SX Race 2021 clunk noise?

Gw0175

Active member
Aug 30, 2020
150
232
Scotland
Afternoon guys, over the last month my bike has started making a clunk/click noise when the motor is engaged and only when pedaling applying pressure going uphill.

I'm not the techy type so wondered if anyone could pass on advice as to what it may be?

Initially I've thought the freehub or something but the bike shop have checked all this along with gears/seatpost/pedals and bolts. They handed the bike back hopeful that the noise was gone as they could not hear it but five minutes into my uphill ride today its doing it again.

The motor has done 280 miles. I weigh 77kg. I'll attach a couple of videos.





Thanks
 

Duggan

Active member
Feb 20, 2019
62
73
Isle of Man
Afternoon guys, over the last month my bike has started making a clunk/click noise when the motor is engaged and only when pedaling applying pressure going uphill.

I'm not the techy type so wondered if anyone could pass on advice as to what it may be?

Initially I've thought the freehub or something but the bike shop have checked all this along with gears/seatpost/pedals and bolts. They handed the bike back hopeful that the noise was gone as they could not hear it but five minutes into my uphill ride today its doing it again.

The motor has done 280 miles. I weigh 77kg. I'll attach a couple of videos.





Thanks
Hey
Have you tried riding the bike uphill with the motor turned off?
 

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