Ritchey WCS Butano Handlebars w/Internal Cable Routing Description:

The Ritchey WCS Butano Handlebars w/Internal Cable Routing were inspired by countless adventurous rides on remote trails, broken tarmac, and rough gravel roads in Northern California forests. A rugged 6066 aluminum alloy was used to create a set of handlebars that will hold up to the demands of challenging terrain and/or the extra weight carried when taking on extended bike camping adventures. A flattened and ergonomic shape for the tops of the bar along with the triple butted internal profile as well as a compact bend and moderate flare of these bars all add up to a lightweight handlebar with excellent ergonomics, ride quality, and bar feel. Finally, internal cable routing and compatibility with the Shimano EW-RS910 junction box help to get the cables out of the way, clearing room for bags and other accessories, or if these handlebars are being installed on a racing rig, tucking the cables out of the way creates a more aerodynamic cockpit out front of the bike. Whether you are looking for extra comfort and control for backpacking/bike camping adventures or looking to optimize the cockpit fit of your gravel racing rig, these versatile handlebars will help you to get the most enjoyment out of each ride.

Notes: Depending on inventory, this product may feature either a multi-colored (champion’s stripes) or a grey Ritchey logo. Also, due to flattened ergonomic profile on the tops of these handlebars, these bars are NOT compatible with Ritchey stems with a C260 handlebar clamp.

Features:

• Triple-butted 6066 aluminum alloy construction puts extra material where it is needed for strength and stiffness and reduces material where possible for better bar feel, ride comfort, and lighter weight
• Ergo-aero top section creates comfortable resting spots for hands and the gentle back sweep eases potential strain on the wrists
• Compact drops feature a variable radius that changes continuously throughout the downward drop to create many more comfortable hand positions to more easily tackle windy rides and challenging terrain
• 18 flare to the ends of the bars will provide more leverage for better bike control especially when riding with cargo attached to the front of the bike or when riding over rough terrain, and the flare reduces forearm contact with the tops of the bars when in the drops
• Brake and shifting cables can route inside the bar for a cleaner appearance and better aerodynamics
• Textured surface on the stem and brake/shifter lever clamping areas means less torque is required to prevent slipping (always tighten/torque down clamps to the stem and brake/shifter lever manufacturers specifications to ensure safety)
• Compatible with Shimano EW-RS910 junction box

Specifications:

• Handlebar Type: Gravel/Adventure (Drop Bars)
• Shape (Bend Style): Compact/Ergo
• Stem Clamp: 31.8mm
• Drop: 115mm
• Reach: 73mm
• Flare: 18
• Sweep: 5
• Brake Lever/Shifter Compatibility: Road (23.8mm Diameter At Mount Point)
• Material: Aluminum
• Color: Black
• Weight: 290g (42cm)

This product is expected to become available for purchase on Tuesday, December 23, 2025