Ritchey Superlogic ErgoMax Carbon Drop Handlebar is a performance-focused carbon drop bar built for endurance road, gravel, and mixed-surface riding where hand support and steering stability matter over long hours. Its ergonomic top section, compact bend, and tuned flare keep multiple hand positions usable and secure, while the 31.8mm clamp and 20mm rise help riders achieve a more upright, fatigue-reducing cockpit without resorting to excessive spacers.
Built-in design advantages for long mixed-terrain days
Ergo-Aero Top - flattened round top profile increases palm support for comfort on the tops while maintaining a clean, aerodynamic hand position
Rize Top (20mm rise) - raises the hand position at the clamp area for a more upright setup and steadier control on rough surfaces
17.5° Drop Flare - widens the drops for confident handling and stability when roads turn to gravel, dirt, or broken pavement
Compact Bend with variable radius - keeps transitions smooth between hoods and drops for natural wrist angles and frequent position changes during endurance rides
90mm center section + internal routing options - provides room for clip-ons or certain bar-mounted gear while offering full or partial internal cable routing (note: wider housing may interfere); compatible with Shimano EW-RS910 junction box
Specifications & Identifiers
Accessory Mount Diameter
31.8
Bar Clamp
31.8mm
Bar Drop
113
Bar Reach
70mm
Bar Top Style
Flat
Cable Routing
Internal
Clip-on Compatible
Yes
Color
Carbon, Matte Carbon
Drop Bend Style
Compact
Flare
2
Material
Carbon
Width - Drop Handlebars
38cm, 40cm, 42cm, 44cm
Width Measurement
Center
Matte Carbon - 38cm UPC
796941301411
Matte Carbon - 38cm MPN
30066117012
Matte Carbon - 40cm UPC
796941309707
Matte Carbon - 40cm MPN
30066117013
Matte Carbon - 42cm UPC
796941309714
Matte Carbon - 42cm MPN
30066117014
Matte Carbon - 44cm UPC
796941309936
Matte Carbon - 44cm MPN
30066117016
Tree Fort ID:
333222478904
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