Balancing your bike while simultaneously carrying stuff may work for some people, but, honestly, why multitask like that? Rapide Saddlebag is made of full-grain naturally-tanned leather with a waxed canvas insert, and fits in nicely under your bike saddle, remaining securely fastened using a leather toe clip strap. Classic and convenient, it can carry your basic bike tool kit tools for emergencies plus some cash as well.