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


BMX Project - Crankset/Bottom Bracket
#1
Ok I already got the answer of the chainring. My next question is if anyone heard of replacing a one piece crank with a sealed bearing kit that replaces the old style one piece cranks with the caged bearings. I know the bearing cups (races) would have to removed from the bottom bracket, but what I need to know is what I am looking for to put in its place.
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply
#2
something like this:
http://www.amazon.com/Shimano-BB-UN26-cartridge-BB-JIS/dp/B000F5JOPM/

and something like this:
http://www.amazon.com/Shimano-Single-Speed-Crank-ring/dp/B0036POLM4/
Nigel
  Reply
#3
Yes exactly the idea I am looking for! The only problem with the ones you use as an example is they are threaded. UPDATE: If memory serves me correctly I believe it is much more simpler like a couple cones, two sealed bearings, and spacers? A kid was trying to explain this in his own terms this morning and lol as peaked as my curiosity was, his terminology did not match up to ours. He called it a Mid kit? Not sure but wouldn't the one shown you show be better then this Mid-Kit?
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply
#4
i think "micro drive" is the term youre looking for. im not positive just tryin to help.
so, lets see some pics of the bike!Smile
Get on your bad pedalscooter and ride!
  Reply
#5
Ok when I'm on the pc I'll upload
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
What are the pros and cons of using a 26...
Today 07:11 AM
Tour de FRANCE 2025
Today 07:03 AM
Climbing hills: Where have you found the...
Today 01:09 AM
Looking for an electric bike for someone...
Today 12:42 AM
Is anyone riding with music?
Yesterday 10:35 AM
Japanese Bike Brands
Yesterday 10:33 AM
Continued learnings from bikepacking
Yesterday 02:01 AM
I got new Tioga FASTR X Tires (Ask Me An...
07-06-2025 03:18 PM
Are You Riding the TDF
07-06-2025 12:20 PM
The great thing about trikes
07-06-2025 09:27 AM

[-]
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. GirishH
23 posts
no avatar 2. Flowrider
19 posts
no avatar 3. meamoantonio
17 posts
no avatar 4. Jesper
14 posts
no avatar 5. enkei
12 posts