B Series

The B is one of triathlon's most legendary badges — a symbol of dedication among devoted age-group racers. Its frame lineage runs straight back to the original Felt DA, the brand's flagship time-trial bike: the B inherited the aero seat tube, the super-slim down tube with wheel-hugging cutouts, and the trademark rear brake tucked into a seat-tube cutout just above the bottom bracket, out of the wind. Positioned as the accessible end of Felt's tri range, the B brought genuine aero pedigree to middle-of-the-pack competitors.