Profile Design 43 ASC Carbon Extensions Size:400mm while the top tube

while the top tube

Lower in Fat & Carbs

which means that setting up tubeless tyres is no longer a problem

Compatible with SRAM RD-XX-SLE-B1 Rear Derailleur

Profile Design 43 ASC Carbon Extensions Size:400mm while the top tubeWhen designing these extensions we wanted to utilize carbon fibers' natural ability to be shaped into an aerodynamic form while still providing a good amount of strength and rigidity, hence ASC stands for Aero Shaped Carbon. Looking at the grip section, we have a 87mm rise from the base of the extension to the grip with the grip angle being set at 43 degrees. Specifications Extension Length: 340mm or 400mmMinimum Length: 290mm (from the front of