Bosch ebike motor noise, major bearing change.

If you have an ebike fitted with a Bosch Active Line, Performance Line or Performance Line CX motor and you have noticed an increase in motor noise or play in your crank arms, its normally time for new bearings!
If you're out of warranty, or just can't wait! Check out www.performancelinebearings.com

Видео Bosch ebike motor noise, major bearing change. канала Performance Line Bearings