Vision Metron TFA EVO Base Bar TT time trial, triathlon bicycle carbon base handlebar, with spacers

Vision Metron TFA Evo Base Bar with Spacers B6

REDUCED DRAG COEFFICIENT
IMPROVED LAMINAR FLOW

Description
The TFA EVO Base Bar represents a revolutionary step forward in cockpit design, introducing a mono-riser architecture that replaces the traditional dual-stack riser system. This change is not only aesthetic but driven by performance, precision, and functionality.

Developed through extensive CFD simulations and wind tunnel testing, the mono-riser structure consolidates the riser into a single, central pillar, significantly reducing the frontal surface area and air turbulence around the cockpit zone. The result is cleaner airflow and tangible aerodynamic gains, especially crucial in time trials and triathlon racing, where every watt and second matter.

Features

• High-modulus carbon wing construction

• Normalized fit increments in every dimension

• Easy adjustability with no hidden bolts

• Internal cable routing, Di2 compatible

• Stem length: 90 mm

• Base bar width: 400 mm (center-to-center)

• Adjustable stack height: 5 mm to 95 mm

• Spacer stack included

Compatible Extensions:

• JS-Bend (available separately or as part of the TFA EVO aerobar bundle)

• TFE EVO (with dedicated adapter 670-0519000970, both available separately)

References

Specifications
Type: Aerobars
Color: Black
Series: METRON
Discipline: Triathlon, Time Trial
Material: Carbon
Weight: 700 g

Additional Information

• Full carbon wing and ergonomic extensions

• Normalized fit increments for precise adjustments

• Easy adjustability with no occluded bolts

• Internal cable routing and Di2 compatibility

• 3:1 UCI compliant

• Single-pole design

• UD carbon finish