More Details

The Surly Corner Bar lets you add drop bars to your mountain or off-road bike without changing your current drivetrain or brake setup. Built from durable Chromoly steel, it’s perfect for riders who want drop-bar comfort and control on rugged terrain. Whether you’re experimenting with dirt drops or upgrading your adventure bike, the Corner Bar delivers a unique riding position and reliable performance.


Features

  • Drop-Bar Compatibility for MTBs: Use your existing mountain bike shifters and brake levers

  • Durable Chromoly Steel: Built tough for off-road riding and long-term use

  • Ergonomic Control: Offers a comfortable hand position for both road and trail exploration

  • Includes Shims: Comes with a set of shims for easy installation (store them if not needed)

  • Multiple Width Options: Available in 46cm, 50cm, and 54cm sizes to fit your riding style


Specifications

  • Recommended Use: Mountain / Off-Road

  • Material: Chromoly Steel

  • Clamp Diameter: 25.4mm (includes 31.8mm adapter)

  • Widths: 46cm / 50cm / 54cm

  • Drop: Shallow

  • Flare: 41.4°

  • Top Section: Circular