Haibike AllMtn 1 2021 chainring

[Geirill]

A friend of mine has Haibike AllMtn 1 2021 and need to change the front chainring. Does anybody know what will fit? And have a link
maybe change to 34/36
If it need more parts that’s ok

Thanks

 

[Jackware]

On one webpage it's described as a 38T steel chainring and it's a PW-ST motor. I think @Slymobi has been through this before?

 

[Slymobi]

For my pw-st I found that the only direct mount chainring to source and fit was the kmc Bosch gen 4 but another rider with the exact same bike as mine says it doesn't fit his !!
Ive eventually ended up creating my own hack/bodge job spider to use standard 104bcd chainrings lol.

 

[Slymobi]

Kmc chainring

 

[Geirill]

Thanks what hack did you do to fit 104bcd

 

[Slymobi]

From this post and onwards a couple is what I did lol

My Emtb life ( Ongoing Blog ): Current bike: Haibike Sduro Hardseven 2.5

These are the ones I'm using.

www.emtbforums.com

 

[Slymobi]

Also did a 34T version

My Emtb life ( Ongoing Blog ): Current bike: Haibike Sduro Hardseven 2.5

Sunrace rdm900 fitted, bit of a pita with the cable routing around the guide wheel on this thing and indexing out of the box ( the upper,lower and tension screws ) was so off it was insane. Need to test my other chains now on this to see if the clutch does fix the issue on them.

www.emtbforums.com

 

[Slymobi]

Amazon have the kmc Bosch chainring

KMC Bosch Gen 4 Spacerless Chainring https://amzn.eu/d/3txA9RZ

 

[Slymobi]

eBay too

KMC Bosch Gen 4 E-Bike 11/128" Chainring 34t - 38t- 40t | eBay

34T chainline 52mm. 38T chainline 47,5mm. 38T chainline 50mm. 38T Chainline 52mm. 40T Chainline 52mm. KMC Bosch Gen 4 E-Bike 11/128" Chainring. Features - KMC Bosch Gen.4 Chainring Reinforced chainring for the Bosch ebike motor.

www.ebay.co.uk