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Renthal FatBar V3 31.8mm MTB Handlebar – 800mm Wide | Lightweight Aluminium Downhill & Enduro Bar
Renthal FatBar V3 31.8mm MTB Handlebar – 800mm Wide | Lightweight Aluminium Downhill & Enduro Bar
Renthal

Renthal FatBar V3 31.8mm Mountain Bike Handlebar - Black

£84.95
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Pre-Launch

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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Renthal FatBar V3 31.8mm Mountain Bike Handlebar - Black

Brand:Renthal

Code:KLBklb-3v-813-la-rabf-nrb

Renthal FatBar V3 31.8mm MTB Handlebar – 800mm Wide | Lightweight Aluminium Downhill & Enduro Bar

Premium 31.8mm Aluminium MTB Handlebar for Downhill, Enduro & Trail Riding

Designed for aggressive mountain biking and elite-level racing, the Renthal FatBar V3 31.8mm Handlebar sets the standard for lightweight strength, durability, and race-winning performance. Constructed from high-strength 7-series aluminium, this bar offers a refined balance of stiffness, control and shock absorption, ideal for downhill, enduro, freeride and trail riders seeking confidence at speed.

With a full 800mm width, optimised wall thickness, and a proven 7° backsweep / 5° upsweep geometry, the FatBar V3 delivers precision steering and comfort on demanding terrain. The shot-peened and hard anodised finish adds unmatched fatigue resistance and long-term durability, making this handlebar the preferred choice of World Cup champions.


  • High-Strength 7-Series Aluminium Alloy: Race-grade material for superior strength-to-weight performance.
  • Optimised Race Geometry: 7° backsweep / 5° upsweep delivers ideal wrist alignment for aggressive control.
  • 800mm Wide Handlebar: Maximum control and leverage for technical descents and high-speed riding.
  • Durable Shot-Peened Finish: Increases fatigue life and structural integrity for long-term performance.
  • Hard Anodised Coating: Exceptional abrasion and corrosion resistance for rugged trail conditions.
  • 31.8mm Clamp Diameter: Compatible with a wide range of MTB stems and cockpit setups.
  • Laser-Etched Setup Grid & Width Marks: Precision installation and fit customisation.
  • World Cup Proven: Used by top DH athletes with 8 World Championship gold medals.

Ideal For:

  • Downhill MTB Racing
  • Enduro Mountain Biking
  • Trail Riding & Bike Park Laps
  • Aggressive All-Mountain Use

The Renthal FatBar V3 (31.8mm) is engineered for riders who demand uncompromising performance on rugged terrain. Its proven race-winning design, paired with advanced material tech and a confidence-inspiring geometry, makes it the ultimate upgrade for serious mountain bikers. Whether you're bombing steep descents or taking on technical enduro stages, the FatBar V3 delivers control, comfort, and durability in every ride.

Technical Information
  • Material:
    7-Series Aluminium
  • Width:
    800mm
  • Backsweep:
  • Upsweep:
  • Clamp Diameter:
    31.8mm
  • Rise Options:
    10mm, 20mm, 30mm, 40mm
  • Weight:
    From 315g
  • Finish:
    Hard Anodised
  • Use:
    Downhill, Enduro, Trail, Freeride
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sizing Information
Professional Opinion
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