Mountain road bike 11speed freewheel HG bicycle 12mm barrel shaft Ratchet body

Features: *New material, durable. *Gear ring: 35 (outer diameter) * 10 (height) mm-30 teeth. *Support: shimano-11 speed, 8-10 speed needs to add 1.85mm gasket. Specification: Material:AL7075. Color:black. QTY:1PC. Aperture: 12/15mm. Structure: 2 bearings. Pawl: hook spring 3P. Package Size:5.5*4.5*4.5CM. Weight:104g,95g. Package Includes: 1*Ratchet body . Note: 1 The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.