Re: [RBW] Headset question
Sounds like indexed steering to me. I agree, time to bring it to the LBS. - Original Message - From: 'Tim' via RBW Owners Bunch rbw-owners-bunch@googlegroups.com To: rbw-owners-bunch@googlegroups.com Sent: Monday, July 13, 2015 10:45:48 AM Subject: [RBW] Headset question How do you know when a headset is worn out? My Hilsen has an Ultegra headset. The bike was built up in 2011. There seems to be kind of a dead spot when the wheel is centered up. If you have the wheel centered and move the handlebars to the left and right, it's like you have to overcome inertia to get past that spot. The best way I can describe it is it feels a little like when you swing one of those swinging saloon doors, the way they kind of pause at dead center. It makes me wonder if the headset needs replaced. If so, any suggestions as to a good headsets? Thanks! -- You received this message because you are subscribed to the Google Groups RBW Owners Bunch group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
Re: [RBW] Headset question
90% sure you have a worn headset. You can try adjusting it; it may be too tight, but smart money says you need to replace it with a new unit. --Eric Norris campyonly...@me.com www.campyonly.com campyonlyguy.blogspot.com On Jul 13, 2015, at 7:45 AM, 'Tim' via RBW Owners Bunch rbw-owners-bunch@googlegroups.com wrote: How do you know when a headset is worn out? My Hilsen has an Ultegra headset. The bike was built up in 2011. There seems to be kind of a dead spot when the wheel is centered up. If you have the wheel centered and move the handlebars to the left and right, it's like you have to overcome inertia to get past that spot. The best way I can describe it is it feels a little like when you swing one of those swinging saloon doors, the way they kind of pause at dead center. It makes me wonder if the headset needs replaced. If so, any suggestions as to a good headsets? Thanks! -- You received this message because you are subscribed to the Google Groups RBW Owners Bunch group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups RBW Owners Bunch group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
Re: [RBW] Headset question
On Jul 13, 2015, at 9:45 AM, 'Tim' via RBW Owners Bunch rbw-owners-bunch@googlegroups.com wrote: How do you know when a headset is worn out? My Hilsen has an Ultegra headset. The bike was built up in 2011. There seems to be kind of a dead spot when the wheel is centered up. If you have the wheel centered and move the handlebars to the left and right, it's like you have to overcome inertia to get past that spot. The best way I can describe it is it feels a little like when you swing one of those swinging saloon doors, the way they kind of pause at dead center. It makes me wonder if the headset needs replaced. If so, any suggestions as to a good headsets? Thanks! Yes, that headset probably needs to be replaced but first it should be checked for proper preload adjustment. The wheel, fender if any and handlebars/stem need to be removed to do this. Headset longevity is interesting- my Riv A/R has had the same Stronglight headset since 1996, my Ritchey has had the same AheadSet threaded with cartridge bearings since 1998 (and that one came on the frame which I bought used, I have no idea how long it’s been on there), my home built bike has a Stronglight headset that’s been on there for 10 years. So my advice would be a Stronglight headset since I have had great results with them. Jobst Brandt opined that what damages headsets is long periods of riding in a straight line which results in the headset being loaded without moving, causing micro welding adhesions between the ball and the fork race as the grease is pushed out of the contact point. When the fork is eventually turned a few atoms of metal are torn off the race and/or cup. I don’t know if that’s really correct, but I do remember reading reports of headset damage like this on pro team bikes that had never been ridden- they had been carried on a roof rack with a fork mount, which transmitted all of the road vibrations into an unmoving headset and caused wear of the races and cups. For this reason I never use a fork-mounted roof rack for ferrying my bikes around. Of course, I almost never put by bike in a car anyway, preferring to ride from home as much as possible. I probably should put it in the car and drive to a ride, I am bored of my usual roads. -- You received this message because you are subscribed to the Google Groups RBW Owners Bunch group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
