bike and go for a BigBro like bike, like the Bootzipper