All products we sell from OBM Bicycle are in good quality and under strict quality test before shipment. We will try our best to avoid any quality problem.
We promise warranty for quality in 18 months. We will repair or replace the defective part free of charge if defects were found in 3 months. You will only need to pay the shipping cost if the defects were found after 3 months and within 18 months. This warranty is non-transferable and valid to the original purchaser of the product only. After 18 months, we will still handle the quality problems with certain charge.
The following improper use will void your warranty.