Profile Designs Legacy II AerobarThe Profile Designs Legacy II Aerobar features key updates that include improved ergonomics and added hand positions to create a more dynamic bar. The armrests feature width adjustment along with rotational adjustment. The simple yet adjustable design of the Legacy II adds versatility to any road bike. The bars feature Forged 6061-T6 construction and Venturi Armrests. The overall weight is 450g and is not compatible with the riser kit. The width adjustment is 80mm, 63mm, and 45mm from center to center. Compatible with clamp diameter 31.8mm and 26.0 with shims. The extensions angle is 44° with an extension rise of 58mm. The extension angle is fixed. There is a stack of 50mm and a reach of -50mm.723660003067