PRO Discover Carbon Gravel Handlebar - 40cm, 31.8mm, 20° Flare (Black)
SKU code: SHM-PRHA0450
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Take on rough gravel and long backroad adventures with more control and less fatigue. The PRO Discover Carbon handlebar pairs a confidence-boosting 20-degree flared drop with ergonomic tops, so you stay comfortable on the hoods for hours and get a stable, planted grip when the terrain points downhill.
Highlights
- Lightweight, robust unidirectional (UD) carbon construction
- 20-degree flared drops for added stability and control on loose, technical descents
- Ergonomic top section with a compact bend for all-day comfort and easy reach to the drops
- Full internal cable routing for a clean cockpit and reduced cable snag
- Shimano Di2 integration, developed to complement Shimano GRX gravel components
- 40cm width with a 31.8mm clamp diameter
Built for gravel control
The flared drops widen your hand position when you grip low, giving you more leverage and a more secure hold over rocks, ruts and washboard. The compact bend keeps the drops within easy reach, so moving between the hoods and the drops feels natural rather than a stretch.
Comfort that lasts
Shaped tops spread pressure across your hands to ease fatigue on long days in the saddle, while the UD carbon layup keeps weight low without sacrificing the stiffness you want when you put the power down.
Tidy, integrated cockpit
Full internal cable routing and Di2 wiring integration keep cables and wires hidden for a clean look and fewer snag points off-road.
Compatibility & fit
- Clamp diameter: 31.8mm, compatible with standard 31.8mm gravel and road stems
- Width: 40cm (measured by PRO's sizing); also offered in 42cm and 44cm
- Developed to complement Shimano GRX shifters and components
- Supports Shimano Di2 integration and full internal cable routing
- Compatible with PRO Clip-On brackets and the PRO Compact Carbon Clip-On (sold separately)
PRO offers a lifetime warranty on this handlebar, based on an expected product lifetime of 10 years, in addition to standard coverage against defects in materials and workmanship under normal use. The warranty does not cover damage from crashes, misuse, improper installation, neglect, normal wear, or modification. Always observe PRO's stated torque values when fitting carbon components.
For warranty support, return the item to Tune Cycles and we'll manage the claim for you.
This warranty is in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
- Unidirectional (UD) carbon construction for a light, robust bar
- 20-degree flared drops for control and stability on gravel descents
- Ergonomic top section with a compact bend to the drops
- Full internal cable routing for a clean cockpit
- Shimano Di2 integration
- Developed to complement Shimano GRX gravel components
- 31.8mm clamp diameter
- Reach 75mm, drop 100mm
- Compatible with PRO Clip-On brackets (sold separately)
| Brand | PRO |
| Range | Discover |
| Material | UD carbon |
| Type | Gravel drop handlebar |
| Flare | 20 degrees |
| Width | 40cm |
| Clamp diameter | 31.8mm |
| Reach | 75mm |
| Drop | 100mm |
| Weight | From 195g |
| Cable routing | Full internal |
| Electronic shifting | Shimano Di2 integration |
| Colour | Black |
| SKU | SHM-PRHA0450 |
| Barcode # | 8717009402347 |
| Brand | PRO |
