1--Material: plastic+nylon
2--Color: White (As Pictures Show)
3--Size: 38*38*12mm (Approx),38*38*10mm (Approx)
4--Bearing inner diameter: 8mm (Approx)
5--Package Contents:1pcs Gears with bearings+Circlips
100% brand new and high quality
Made of high quality materials, durable and practical
36 teeth electric bike motor gear, nylon teeth planetary gear, suitable for Bafang motor
Note:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid