YUPVM Notice: 1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The color may have different as the difference display,pls understand. 3. Can not work with FH-RM60 and WH-M785. Colour:dark grey Material:High strength steel Size:Outer diameter 28.8mm Inner diameter 24.2mm Tooth width 4mm Package Contents: 1x Freewheel Body Tool Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.