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4
votes
3answers
22k views

When do bearings need to be replaced?

How do I know when bearings need to be replaced? Should I go by time? Or is there a symptom to guide me?
1
vote
3answers
2k views

How long does it take to replace bottom bracket bearings?

How long does it take to replace bottom bracket bearings? Is there anything that can make the procedure take more or less time? How does the type of mechanism affect repair time?
5
votes
4answers
8k views

How many ball bearings to put in an axis?

I'm cleaning out most of the axes on my new (second hand) bike. I'm replacing the grease inside the pedal axes and I was wondering. How many ball bearings should be inside? I thought there had to be ...
0
votes
2answers
26k views

how to reassemble mountain bike rear wheel hub and bearings

So I thought I would sort out my wheel bearings (after asking a few questions here first). Did the front without much of a problem, (reused the existing bearings at the moment, had not got round to ...
5
votes
1answer
704 views

When replacing wheel bearings, is there a standard or are they different for each type of bike

I have a claudebutler CapeWrath D24 (around 3 years old). My front (not sure about rear at this point) wheel bearings need replacing. The wheel it has is a Rigida Zac2000. I realize that some bikes ...
5
votes
1answer
2k views

How to maintain platform pedal bearings?

I have a pair of Redline platform pedals with plastic end caps and I notice one of them does not turn freely. They look about like this: http://www.redlinebicycles.com/uploaded/dynamic/430/124564-...
9
votes
1answer
1k views

When to replace wheel bearings

I just ripped apart my mom's mountain bike's rear hub. One of the bearings was incredibly rough, so I replaced it, and the other one was smooth, but didn't turn very easily. Since I didn't have a ...
3
votes
1answer
630 views

Does Enduro make a ceramic hybrid wheel bearing kit for WTB Laser Disc Lite hubs?

I would like to replace the bearings in my front and rear WTB Laser Disc Lite hubs. I'm interested in upgrading the OEM steel bearings to a ceramic hybrid. I've hear that Enduro is a quality ...
8
votes
3answers
3k views

What kind of maintenance does a shimano dynamo hub need?

I have a shimano dynamo hub on the front of my bike. Does it need any special maintenance, or maybe it needs just a little synthetic grease once a year, like a normal front hub?