Key Features of the Stolen 7075 Mood Bike Chainrings 25T: CNC-machined AL-7075. Unique geometric webbing reduces weight with out decreasing strength. Includes adaptor for 19mm. Includes two adaptors. Teeth: 25. Spindle Hole Diameter: 22.2mm/.875". Material: 7075 Aluminum. Wght/Dims: .12 lbs. 8 x 8 x .25.
