Originally Posted by
calv
her brooks is perfectly level, so I don't think she's tilting anywhere, I'm almost certain it's a combination of a long stem and her being a new rider.
A level Brooks (especially a B17) is usually an uncomfortable Brooks. It sounds like she's using her arms to hold herself up. Try tilting the saddle up in front just a wee bit.
Also, she may just be gripping the bars too damn tight.