Brooks England Classic B17 Narrow. This is a sportier version of our globally renowned and truly timeless B17, a design so good that it has been in constant production since having featured in our 1910 catalogue. The B17 Narrow is perfectly suited to both thoroughbred racing bicycles or sports touring bikes, and has long been the first choice of sporting cyclists who prefer the freedom of thigh movement that its narrow profile provides without any compromise in the comfort every Brooks Saddle provides.