Ask a Mechanic | Loose Water Bottle Bosses & Curing Brake Squeal on a Mavic Exalith Rims Ask a Mechanic | Loose Water Bottle Bosses & Curing Brake Squeal on a Mavic Exalith Rims Daniel2014-03-05T16:14:14-08:00 Welcome to our Ask a Mechanic column where our expert mechanic Daniel Slusser answers Ask a Mechanic | Loose Water Bottle Bosses & Curing Brake Squeal on a Mavic Exalith RimsDaniel2014-03-05T16:14:14-08:00