It is a high-end product oriented for seniors. If it hits the ground due to lack of proficiency, it can easily vibrate or
As the bearings take damage, noise is generated. Bearing noise is a maintenance matter and is not a reason for defective replacement.
When disassembling the yo-yo, you must apply valve oil to the bearing seat to prevent wear of the bearing seat.
If there is no valve oil, we recommend not to disassemble it.
For entry-level models, we recommend metal yo-yos in the range of KRW 100,000 to KRW 40,000.
For beginners, it is recommended to cut the string short when purchasing for the first time.
Players who have a habit of shark slip, please replace the bearing with a durable bearing.
For yo-yos with a width of 45 mm or more, the yo-yo shakes before the vibration check, so it may be mistaken for vibration. This is not a tremor.
To check the vibration, be sure to rotate the yo-yo and then place your finger in the center of the yo-yo to check it.