PRO Discover Handlebar - Alloy; 31.8mm; 40cm; 12 deg Flare
The PRO Discover 12 Alloy Handlebar is engineered for gravel racers seeking a fast, aggressive rid...The PRO Discover 12 Alloy Handlebar is engineered for gravel racers seeking a fast, aggressive riding position. With a medium 70 mm reach, 110 mm drop, 3 outsweep, and a 12 flare, it strikes the ideal balance between aerodynamics, stability, and control on loose terrain. A 100 mm rounded central top section provides compatibility with PRO aero extensions and accessories before transitioning into a sleek, aerodynamic profile. A recessed underside groove enables clean external cable routing and supports both wired and wireless groupsets. Constructed from lightweight yet durable AL6066-T6 alloy, the Discover 12 Alloy bar is available in four widths, with the 380 mm version weighing just 286 grams.
Features:
Alloy handlebar designed specifically for gravel racing
Medium drop (110 mm) and reach (70 mm) to promote an aggressive riding position
12 flare for control on rough or loose surfaces
3 outsweep for improved stability
Aerodynamically optimized top section
Rounded 100 mm top for compatibility with PRO aero extensions and accessories
PRO Discover 12 Alloy Gravel Handlebar 40 cm Black - Cycles UKFree delivery in 1–3 days£52.79Visit shop →
Product Information
Full details
The PRO Discover 12 Alloy Handlebar is designed for gravel racers who prioritize an aggressive, aerodynamic, and stable riding position. Its balanced dimensions offer a key advantage in controlling the bike on challenging loose surfaces while maintaining efficiency. A potential consideration is its specialized design, which may not suit all riding styles or bikes lacking accessory compatibility.
All features
Model Part Number
PRSHA0663
Brand
PRO
Extended Product Information
FAQs
What is the main benefit of the 12-degree flare?
The 12-degree flare provides increased stability and control when riding in the drops, especially on rough or loose terrain like gravel descents.
Is this handlebar suitable for long-distance road riding?
While it offers aerodynamic benefits, its aggressive geometry and flared drops are primarily optimized for gravel racing and aggressive riding. Riders seeking a more upright position might find it less comfortable for pure road touring.
Can I mount a standard GPS computer mount?
Yes, most standard handlebar-mounted GPS computer mounts can be attached to the rounded top section. However, PRO aero extensions are specifically designed for this handlebar's profile.
What is the weight of the 380mm version?
The 380 mm version of the PRO Discover 12 Alloy Handlebar weighs approximately 286 grams.
Does the handlebar come in different widths?
Yes, the PRO Discover 12 Alloy handlebar is available in four different widths to suit various rider preferences and bike fits.
How should I clean the handlebar?
Clean the handlebar with a soft cloth and mild soap and water. Avoid harsh chemicals or abrasive materials that could damage the finish.
Is this handlebar compatible with electronic shifting?
Yes, it is designed to support both wired and wireless electronic groupsets with its clean cable routing features.
Troubleshooting
Handlebar slipping in the stem
Ensure stem clamp bolts are tightened to the manufacturer's recommended torque specification. Clean the stem clamp area and handlebar contact surface to remove grease or debris. Consider using carbon paste if the handlebar is carbon (though this model is alloy).
Brake/shift levers feel awkward to reach
Adjust the position and angle of the brake/shift levers on the handlebar. Experiment with different placements to find the most comfortable and accessible position for your hands, particularly in the drops.
Cables are not routing cleanly
Ensure cables are following the intended recessed groove on the underside of the handlebar. Use cable ties or integrated routing ports if available to secure excess cable length neatly.
Noise or creaking from the handlebar/stem interface
Check stem bolt torque. Clean and re-grease or apply friction paste to the interface between the handlebar and stem. Ensure no dirt or grit is present.
Pros and Cons
Pros
Provides an aggressive and aerodynamic riding position.
Offers excellent control and stability on loose gravel.
Features integrated solutions for accessory mounting.
Durable and lightweight alloy construction.
Designed for clean and efficient cable routing.
Cons
May be too aggressive for riders seeking a more upright position.
Compatibility with non-PRO accessories might be limited.
Specific dimensions may require adjustment for rider comfort.
Flare and drop might be unsuitable for certain types of riding or terrain.
Setup, Compatibility & Care
Setup:
Stem Clamping: Ensure the handlebar is correctly clamped into the stem. Torque specifications for stem bolts should be followed to prevent damage or slippage.
Lever Mounting: Position brake and shift levers ergonomically. The angle should complement the handlebar's drop and flare for optimal access and comfort.
Accessory Installation: For PRO aero extensions or other accessories, align them with the 100 mm rounded section and secure according to their respective instructions.
Cable Routing: Route brake and shifter cables through the recessed groove on the underside of the bar. Ensure cables have adequate slack for steering but are not excessively long.
Compatibility:
Stem Clamp Diameter: Compatible with 31.8 mm stems.
Groupsets: Supports both wired and wireless electronic shifting systems.
PRO Accessories: Designed for seamless integration with PRO aero extensions and other compatible PRO cockpit components.
Care:
Cleaning: Clean the handlebar regularly with mild soap and water, using a soft cloth. Avoid abrasive cleaners or solvents.
Inspection: Periodically inspect the handlebar for any signs of damage, cracks, or stress marks, especially after a crash or impact.
Torque Checks: Re-check torque on stem clamp bolts periodically to ensure security.