08-19-2020, 04:08 AM
Had this "hand numbness" problem after long rides of an hour or more. I guess the engine vibration/buzz were causing the numbness.
Since I could not go to the root cause (redesigning the engine for less vibration) of the problem, I reinforced the handle bar (path of engine vibration transmission) rigidness by installing a crossbar across the handlebar.
By doing so the issue was resolved, I did not feel any numbness anymore after a few long rides.
The crossbar served 2 purposes (multipurpose application):
1: Reinforce the handlebar
2: A point of attach for the DashCam
Regards
Alain Lee
![[Image: 35829ea0e435c1c168b0e9dabebcfb6f.jpg]](https://cb1100forum.net/forum/uploads/imp/202008/35829ea0e435c1c168b0e9dabebcfb6f.jpg)
Since I could not go to the root cause (redesigning the engine for less vibration) of the problem, I reinforced the handle bar (path of engine vibration transmission) rigidness by installing a crossbar across the handlebar.
By doing so the issue was resolved, I did not feel any numbness anymore after a few long rides.
The crossbar served 2 purposes (multipurpose application):
1: Reinforce the handlebar
2: A point of attach for the DashCam
Regards
Alain Lee
![[Image: 35829ea0e435c1c168b0e9dabebcfb6f.jpg]](https://cb1100forum.net/forum/uploads/imp/202008/35829ea0e435c1c168b0e9dabebcfb6f.jpg)

![[Image: ab4f59247830b7e881134b4f6eb270e9.jpg]](https://cb1100forum.net/forum/uploads/imp/202008/ab4f59247830b7e881134b4f6eb270e9.jpg)
