1. Brooks B3 Leather Bag ($256) Brooks England has been making premium bicycle accessories since the 1880s. This beautiful bag comes with a detachable shoulder strap, but its button-stud straps will also secure it to your bike's frame or rear rack. Buy it at Amazon. 2. Search and State S1-J Riding Jacket ($265) Few cycling shells combine all-weather insulation with the "urban good looks" of this New York–made jacket.