45AR Aluminum Extension Disc-Brake The 45/25 slc was developed

The 45/25 slc was developed to deliver both the lightest possible carbon extension and to offer riders of high end bikes the ability to use our Aeroport Di2 adaptor with a carbon extension

Shape design to improve air flow onto the frame

The large surface area offers an ideal resting place for the forearms

hence ASC stands for Aero Shaped Carbon

45AR Aluminum Extension Disc-Brake The 45/25 slc was developedOverview The 45AR extensions offers comprehensive yet simple adjustment, ideally suited to riders wishing to add short extensions to their road, gravel or packing bike. Tech Specs Length: 240mm Angle: 45 Degrees Rise: 62mm (bottom to top) Extension Width: 100mm Outer Diameter: 22. 2mm Inner Diameter: 19. 4mm Construction: 6061 T6 aluminum Weight: 137g Tech Guide Torque settings (all bolts are M6) Bar Clamp: 6Nm Extension Clamp: 5Nm Armrest Bolts: 4.