The Spy-Arm is made from billet aluminum using 3D precision machining. Convex anti-dazzle glass improves the field of view while the stem has a uniquely eye-catching shape. Spy-Arm comes in two sizes: 80 mm diameter for the more compact version and 94.5 mm diameter for the CE-homologated version. Its adjustment system is designed to provide maximum versatility. The Spy-Arm is made from billet aluminum using 3D precision machining. Convex anti-dazzle glass improves the field of view while the stem has a uniquely eye-catching shape. Spy-Arm comes in two sizes: 80 mm diameter for the more compact version and 94.5 mm diameter for the CE-homologated version. Its adjustment system is designed to provide maximum versatility. The Spy-Arm is made from billet aluminum using 3D precision machining. Convex anti-dazzle glass improves the field of view while the stem has a uniquely eye-catching shape. Spy-Arm comes in two sizes: 80 mm diameter for the more compact version and 94.5 mm diameter for the CE-homologated version. Its adjustment system is designed to provide maximum versatility. The Spy-Arm is made from billet aluminum using 3D precision machining. Convex anti-dazzle glass improves the field of view while the stem has a uniquely eye-catching shape. Spy-Arm comes in two sizes: 80 mm diameter for the more compact version and 94.5 mm diameter for the CE-homologated version. Its adjustment system is designed to provide maximum versatility.