Features:

*30T straight gear /31T  gear: Made of nylon and stainless steel material, with 608 bearings.

*30T gear: Thickness 11mm, outer diameter 40mm, inner diameter 8mm. 31T gear: Thickness 11mm, outer diameter 41.5mm, inner diameter 8mm.

*The 31T gear is tilted to the left.

*Left outlet clutch: With a clutch outer diameter of 72mm and an inner hole of 15mm.

*This gear is specifically designed to match with a 608 shaft, which has a standard aperture of 8mm.

Specifications:

*Product Name: 3PCS 30T/31T Planetary Gear and 72mm Clutch for 14inch Folding E-bike Motor

*Material: Nylon and stainless steel

*Size: Clutch outer diameter 72mm

*Color: Silver

Package Content:

30T straight gear: 3*motor gears

31T gear: 3*motor gears

31T gear and clutch: 3*motor gear, 1*clutch

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.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.