Terry Butterfly Chromoly Saddle - Chromoly, Black, Women's Shimano Deore 10 Speed The wheelset on the IA

The wheelset on the IA 16 strikes a balance between aerodynamics

Shifter Compatibility: Electronic or Mechanical

PEDALSIZIP Comfort Platform

The first is the drag coefficient

Buttery-soft fabric

Terry Butterfly Chromoly Saddle - Chromoly, Black, Women's Shimano Deore 10 Speed The wheelset on the IAOne of the best values you can buy in a saddle, the Butterfly Cromoly is also one of the most popular saddles in the Terry line. Wider in the rear than typical race saddles for good support of a woman's sit bones; completely cut away through the nose and mid section, making it flexible and comfortable against soft tissues; low profile, flat top with multi density injection molded foam that's a bit stiffer in the rear for more power while pedaling.