Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take Part in the January Giveaway for a Chance to Win the Movcan V80 E-bike Worth $889


Need a help with removing crank arm
#1
well here is the problem.
I cant remove crank arm. I measured what kind of thread the crank arm have and it's M20 x 1.0
Does any body can tell me where can i find crank puller which has M20 x 1.0 on outside diameter.
or if you can tell me how i can remove it without puller.

[attachment=715]

i tried to use rubber hammer but it still didn't want to come out. it is old bicycle and i guess nobody ever tried to change it.
  Reply
#2
The shimano puller should work:
http://www.amazon.com/Shimano-2010-Bicycle-Crank-Extractor/dp/B001LDFGNQ

Have you tried any puller?
  Reply
#3
no I haven't try any puller. cuz i saw some of them on eBay but couldn't find description.
I have 1983 Motobecane Jubilee Sport
  Reply
#4
It may be the quality of the picture, but it doesn't look like there are any threads on the I.D. of the crank arm.

If there are threads in there, Alex is correct. A standard crank puller should work.

Good luck!Smile
Dedicated scholar of bicycles
  Reply
#5
well i took a picture using my phone. so believe me there is a thread.
  Reply
#6
Not a bad Bike at all. Definitely 1980's era, from the UK. There is mediocre information on the internet about them. I did read that some have swiss threading and some have french threading so be careful if you are getting into the Bottom Bracket.
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Do you adjust your front suspension? If ...
Yesterday 06:55 PM
E-Bikes: The Game-Changer for Cyclists
Yesterday 06:47 PM
Braking: What is your GoTo braking metho...
Yesterday 06:43 PM
What are the best maintenance practices ...
Yesterday 05:39 AM
27x1 1/4 to 700c Conversion
Yesterday 02:43 AM
Cycling in London, England, has become w...
02-02-2025 08:05 AM
Where do you put your phone when riding?
02-01-2025 02:06 PM
Wishing you an Awesome 2025 & many fun r...
01-31-2025 05:55 AM
Fingers going numb especially last 2 on ...
01-30-2025 10:00 PM
New Travel Battery
01-30-2025 09:27 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Flowrider
16 posts
no avatar 2. SPINMAN
14 posts
no avatar 3. meamoantonio
13 posts
no avatar 4. enkei
12 posts
no avatar 5. ReapThaWhirlwind
12 posts