- For treble side (right) - Half-open construction - Gear ratio: 1:24 - Installation diameter with mounting sleeve: 16.8 mm - Shaft diameter: 12.5 mm - Shaft length: 21.8 mm - Weight individually: approx. 70 g - Weight with washer, mounting sleeve and screw: 81.5 g - Colour: Black, matte - Includes fastening screw, washer and mounting sleeve EUR 20.00 - See more - Buy online