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Integrated Handlebar for Cervélo

Cervélo has long been a benchmark brand in road and gravel performance, known for its sleek designs and race-winning geometry. Whether you're riding the R5, R5-CX, Soloist, Aspero-5, or Caledonia-5, a cockpit upgrade can bring even more control, speed, and aerodynamic edge.

Looking for the best integrated handlebar for your Cervélo? The Sculpture Handlebar from Polymer Workshop combines advanced carbon engineering, internal cable routing, and ultra-narrow profiles, designed for riders who want to reduce drag without compromising on comfort or stiffness.

The Sculpture Handlebar: Aero Meets Precision

Before we dive into compatibility, here’s why the Sculpture Handlebar is a serious upgrade for performance riders:

  • One-piece aero carbon construction for unmatched stiffness and weight
  • Narrow widths (available in 36cm and 38cm) to reduce frontal drag
  • Internal routing for a sleek, cable-free appearance
  • Optimized ergonomics for both racing and long endurance days
  • Compatible with high-end integrated systems like those found on Cervélo bikes


Cervélo Compatibility: What Bikes Work with the Sculpture Handlebar?

Thanks to the Cervélo R5 / R5-CX / Soloist / Aspero-5 / Caledonia-5 Adapter, the Sculpture Handlebar can be fully integrated with the following Cervélo models:

  • Cervélo R5
  • Cervélo R5-CX
  • Cervélo Soloist (Only with Cervelo's ST31 spacer system)
  • Cervélo Aspero-5
  • Cervélo Caledonia-5 (Only with Cervelo's ST31 spacer system)
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This adapter is designed specifically for Cervélo’s ST31/32 integrated headset system, ensuring a snug, race-ready fit with full internal cable routing.

Installation: What to Expect

Here’s how the process works:

  • Remove your stock bar/stem and top cap system
  • Install the custom Cervélo adapter from Polymer Workshop
  • Mount the Sculpture Handlebar and align your fit preferences
  • Route cables internally for that factory-fresh integrated look
  • Adjust stack and preload as needed using compatible Cervélo spacers

Why It’s Worth the Upgrade

  • More Aero: Narrow widths + clean internal routing = measurable drag savings
  • More Control: One-piece stiffness gives you better handling on descents and sprints
  • More Speed: Reduced frontal area keeps you efficient on the flats
  • More Style: Your Cervélo will look like a pro’s bike, with a cockpit to match

Whether you're racing road, tackling technical terrain, or training for your next goal, the Sculpture Handlebar turns your Cervélo into a precision machine.


Ready to Upgrade?

Make sure to match your Cervélo model with the correct adapter:

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