Designed for huge days in the saddle and all-out finish line sprints alike, RD1 is another tool in your arsenal for when it's your turn to take a pull at the front. Reducing aerodynamic drag and overall bike weight. RD1 has no rider weight limit and is backed by our Lifetime Warranty.

Aerodynamic
Tested in the wind tunnel, RD1 is 29 seconds faster over 40km when compared to the other bars tested. When every second counts, every advantage matters.

Sleek, Smart, Smooth
Cables are routed fully internally to maximize aerodynamic gains. Built around the Acros ICR headset standard, but compatible with most bikes that use an oversized 52mm upper headset bearing.

Built for a Lifetime
You can ride RD1 with peace of mind, knowing that you’re covered. If you experience an issue with RD1 during normal riding conditions, our promise to you is that we will do our best to get you back on your bike as quickly as possible.

Features:

• One piece carbon fiber design
  
• Integrated cable routing with top cap
  
• Integration for ACROS system
  
• High-performing aero design
  
• Round steerer compatibility
  
• 12 sizes

Specifications:

Designed For: World Tour racing, crits, and fast group rides
Weights: 301g - 341g
Reach: 75mm Center to center
Stem Angle: - 6 Degrees
Drop: 125mm Center to Center
Flare: 6 Degrees
Rider Weight Limit: None

Sizes (Width x Stem Length):

• 360x110, 360x120
  
• 380x80, 380x90, 380x100, 380x110, 380x120
  
• 400x100, 400x110, 400x120
  
• 420x110, 420x120

Compatibility:

• RD1 is designed for standard round 1-1/8″ steerer tubes. It features integrated cable routing with a headset cover that’s optimized around Acros ICR headset systems (52mm upper bearing).