Sora lever adjustment

shanta Posts: 278
edited March 2014 in Road beginners
My Mrs is having trouble with lever reach and also finding it hard to shift gear due to small hands. She has Sora STI 's but i cant seem to find any thicker aftermarket shims. Does anyone know where i might find some..cheers

P.S she has just had it Retul bike fitted so tilting bars back slightly is not an option. :D