Take command of technical terrain with the PRO Tharsis EVO Riser Carbon Handlebar. Built from high-modulus T800 carbon with an oversized 35mm clamp, it delivers the stiffness and confidence enduro and aggressive trail riders demand — while a precisely tuned layup keeps trail buzz and hand fatigue at bay across long days in the saddle.

Highlights

  • T800 carbon construction: high-modulus fibre tuned for the ideal balance of stiffness and compliance, reducing trail buzz and fatigue without sacrificing weight or durability.
  • 30mm rise: lifts the front end into an attacking, descent-ready position for steep and technical riding.
  • 780mm width: provides the leverage and steering stability that enduro and aggressive trail riding demand.
  • Oversized 35mm clamp diameter: delivers direct, accurate steering input and integrates cleanly with the PRO Tharsis EVO stem's recessed clamp zone.
  • 8° backsweep / 4° upsweep: natural wrist position for a relaxed, controlled grip on long rides.
  • Internal routing ports: rear brake line and dropper post cable route internally, exiting through the underside of the bar for a clean, snag-free cockpit.

Carbon built for the gnar

The T800 carbon layup is engineered to be rigid where precise, predictable handling counts most, while flexing just enough to absorb chatter and impacts from rough ground. The result is a bar that keeps you in control on aggressive descents and helps stave off arm pump on extended technical sections.

Cockpit integration

Designed as part of the PRO Tharsis EVO integrated cockpit system, the handlebar features a recessed clamp zone where the Tharsis EVO stem nests flush for a smoother interface and clean aesthetics. Internal routing ports for the rear brake line and dropper cable pass through the bar and exit via a cutout on the underside of the stem, keeping your front end tidy and cable-snag-free.

Compatibility & fit

Requires a stem with a 35mm handlebar clamp. Width is 780mm — trimming within PRO's marked cut lines is possible if a narrower bar is preferred. Control clamps (brake levers, shifters, dropper remotes) use the standard 22.2mm bar-end diameter. Intended for mountain bike use: enduro and aggressive trail riding. Always follow PRO's torque specifications and have carbon components installed by a qualified mechanic using a torque wrench.

PRO components carry a limited manufacturer's warranty against defects. For warranty support, return the item to Tune Cycles.
  • T800 high-modulus carbon construction — stiff, light, and compliant for trail and enduro riding
  • 30mm rise for a confident, descent-ready riding position
  • 780mm width for maximum steering leverage and stability on technical terrain
  • Oversized 35mm clamp diameter for precise, direct handling
  • 8° backsweep and 4° upsweep for a natural, fatigue-reducing wrist position
  • Internal routing ports for rear brake line and dropper post cable
  • Recessed clamp zone integrates cleanly with PRO Tharsis EVO stem
  • Available in matte black with gloss logos
MaterialT800 carbon fibre
Width780mm
Clamp diameter35mm
Rise30mm
Backsweep
Upsweep
WeightFrom 210g
Bar-end diameter22.2mm
ColourMatte black / gloss logos
Part numberPRHA0661
SKU SHM-PRHA0667
Barcode # 8717009898799
Brand PRO