Ritchey WCS Streem Internal Routing Handlebar: BLATTE 40CM

For years, the Ritchey Streem handlebar has earned its reputation through consistent performance on long road rides and demanding race days, where speed and comfort both matter. It has become a trusted choice for serious riders who refuse to choose between aerodynamic efficiency and all-day comfort.

This latest generation of the WCS Streem preserves the triple-butted 6066 aluminium alloy construction, internal cable integration and decades of informed design that underpin the platform. Its modern profile brings the Streem in line with the evolution of road and multi-surface riding while retaining the proven character that established its reputation.

Features

• UCI-compliant design
• Generous aero-formed upper section provides aerodynamic performance and ergonomic hand support
• Continuously increasing-radius drops create multiple natural hand positions for greater comfort over longer distances
• 10° drop flare improves control and confidence on descents, through fast corners and across mixed surfaces
• Refined compact drop supports a natural and efficient riding position without compromising performance in the drops
• 5° gentle backsweep provides a more natural position on the tops and helps reduce fatigue
• Supports full or partial internal brake and shifting cable routing for a cleaner cockpit

Specifications

Widths: 36, 38, 40 and 42 cm
Corresponding drop widths: 40, 42, 44 and 46 cm
Drop: 120 mm
Reach: 80 mm
Accessory mount diameter: 31.8 mm
Electronic junction compatibility: Shimano EW-RS910 junction box
Cable housing note: Wider cable housing may interfere with internal routing
Weight: 310 g in 42 cm width
Colour: Blatte
Stem compatibility: Not compatible with the Ritchey C260 stem
Branding: Branding may vary during the transition to the new WCS logo