So far,
for this 130mm BCD, 5 Bolt On chain ring, 38/39T is the smallest I have found,
this would give me approximately 6 mph @ 60 rpm cadence,
with the 34T rear gear, which is close to my normal pedaling range.
To go smaller, I would have to change to 110MM BCD to go smaller
than 38/39T for the chain ring.
Sit down, and remember these are Aus prices....and you're paying "emtb" premiums.....but still getting raped - at least it shows you SHOULD be able to find a 32 t
absoluteBLACK E-Bike Chainring
The Ultimate, most durable, E-bike specific Super Steel chainring for 11-12sp chains. It is a well-known fact, that high power e-bike motors tend to wear out the drivetrain in a very short time. The accelerated wear always starts from the chainring. This is why we have developed "Super Steel"...
www.mtbdirect.com.au
Your bike shop should be able to source something - and you might be surprised how much cheaper they are than a boutique online store.