Continuous carbon composite construction
Aero-Ergo flat-top riser central section follows the natural arc of the arms with a 10-
degree forward bend for more ergonomic climbing position and easier breathing
Cable groove compatible with new Di2 systems w/ larger internal cable tunnel
Reinforced and textured lever and stem clamping areas
Bar width: center/center from the handlebar tails
Stack spacer kit available separately (670-0169000000)
Extensions included - J-Bend or S-Bend
Garmin mount included
WEIGHT
733 grams (W420 – J-Bend)
702 grams (W420 – S-Bend)

*SPECIFICATIONS
Type: Handlebars
Color: Neutral
Discipline: ROAD, TRACK
Material: Carbon
Shape Design: compact
Clamp Diameter: 31, 8