Parabolica Uno is the best and light solution to make a road bicycle the perfect weapon for time trial and triathlon races. The product consists of three key components only, J-bend extensions that is made of 6061 aluminium, the forged alloy clamp to fix it to the handlebar and the armrest with self-adhesive velcro pad. A special spacers kit allows to increase up to 55mm the armrest height for a more comfortable position and several possibilities of adjustment. Parabolica Uno is available for 31.7 mm diameter handlebar as well as for 35.0 diameter. The spacer kit is available only for the 31,7mm handlebar version.