The Vision Metron 4D Flat TT handlebar combines the outstanding ergonomic as well as aerodynamic properties of the Metron 4D dropbar with a lower hand position and the innovative M.A.S. (Modular Aero System) clip-on aerobar system that offers even more versatility.
The reinforced carbon fibre construction gives the dropbar an excellent stiffness-to-weight ratio, while its top section with 10° pre-bend not only allows for a natural arm position, but also an ergonomic riding position when riding uphill as well as free breathing. For internal routing of cables as well as electronic wires, the Metron 4D handlebar features the ACR (Aerodynamic Cable Routing) system.
The M.A.S. Direct Mount clip-on aerobar also gives the rider greater flexibility in positioning what also expands the range of possible applications. Available with J-Bend and S-Bend extensions.
The ACR system is a fully integrated aerodynamic cable routing solution that routes all cables, wires and hoses internally through handlebar and stem.
Built around the headsets and integrated cockpits produced by FSA and Vision, the ACR technology represents a "plug-in" solution for a clean and simple cable routing. By using standard headset dimensions, frame and steerer strength are not affected.
Weight (420 mm, manufacturer's specs):
approx. 281 grams (handlebar without clip-on aerobar)
Content of delivery: dropbar incl. clip-on aerobar
|Product Name:||Vision Metron 4D Flat M.A.S. Time Trial Handlebar - S-Bend|
|usage bikesport:||Road Bike, Time Trial, Triathlon|
|Handlebar Clamp Ø:||31,7 / 31,8mm|
|Handlebar Design:||Drop Bar, Aero Handle Bar|
|Handlebar Properties:||Drop < 130mm (compact), Reach ≥ 80mm, Ergo (Curve with alternating radius), Aero (flattened section), Flare / bent out Drops, Cableguides, Forward Bend, DI2 compatible|
|bar width:||400mm, 420mm, 440mm|
|Flare Out / Outsweep:||2°|
|manufacturer item code:||670-0144020030 (40 cm)
670-0144021030 (42 cm)
670-0144022030 (44 cm)