Brooks B67 Saddle - Steel Black Men's Labeled Size-26 x 4.30 Dual-Action (DA) doubles volume with

Dual-Action (DA) doubles volume with each stroke and inflates tires up to pressure fast

Includes internal tooled lockring

While carbon fiber allows for more optimal design and provides higher strength to weight ratio compared to steel and aluminum it is also more susceptible to crushing and cracking when improperly set up

Hardened steel

Brooks B67 Saddle - Steel Black Men's Labeled Size-26 x 4.30 Dual-Action (DA) doubles volume withB67 and B67 S are the modern versions of B66 models first featured in the 1927 catalog. Classically sprung for supreme comfort the B67 and B67 S feature single rails for attachment to modern micro adjust seat pillars. Classic lifetime comfort shapes to your body cool in hot weather Aged comfort from day 1 quickly shapes to your contours laced to retain the shape Length 260 Gender Age Men's Color Black Rail Material Steel Weight 850 Saddle Cut Out No