Changing Chainring on Wisper 905se

Amoto65

Esteemed Pedelecer
Jul 2, 2017
807
500
59
Cheshire
Hi folks i am looking at changing the chainring on a Wisper 905se which is 52 to a smaller size (due to the size of the hills around here) has anyone done similar or have any advise? it seems to be a riveted chainring so i will have to remove the crank arm, but does anyone know if the pas magnet ring is actually attached to the chainring? Cheers Steve.
 
D

Deleted member 4366

Guest
There are differnt versions. We need photos. One from the side and one from directly underneath the bottom bracket.
 

Wisper Bikes

Trade Member
Apr 11, 2007
5,978
1,952
67
Sevenoaks Kent
Hi folks i am looking at changing the chainring on a Wisper 905se which is 52 to a smaller size (due to the size of the hills around here) has anyone done similar or have any advise? it seems to be a riveted chainring so i will have to remove the crank arm, but does anyone know if the pas magnet ring is actually attached to the chainring? Cheers Steve.
Hi Amoto, give us a call and we will be able to advise and:eek:r sell you the parts required.

All the best, David
 

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