Controltech Cougar FL4 Alloy Ergo Handlebar


The Control Tech Cougar FL4 Ergo is a specially designed drop bar made of aluminium and offers you a reliable and strong cockpit so that you can really pedal.

The innovative triangular design of the drops provides improved grip, more comfort and better handling. To keep the cockpit tidy and aerodynamic, it is compatible with Shimano Di2 Junction Box.
SKU: N/A Categories: ,
  • Durable road bars made from 6061 aluminum, which comprises aluminum, magnesium and silicone.
  • This combination is proven to increase strength to maximise every ounce of energy, while reducing weight for faster riding.
  • Oversized 31.8mm diameter increases stiffness without adding weight. In turn, your muscle power is transformed into forward propulsion.
  • Cougar Alloy Road Bar comes in three sizes – 360, 380, 400, 420 and 440mm – suit every size of rider and every style of riding.
  • 78mm reach and 125mm drop is designed for a comfortable, sustainable position. Drops also feature a new triangular design for improved grip, more comfort and better handling.
  • Compatible with Shimano’s new Di2 junction box for a tidier, more aerodynamic finish.
  • Weighs 310g (for the 420mm version).


Made For

Road racing and sportive riding


6061 aluminum

Bar Diameter


Bar Widths



Bar Drop


Bar Reach



310g (420mm version)

Additional information


36, 38, 40, 42





It’s easy to make a simple product look simple – but it takes genius to make a complex one elegant. That’s where Controltech excels. Components such as handlebars, seatposts and even wheels may look simple, but if you want high performance, you inevitably introduce a great deal of complexity under the skin and behind the scenes. At Controltech, we break that down to four key elements. First, there’s the ideas stage, but even our Research & Development is inextricably linked with a hard understanding of materials and manufacturing. Our innovation and engineering overlaps real-world riding with pure science and good engineering – it’s the only way to work out not just what’s possible, but what’s desirable. Next, we look at aerodynamics, using a mix of Computational Fluid Dynamics (CFD) and real-world performance testing. It’s a vital area for road and especially triathlon products, and our longstanding expertise in carbon fiber and high-precision alloy milling mean Controltech’s use of shaping is second to none.


There are no reviews yet.

Be the first to review “Controltech Cougar FL4 Alloy Ergo Handlebar”

Your email address will not be published. Required fields are marked *

Product Enquiry