Threadless Saw Guide provides straight cut on steer tubes. Accommodates 1", 1-1/8" and 1-1/4" treadless steer tubes. Includes 2 mm Saw Guide Spacer for carbon saw blades (saw blades not included) Dimensions in mm (L/W/H): 110/65/39 Included in delivery: without saw blades Weight supplement: manufacturer's specs