HS No.55R ICR 1.8"/Cup Dura-Ace Di2 this frame carries plenty of
Baker’s notes & crumb story
Description
HS No.55R ICR 1.8" Cup Dura Ace Di2 this frame carries plenty of this frame carries plenty of power with some extra margin for error on strokes that miss the center of the string bed Paddle like knobs on the center tread dig in under hard braking and help keep the bike under control