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

New: Take Part in the October Giveaway to Win the Qiolor TIGER Retro Electric Bike


Shimano freehub body question
#1
Hello, this is my first post here and unfortunately it's because of a problem I have with a bike that I bought secondhand. It is a Nakamura Spirit Moxie.

I believe I'm experiencing a problem with the freehub body. Intermittently the pedals and the chain would spin freely forward and not engage the wheel. It mostly happens when going downhill or on flat ground. It can actually be quite dangerous if it happens in the middle of an intersection.

The freehub is a Shimano fh-rm30 8-speed. The bike actually has 9 gear cogs on the rear wheel. I'm a total newbie with bike components, so I'm not sure what type of a freehub body I should get. Are there several interchangeable models? Could the problem be something else?

Thanks much!
  Reply
#2
Sounds like the paws are engaging intermittently. For a cheap fix(may or may not work), lay bike on side and trickle a lube inside freehub body. Keep doing till you see it come out the other end. Do it on the other side as well. The more the better. Your trying to lube and free up any sticky mechanisms(paws) inside the hub. I like T-9, or tri-flow. Good Luck.
GO RIDE...
  Reply
#3
Thanks, I'll give that a try.
  Reply
#4
Most likely lubrication or lack of it is the culprit because the issue is much more pronounced when the bike has been sitting out in the cold.
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Moving in Style: Beyond Regular Transpor...
Yesterday 09:11 PM
Great UK Cycle Camping Map, For E-Bikes,...
11-10-2024 06:55 AM
Cycling is Anti-Aging, But There's a Cat...
11-10-2024 06:48 AM
BAGGI 1936(?)
11-09-2024 10:24 AM
Do you have a four foot rule?
11-09-2024 10:10 AM
Trek domane tyre
11-08-2024 05:07 PM
Greetings!
11-08-2024 04:39 PM
Peugeot Nouveau Folder
11-08-2024 04:34 PM
Community Discussion Cycling Myths
11-07-2024 09:05 PM
Tasmania! Anyone ridden here?
11-07-2024 05:15 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. enkei
22 posts
no avatar 2. GirishH
17 posts
no avatar 3. Jesper
16 posts
no avatar 4. Flowrider
14 posts
no avatar 5. Talha
10 posts