The long 108-millimeter Eclipse Brake Arms are cold forged from 6061-T6 aluminum Cold forging produces the strongest stiffest lightweight & most durable bicycle parts Featuring 35 millimeters of vertical brake pad adjustmenta Emore than most linear-pull brakes Other features include precision sealed bearing pivots titanium & stainless steel hardware a flexible cable noodle & streamlined cable fixing point Included are color-matched X-Ray brake shoes which feature a stiffer cold forged & CNC-machined cartridge body triple-compound pads for superior braking & pivoting mounting posts for perfect pad alignment Genius brakes are excellent for BMX mountain city urban gravel & tandem bicycles using linear-pull-comaptible levers Key Features Meets or exceeds ENBMX standards 108mm -198 grams 698 ounces wall hardware