How to Assemble Duncan Yo-Yo Bearings.
8:28
YoYos, but They Change Material After Every Trick
5:37
How to Clean a Yoyo Bearing - Paper Cleaning Method
13:56
Everything You Need To Know About Yoyo Bearing Maintenance
1:52
Duncan Spin Drifter - Review | Daniel Hooper
1:02:25
VHS 012 GenuineDuncanYoYo's
11:32
Why Won’t My Yoyo Sleep Longer? How to Test and Fix your Yoyo Spin Time
1:11:10
Heritage: The Duncan Yo-Yo Story
5:03