These aero handlebar extensions are perfect for road, triathlon & time trial riding disciplines, as they feature a stiff carbon construction that offers maximum strength while keeping weight to a minimum. Whether you're training or competing, their R-Bend shape means that you can enjoy more choice of hand positioning & greater comfort, so you can get the best performance out of every ride. Compatible with the Vision Tri Max aero bar, these extensions are a great choice of upgrade for greater comfort, low weight, & aerodynamics. Manufacturer's Part Number: 67000052000030 Black Black One Size 290mm