Forum: Techniques
September 3rd 11, 10:39 AM Posted to rec.bicycles.tech
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Replies: 18
Views: 1,982
Wheelbuilding obstruction
On Sep 2, 9:07*am, Dan O wrote:
http://i53.tinypic.com/11j4zkl.jpg
Nothing more comfortable to sleep on than a half-inch plank and Park
TS-2.
What is my cat doing in...
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Forum: Techniques
September 3rd 11, 08:53 AM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
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Forum: Techniques
September 2nd 11, 07:52 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
Anodizing frame a bad idea?
On Sep 2, 8:29*pm, landotter wrote:
On Sep 2, 12:46*pm, Joseph S wrote:
On Sep 2, 7:27*pm, landotter wrote:
...
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Forum: Techniques
September 2nd 11, 07:50 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
Anodizing frame a bad idea?
On Sep 2, 8:34*pm, Lou Holtman wrote:
Op 2-9-2011 19:46, Joseph S schreef:
On Sep 2, 7:27 pm, *wrote:
What? I can get powder...
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Forum: Techniques
September 2nd 11, 06:46 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
Anodizing frame a bad idea?
On Sep 2, 7:27*pm, landotter wrote:
What? I can get powder coating and threads chased for $150 around
here. Shop around.
I live in Norway. EVERYTHING is 2-10x what it...
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Forum: Techniques
September 2nd 11, 05:24 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
Anodizing frame a bad idea?
On Sep 2, 6:07*pm, thirty-six wrote:
On Sep 2, 1:14*pm, Joseph S wrote:
Hi All,
I have a bare alu 7005 (much stiffer than the...
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Forum: Techniques
September 2nd 11, 02:27 PM Posted to rec.bicycles.tech
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Replies: 33
Views: 2,101
Fix shimmy with foam?
On Aug 29, 5:15*am, James wrote:
Jeff Liebermann wrote:
On Mon, 29 Aug 2011 10:52:21 +1000, James
wrote:
Hmm - damn! *As I...
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Forum: Techniques
September 2nd 11, 01:59 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
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Forum: Techniques
September 2nd 11, 01:14 PM Posted to rec.bicycles.tech
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Replies: 25
Views: 888
Anodizing frame a bad idea?
Hi All,
I have a bare alu 7005 (much stiffer than the soon-to-be-foam-filled
carbon one!) that I have just been polishing by hand every now and
again, and slapping some boat-wax on to keep it...
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Forum: Techniques
August 19th 11, 10:12 PM Posted to rec.bicycles.tech
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Replies: 33
Views: 2,101
Fix shimmy with foam?
On Aug 19, 10:42*pm, thirty-six wrote:
On Aug 19, 8:25*pm, Joseph S wrote:
Hi All,
I've got a carbon frame that is too flexible up...
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Forum: Techniques
August 19th 11, 08:25 PM Posted to rec.bicycles.tech
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Replies: 33
Views: 2,101
Fix shimmy with foam?
Hi All,
I've got a carbon frame that is too flexible up front. The top and
down-tubes are too narrow, so there is a shimmy tendency.
I wonder if filling the frame with expanding foam insulation...
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Forum: Techniques
June 20th 11, 03:15 PM Posted to rec.bicycles.tech
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Replies: 7
Views: 868
Crazy BB idea
On Jun 20, 4:27*am, john B. wrote:
On Sun, 19 Jun 2011 06:07:34 -0700 (PDT), Joseph S
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Forum: Techniques
June 19th 11, 02:07 PM Posted to rec.bicycles.tech
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Replies: 7
Views: 868
Crazy BB idea
Hi All,
I've been playing with some BB and crankset ideas for my track bike.
The frame has standard 68mm bb shell.
I see some BMX cranksets use 22mm...
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Forum: Techniques
April 8th 11, 05:08 PM Posted to rec.bicycles.tech
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Replies: 36
Views: 1,473
Equation for speed?
On Apr 8, 5:27*pm, Ron Ruff wrote:
Do disc wheels have more or less inertia than what you have?
I imagine less. They certainly weigh less, and have probably...
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Forum: Techniques
April 8th 11, 05:05 PM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
Drivetrain efficiency range?
On Apr 8, 5:29*pm, Frank Krygowski wrote:
On Apr 8, 3:17*am, thirty-six wrote:
Forgot to make it plain to see, the chain tests Fogel refers to...
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Forum: Techniques
April 8th 11, 09:37 AM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
Drivetrain efficiency range?
On Apr 8, 9:17*am, thirty-six wrote:
On Apr 8, 7:48*am, thirty-six wrote:
Best way is to measure at the chain, but it's going to be a lot...
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Forum: Techniques
April 8th 11, 08:26 AM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
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Forum: Techniques
April 8th 11, 08:12 AM Posted to rec.bicycles.tech
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Replies: 36
Views: 1,473
Equation for speed?
On Apr 7, 11:36*pm, Ron Ruff wrote:
The wheel drag data on Analytic Cycling is not very good. I didn't
realize you were using deep rims. If you are in a low-yaw situation
...
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Forum: Techniques
April 7th 11, 09:29 PM Posted to rec.bicycles.tech
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Replies: 36
Views: 1,473
Equation for speed?
On Apr 7, 8:50*pm, Ron Ruff wrote:
On Apr 7, 2:04*am, Joseph S wrote:
If I guestimate my CdA to be .33 like this with 36 spoke...
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Forum: Techniques
April 7th 11, 09:23 PM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
Drivetrain efficiency range?
On Apr 7, 8:23*pm, Joseph S wrote:
I wonder how to calculate chain tension for a given Watts, rpm and cog/
chainring combo?
Actually it's easy. From crank length...
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Forum: Techniques
April 7th 11, 07:23 PM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
Drivetrain efficiency range?
On Apr 7, 8:01*pm, thirty-six wrote:
On Apr 7, 4:55*pm, Joseph S wrote:
Hi All,
I wonder what the possible range of drivetrain...
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Forum: Techniques
April 7th 11, 06:54 PM Posted to rec.bicycles.tech
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Replies: 36
Views: 1,473
Equation for speed?
On Apr 7, 6:23*pm, Frank Krygowski wrote:
On Apr 6, 12:59*pm, Joseph S wrote:
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Forum: Techniques
April 7th 11, 06:15 PM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
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Forum: Techniques
April 7th 11, 04:55 PM Posted to rec.bicycles.tech
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Replies: 23
Views: 791
Drivetrain efficiency range?
Hi All,
I wonder what the possible range of drivetrain efficiency for a track
bike could be.
I have FSA chainrings, which seem nice and round, but the teeth are
not particularly smooth. Also a KMC...
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Forum: Techniques
April 7th 11, 01:50 PM Posted to rec.bicycles.tech
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Replies: 11
Views: 636
Tour de Pakistan article
On Apr 7, 8:38*am, wrote:
All participants start the day with a breakfast of spicy omelets and
lentils before riding up to 125 miles in 90-degree heat. Four of the
nine...
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