[RBW] Re: Throbbing When Braking

2009-02-05 Thread Ray Shine
Best of all, what's Peter White say? --- On Thu, 2/5/09, Jim Thill - Hiawatha Cyclery wrote: > From: Jim Thill - Hiawatha Cyclery > Subject: [RBW] Re: Throbbing When Braking > To: "RBW Owners Bunch" > Date: Thursday, February 5, 2009, 5:33 PM > I hit 'e

[RBW] Re: Throbbing When Braking

2009-02-05 Thread Jim Thill - Hiawatha Cyclery
I hit 'em with a hammer. Sometimes it works. On Feb 5, 3:09 pm, Patrick in VT wrote: > Is it a Velocity Synergy by chance?  That rim seems to have a proud > seam, as Anne suggests, which can cause the pulsing or throbbing > feeling. > > you may find that the pulsing goes away after a few rides.

[RBW] Re: Throbbing When Braking

2009-02-05 Thread charlie
A gap or a welded bead? Aren't those rims welded where they join? If it is a raised area where there is a weld then a small wood sanding block and some 200 grit should take it down but no too fast. If a noticeable gap then I would not want that rim. On Feb 5, 1:09 pm, Patrick in VT wrote: > Is i

[RBW] Re: Throbbing When Braking

2009-02-05 Thread Patrick in VT
Is it a Velocity Synergy by chance? That rim seems to have a proud seam, as Anne suggests, which can cause the pulsing or throbbing feeling. you may find that the pulsing goes away after a few rides. if it persists, and really annoys you, you might consider very, very carefully sanding it down.

[RBW] Re: Throbbing When Braking

2009-02-05 Thread Paul Cooley
I noticed something similar when I used to have a Nexus hub. At least I think I remember experiencing something similar. But it seems odd to me that the hub would have any effect on the braking. And no, I haven't noticed a difference between when the lights are on. I'll try to pay a li

[RBW] Re: Throbbing When Braking

2009-02-05 Thread Anne Paulson
On Thu, Feb 5, 2009 at 11:46 AM, Paul Cooley wrote: > > The brakes that is, not me. I recently put a new front wheel with SON > hub on my Rivendell. Now, when I brake, there is a very distinct > throbbing feel in the brake lever. It feels like one spot on the rim > is grabbing more than the re

[RBW] Re: Throbbing When Braking

2009-02-05 Thread Bill Connell
On Thu, Feb 5, 2009 at 1:46 PM, Paul Cooley wrote: > > The brakes that is, not me. I recently put a new front wheel with SON > hub on my Rivendell. Now, when I brake, there is a very distinct > throbbing feel in the brake lever. It feels like one spot on the rim > is grabbing more than the res

[RBW] Re: Throbbing When Braking

2009-02-05 Thread JoelMatthews
I had that happen when I changed forks on a bike. I assumed it was because the new fork was structurally not sound. Went back to the old fork and it works fine. I cannot think why a hub would be doing this. I wonder if the cantilevers are too strong for the fork? On Feb 5, 1:46 pm, Paul Coole