how do I make the gear grip shifter on my daughters bicycle easier to operate? shifting to lower gears needs more torq
my daughters bike has a grip shift for a rear derailleurs, shifting from from easier gears to harder is easy because the derailleur spring assists.
when shifting the other way it gets progressively harder to pull the derailleur in. It gets to a point so that my daughter does not have the strength to shift after gear 3
has anyone got a solution, other than hand exercises for my daughter.