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

New: Take Part in the Latest Giveaway coming soon


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 have a four foot rule?
Today 01:39 PM
Cycling in the Wind
Today 01:35 PM
(sorta kinda) NBD Genesis CdF 20
Today 01:07 PM
Fair Weather Cycling
Today 10:00 AM
$10,000?
Today 09:25 AM
What was your first bicycle?
Today 09:19 AM
QUINTANA ROO "KILO" 1999
Today 09:16 AM
How much do you bike per year?
Today 09:10 AM
Specialized expedition in need of repair
Today 12:37 AM
What is your dream cycling destination?
04-24-2024 11:15 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. Jesper
26 posts
no avatar 2. enkei
26 posts
no avatar 3. GirishH
14 posts
no avatar 4. meamoantonio
13 posts
no avatar 5. Amanda_W
13 posts