Go Back  Bike Forums > Bike Forums > Mountain Biking
Reload this Page >

Calling all BF quality/breakage inspectors - need your keen eye

Search
Notices
Mountain Biking Mountain biking is one of the fastest growing sports in the world. Check out this forum to discuss the latest tips, tricks, gear and equipment in the world of mountain biking.

Calling all BF quality/breakage inspectors - need your keen eye

Thread Tools
 
Search this Thread
 
Old 01-28-10, 08:09 PM
  #1  
Fool O' crap
Thread Starter
 
sscyco's Avatar
 
Join Date: Jul 2002
Location: spokane
Posts: 1,234

Bikes: Are faster than yours.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 3 Times in 3 Posts
Calling all BF quality/breakage inspectors - need your keen eye

As many of you know I augered in on a 18' drop nose first on my 2009 Bighit 3. After the crash a few guys looked at my bike and said i either bent the head tube, fork steer tube, or fork stanchions.

I didn't think anything was bent. There was no binding when I turned the bars and I could not see a bend. Fork travel felt fine. Today I pulled the fork - inspected the steer tube and the head tube. Ran a feeler gauge around the headset cups, all gaps were equal. So far the only issue I could find is the totally bent rear dérailleur hanger.

Take a look at pics below and tell me what you think:









__________________
sscyco is offline  
Old 01-28-10, 08:13 PM
  #2  
Still kicking.
 
Dannihilator's Avatar
 
Join Date: Oct 2002
Location: Annandale, New Jersey
Posts: 19,659

Bikes: Bike Count: Rising.

Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 159 Post(s)
Liked 46 Times in 32 Posts
Steerer looks ok, check the stanchions.
__________________
Appreciate the old bikes more than the new.
Dannihilator is offline  
Old 01-28-10, 08:41 PM
  #3  
Senior Member
 
Join Date: Dec 2005
Location: southern oregon
Posts: 2,631
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
its fine.. just ride it
mcoine is offline  
Old 01-28-10, 08:51 PM
  #4  
Fool O' crap
Thread Starter
 
sscyco's Avatar
 
Join Date: Jul 2002
Location: spokane
Posts: 1,234

Bikes: Are faster than yours.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 3 Times in 3 Posts
Originally Posted by Dannihilator
Steerer looks ok, check the stanchions.
I just ran to the garage and put a straight edge on four sides of each stanchion - they are good. Time to put the bike back together (heal a bit more) and ride.
__________________
sscyco is offline  
Old 01-28-10, 08:54 PM
  #5  
Fool O' crap
Thread Starter
 
sscyco's Avatar
 
Join Date: Jul 2002
Location: spokane
Posts: 1,234

Bikes: Are faster than yours.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 3 Times in 3 Posts
I always thought that 1.5 head tube - when it came up a few years ago - was a bunch of crap. I think I see it's purpose now.
__________________
sscyco is offline  
Old 01-28-10, 10:28 PM
  #6  
I have senior moments...
 
bikinfool's Avatar
 
Join Date: Oct 2008
Location: Woodside, CA
Posts: 2,151

Bikes: Many

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
Not all damage is visible, either. Does look good in photos. Did they see a bunch of flex during your crash or did they only see the bike afterwards and saw something in particular?
bikinfool is offline  
Old 01-29-10, 01:17 AM
  #7  
Moar cowbell
 
dminor's Avatar
 
Join Date: Oct 2004
Location: The 509
Posts: 12,481

Bikes: Bike list is not a resume. Nobody cares.

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 6 Times in 5 Posts
^^ Most of us were above looking down - - it all happened pretty fast.

ss, the one thing I wonder, and cannot determine from the available pics, is if you ran a straightedge or line on the centerline of the stanchions/lowers and then did the same with the steerer (dead-flat side view), are they parallel to each other? That's the only way you're going to know if that steerer or crown got tweaked.
__________________
Originally Posted by Mark Twain
"Don't argue with stupid people; they will drag you down to their level and then beat you with experience."
dminor is offline  
Old 01-29-10, 08:50 AM
  #8  
one less horse
 
cryptid01's Avatar
 
Join Date: Aug 2003
Location: The Hinterlands
Posts: 5,601
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked 2 Times in 2 Posts
You sent an eighteen footer on a single crown fork? And I catch crap around here for manualing without a helmet. wtf.
cryptid01 is offline  
Old 01-29-10, 08:30 PM
  #9  
Senior Member
 
Join Date: Sep 2004
Location: boston, ma
Posts: 2,896
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 9 Post(s)
Likes: 0
Liked 1 Time in 1 Post
need better pictures
reptilezs is offline  
Old 01-29-10, 09:26 PM
  #10  
Single-serving poster
 
electrik's Avatar
 
Join Date: Aug 2009
Location: Toronto, Canada
Posts: 5,098
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
Those pictures are no good... you need a square to at least give us some clues about angles... Obviously it's not horribly bent though, but was probably one hell of an elastic collision.

You probably trashed the headset bearings with that impact, are they cartridge? Any rocking when u apply the front brake and push?
electrik is offline  
Old 01-29-10, 10:52 PM
  #11  
Fool O' crap
Thread Starter
 
sscyco's Avatar
 
Join Date: Jul 2002
Location: spokane
Posts: 1,234

Bikes: Are faster than yours.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 3 Times in 3 Posts
No binding or rocking.

I have a dial indicator and a granite slab I can use this weekend. I doubt there is a problem at this point, but It was a hard hit - but I will still verify.
__________________
sscyco is offline  
Old 01-30-10, 01:31 PM
  #12  
Old School Rad
 
mtnbiker66's Avatar
 
Join Date: Sep 2004
Location: The old Mountains
Posts: 8,206

Bikes: Blur LT

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I was looking at that pic........is that 18' in pinkbike feet?
__________________
Like a circus monkey on a stolen Harley......
mtnbiker66 is offline  
Old 01-30-10, 10:06 PM
  #13  
Fool O' crap
Thread Starter
 
sscyco's Avatar
 
Join Date: Jul 2002
Location: spokane
Posts: 1,234

Bikes: Are faster than yours.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 3 Times in 3 Posts
Originally Posted by mtnbiker66
I was looking at that pic........is that 18' in pinkbike feet?
I agree (based on pic) - I'm going by what others said - but I will tell you this - Pics don't do it justice. I did a 12' (measured with a tape - many years ago) and this is waaaaayyyyyy bigger. I will leave numbers out, but I will not do a bigger drop than this.
__________________
sscyco is offline  
Old 01-30-10, 11:15 PM
  #14  
Moar cowbell
 
dminor's Avatar
 
Join Date: Oct 2004
Location: The 509
Posts: 12,481

Bikes: Bike list is not a resume. Nobody cares.

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 6 Times in 5 Posts
Originally Posted by mtnbiker66
I was looking at that pic........is that 18' in pinkbike feet?
This has been discussed before. That was my estimation to the rear wheel landing spot in the tranny - - most likelly exaggerated by me by a couple feet. The drop IS big. Come out 66 and I'll follow you off it.
__________________
Originally Posted by Mark Twain
"Don't argue with stupid people; they will drag you down to their level and then beat you with experience."
dminor is offline  
Old 01-31-10, 08:42 AM
  #15  
Old School Rad
 
mtnbiker66's Avatar
 
Join Date: Sep 2004
Location: The old Mountains
Posts: 8,206

Bikes: Blur LT

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by dminor
This has been discussed before. That was my estimation to the rear wheel landing spot in the tranny - - most likelly exaggerated by me by a couple feet. The drop IS big. Come out 66 and I'll follow you off it.
Well crap, don't you know I sold my Bullit sooooooooooo...................i really don't have anything to ride.
__________________
Like a circus monkey on a stolen Harley......
mtnbiker66 is offline  
Old 01-31-10, 09:42 AM
  #16  
Custom User
 
never's Avatar
 
Join Date: Jul 2005
Location: T0L0K0
Posts: 3,739
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I'll come out too and you can use the V10 to follow Doug!
never is offline  
Old 01-31-10, 12:59 PM
  #17  
Old School Rad
 
mtnbiker66's Avatar
 
Join Date: Sep 2004
Location: The old Mountains
Posts: 8,206

Bikes: Blur LT

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
How did you get into this?
__________________
Like a circus monkey on a stolen Harley......
mtnbiker66 is offline  
Old 01-31-10, 01:19 PM
  #18  
one less horse
 
cryptid01's Avatar
 
Join Date: Aug 2003
Location: The Hinterlands
Posts: 5,601
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked 2 Times in 2 Posts
I would be happy to survey the drop and answer the question once and for all. Someone send me a plane ticket.
cryptid01 is offline  
Old 01-31-10, 03:17 PM
  #19  
Moar cowbell
 
dminor's Avatar
 
Join Date: Oct 2004
Location: The 509
Posts: 12,481

Bikes: Bike list is not a resume. Nobody cares.

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 6 Times in 5 Posts
^^ C'mon folks, let's make this happen. Since I couldn't get Cheap Trick to do a benefit concert for this, I'll start it off myself. I'll pay for the in-flight beverage service. There - - who's with me?
__________________
Originally Posted by Mark Twain
"Don't argue with stupid people; they will drag you down to their level and then beat you with experience."
dminor is offline  
Old 01-31-10, 04:20 PM
  #20  
one less horse
 
cryptid01's Avatar
 
Join Date: Aug 2003
Location: The Hinterlands
Posts: 5,601
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Liked 2 Times in 2 Posts
Originally Posted by dminor
I'll pay for the in-flight beverage service.
Thanks! That'll likely end up costing more than the ticket btw.
cryptid01 is offline  
Old 01-31-10, 09:24 PM
  #21  
I have senior moments...
 
bikinfool's Avatar
 
Join Date: Oct 2008
Location: Woodside, CA
Posts: 2,151

Bikes: Many

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
So where are the pics of the drop?
bikinfool is offline  
Old 01-31-10, 09:51 PM
  #22  
Moar cowbell
 
dminor's Avatar
 
Join Date: Oct 2004
Location: The 509
Posts: 12,481

Bikes: Bike list is not a resume. Nobody cares.

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 6 Times in 5 Posts
Originally Posted by mtnbiker66
Well crap, don't you know I sold my Bullit sooooooooooo...................i really don't have anything to ride.
I'll sell you a medium Blindside frame reasonable .

Originally Posted by bikinfool
So where are the pics of the drop?
Daily Ride reports thread, last pages; although there are others. Google image search for Beacon / Spokane / Girthmore. There are a few particularly of a kid named Skye sending it.

It's bigger than it looks; and, of course it looks bigger than it is when you're up top looking down .
__________________
Originally Posted by Mark Twain
"Don't argue with stupid people; they will drag you down to their level and then beat you with experience."
dminor is offline  
Old 01-31-10, 10:26 PM
  #23  
Custom User
 
never's Avatar
 
Join Date: Jul 2005
Location: T0L0K0
Posts: 3,739
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by mtnbiker66
How did you get into this?
The TGMBG is in everything...you should know that!
never is offline  
Old 01-31-10, 10:26 PM
  #24  
Custom User
 
never's Avatar
 
Join Date: Jul 2005
Location: T0L0K0
Posts: 3,739
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by cryptid01
I would be happy to survey the drop and answer the question once and for all. Someone send me a plane ticket.
Just hop in the Bimmer with 66 and do a road trip.
never is offline  
Old 02-01-10, 08:03 AM
  #25  
Old School Rad
 
mtnbiker66's Avatar
 
Join Date: Sep 2004
Location: The old Mountains
Posts: 8,206

Bikes: Blur LT

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by never
The TGMBG is in everything...you should know that!
This is true. Come to think of it you're a much bigger guy than me so the V10 wont work.......but there's a Stinky hanging out somewhere around the house if I can get it away from the girlscout/A.K.A. microwave.
My trails are under about 8" of snow againg soooooo.....roadtrip!
__________________
Like a circus monkey on a stolen Harley......
mtnbiker66 is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.