Renthal FATBAR DH V3 Carbon Handlebar - 31.8mm

The Renthal Fatbar Carbon handlebar is the ultimate choice for downhill (DH), Enduro, and aggressive Trail riders. Developed through an intensive research and development program, this high-end handlebar offers the ideal balance of extreme strength, directional stiffness, and shock absorption. Its optimized carbon construction and featherweight design deliver exceptional riding comfort while reducing arm fatigue on the most demanding trails.

Renthal Fatbar Carbon handlebar highlights

• High-strength UD carbon construction: Carefully arranged carbon fiber layers maximize strength while damping trail vibrations.
• Shock absorption and "Ride-Tuned" stiffness: Designed to absorb heavy impacts without compromising steering precision during rapid direction changes.
• Benchmark lightweight design: Light enough for a high-end Trail / All-Mountain setup while certified to withstand the toughest demands of World Cup DH.
• Control and maximum width: Generous 800 mm width provides ideal leverage and stability in rock gardens and high-speed sections.
• Centering and cut marks: Precise laser-etched graduations make it easy to adjust the angle at the stem and cut the bar to your preferred width.

Specifications

• Discipline: Downhill (DH), Enduro, All-Mountain, Trail, E-MTB.
• Material: Unidirectional carbon (UD Carbon).
• Clamp diameter (stem): 31.8 mm
• Width: 800 mm (with cut marks).
• Geometry: Backsweep 7° / Upsweep 5°.
• Available rises: 10 mm, 20 mm, 30 mm, or 40 mm.
• Manufacturer weight: Approx. 225 g (depending on selected rise).

Construction and materials

• Main structure: 100% high-performance unidirectional (UD) carbon fiber
• Clamping area: Textured, non-slip finish secures the stem and controls

Care and installation recommendations

• Always use a torque wrench when tightening the stem and controls to strictly follow Renthal's recommended torque values (never exceed 5 Nm on the clamps).
• Apply carbon assembly paste to the clamping area to prevent slipping without overtightening.
• If cutting the bar, use a carbon-specific saw blade and wear a dust mask to protect yourself from dust.
• After a severe crash, regularly inspect the handlebar surface for cracks or deformation.