K
Ken C. M.
Guest
A few questions about these.
(1) Whats the average life span?
(2) Are more or less durable than conventional bbs'
(3) are they hard to replace?
On my last couple of rides I noticed a sort of crunching / grinding
noise. So last night I took it for a ride and really listened for where
it was coming from. It's definately the drivetrain somewhere. Most
noticeable when appling power to the pedals to sprint. I checked it all
over when I got home. Cleaned every thing, and checked the bb for play I
couldn't feel any, in the bb, or anywhere else in the drive train.
I read a couple of old threads here:
http://groups.google.com/group/rec....nching+bottom+bracket&rnum=1#9805e67f288d0964
and here:
http://groups.google.com/group/rec....nching+bottom+bracket&rnum=2#27e898d15161f948
And from what I have read it sounds like my bb is toast.
Whats the opinions?
Oh yeah and the bike is a Raleigh and has about 3300 miles on it. 1200
loaded touring and the rest commuting and rec riding.
Ken
-
New cycling jersey: $49
new cycling shorts: $39
Not being a slave to the petrol pump: priceless.
(1) Whats the average life span?
(2) Are more or less durable than conventional bbs'
(3) are they hard to replace?
On my last couple of rides I noticed a sort of crunching / grinding
noise. So last night I took it for a ride and really listened for where
it was coming from. It's definately the drivetrain somewhere. Most
noticeable when appling power to the pedals to sprint. I checked it all
over when I got home. Cleaned every thing, and checked the bb for play I
couldn't feel any, in the bb, or anywhere else in the drive train.
I read a couple of old threads here:
http://groups.google.com/group/rec....nching+bottom+bracket&rnum=1#9805e67f288d0964
and here:
http://groups.google.com/group/rec....nching+bottom+bracket&rnum=2#27e898d15161f948
And from what I have read it sounds like my bb is toast.
Whats the opinions?
Oh yeah and the bike is a Raleigh and has about 3300 miles on it. 1200
loaded touring and the rest commuting and rec riding.
Ken
-
New cycling jersey: $49
new cycling shorts: $39
Not being a slave to the petrol pump: priceless.