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Questions tagged [headset]

Questions referring to the component fitted on or inside the head tube, which allow the steering tube to rotate freely.

3
votes
1answer
65 views

Hole in fork crown welding seam

Some time ago I noticed a clicking noise somewhere in headset area. Noise appears under pressure, also it clicks when I tightening the headset. First thought was that problem is with headset bearings, ...
-1
votes
0answers
15 views

Play in locked HLO fork

I have a SR SUNTOUR XCT suspension fork with a hydraulic lock out. However, when I lock the suspension and lift the handlebars up, the actual forks (the silver things that move up and down) have a bit ...
5
votes
2answers
624 views

Is my carbon fork steerer tube damaged by overtightened stem bolts

As per the title: I've had my bike serviced by a bike shop, who helpfully tightened up the stem cap and pinch bolts on my headset. I rode it approx 15 km (9 miles) and I noticed some play in the ...
1
vote
1answer
63 views

Is there any reason to switch to the Giant Aircap headset expander? Any reason not to?

I ride a Giant road bike with OD2 carbon steerer. It was originally built up with a standard expander plug, but was supplied with the glue-in Aircap expander as well. Im not sure whether to use it and ...
2
votes
1answer
41 views

1 inch threadless headset with hollow cap for cable routing

Lets skip the questions about why I want to do this, but I would like to run my front brake cable through my headset. This is an older race frame with a 1 inch headset. Most headsets built for this ...
3
votes
2answers
136 views

Headtube dent, how safe is it?

See picture below, I am in this situation with a new alluminium frame (don't ask me how I ended up here, it's a heartbreaking story.) It’s a Cinelli Mash Parallax. The headtube has a dent and I don't ...
1
vote
1answer
78 views

Fork is noisy sounds like metal parts are loose

I have an old road bike. It's suddenly very noisy around the fork section and the headset. I've checked and everything around the front wheel seems perfect. However, i month ago i tighten the headset ...
0
votes
1answer
51 views

Unstable headset/headtube

I have just lowered the stem on my road bike. The headset components might not be installed correctly. Whenever I hold on to the front brake (making sure the wheels aren’t moving), and rock the bike ...
6
votes
1answer
1k views

Unobtainium headset size?

This summer I took apart my old mountain bike to do a rebuild. It is a Raleigh Legend, from Raleigh Canada, circa 1994. When I got to the headset, I looked for a replacement but it seems the ...
3
votes
2answers
175 views

Compression ring not holding top of fork in place

I just replaced a fork with a different one (Bluto»Mastodon) and, after inserting the compression ring into the top bearing (it has a tapered section), the steerer tube still wiggles from side to side....
-1
votes
1answer
97 views

Why does my stem have no bolts?

I am fixing this bike for a friend. The headset is wobbly. All the instructions I find online for how to tighten it stress loosening the stem bolts first, but this bike has none. Is that why, despite ...
4
votes
1answer
170 views

My fork stem is rusted - should I replace the forks?

This is my first post on here. I will try to be as specific as possible, but I'm also new to bike maintenance, so apologies for any wrong terminology. I have a Giant ATX 2 from 2017, bought second-...
0
votes
1answer
93 views

Replace threadless headset retained bearings with sealed bearings?

I have a rather simple threadless headset in aluminum frame, and forks. It's creaking quite a bit, I think I'll replace the bearings and races. It has "retained" bearing rings (semi-loose) and cup ...
1
vote
1answer
57 views

Help ID this Chris King NoThreadSet Color

Can anyone help me ID the color of this Chris King NoThreadSet? And what year this color was offered? Source: http://www.chainreactioncycles.com/us/en/chris-king-steelset-headset/rp-prod2035
1
vote
2answers
390 views

What's the difference in threaded and threadless headset and stem

What's the difference in threadless and threaded headsets and stems? Why change it? is it because it's easier for maintenance?
3
votes
3answers
265 views

Broken fork and front wheel after head-on crash, need to replace headset?

Crashed out a couple of months ago, broke my front wheel, fork, and left collarbone. The crash busted my fork pretty bad, I can't even turn the front wheel now without it getting stuck on the frame. ...
2
votes
1answer
92 views

What do these headset specs mean?

I'm building this frame from the ground up: https://www.deitycomponents.com/cryptkeeper_frame.html The specs for the headset say: IS 52/40 Lower Bearing (Tapered Steerer) IS 52/30 Lower Bearing (...
4
votes
3answers
907 views

Bike handlebars loose with front wheel

If I put my leg on the side of the wheel and rotate my handlebars in the direction of my leg, the bars get out of sync with the front wheel as seen in the image below. This is a threadless headset. ...
4
votes
2answers
165 views

What can cause headset bearings to become loose quickly?

On a new-ish CX bike (about 1 year old), I frequently need to adjust/tighten the headset bearings (semi-integrated ahead type). After a few rides, they become loose which is noticeable by a "...
0
votes
2answers
58 views

Rayleigh Alpine handle bar assembly

Hi I recently purchased a Rayleigh Alpine 4.2 Shimano. I am having a bit of difficulty with assembling the bike. Would anyone be able to assist with fitting the handle bar. I have included pictures of ...
5
votes
2answers
401 views

A shim between bottom headset cup and bearing

I ended up in a situation in which my new fork with an integrated crown race imposes lower headset bearing (1.5" 45deg) stack restriction, i.e. I need an additional 1.5mm of bearing height so the fork ...
3
votes
1answer
228 views

Measuring fork steerer diameter

I've acquired a Raleigh Suntour (circa 1990s) frame which I am re-fitting. I need to refit the headset and so I need to know the dimensions of the steerer column. The frame had a threaded stem. I've ...
1
vote
1answer
1k views

How to adjust the handlebar alignment with front wheel?

I have the follwing stem My handlebar is a bit too much right and I am not sure what screw(s) I have to loosen the one on top (in the headset) or the two left on the picture above or maybe all of ...
1
vote
1answer
71 views

Removing lockring/ cups off head tube on vintage BSA bike

I finally managed to get the SOB crank arms off the bike. It took a spare seat post and 100mm enginners vice, and perseverance. Anyway I'm on the home striaght now in terms of getting the bloody ...
2
votes
2answers
81 views

Alternating two forks on a single bicycle — do I need two headsets?

I have a full rigid (fat) bicycle and I am playing with an idea to use a suspension fork sometimes. I want to keep the possibility to swap the old fork back when I do not need suspension but want to ...
1
vote
1answer
518 views

What headsets can be used to replace the FSA No.57/No.61BP headset?

I managed to damage the headset on my Merida Speeder 300. In particular, I warped the bottom bearing, and I need a replacement. Normally, this would be a simple matter of looking up the specifications ...
1
vote
2answers
463 views

FSA No 10 - Upgrade

I have an FSA no 10 headset. I seem to need new bearings every 4 to 6 months I normally replace the whole headeset as its fairly cheap. However this time I brought some caged bearings from Halfords,...
2
votes
1answer
110 views

What is wrong with my headset

I received a new carbon fork. Seller told me is was for a 56/40 bottom headset but after mounting it, here is the result. I chose a ZS56/40 head set. What is wrong ?
3
votes
4answers
449 views

Conical head tube: does it really make huge difference?

I am looking forward to getting a new mountain bike and in various reviews sites they are really focused on if a bike have conical head tube or not. In many cases it is the first thing listed as pro (...
2
votes
1answer
694 views

Help finding correct headset for Focus Izalco Max Disc

I have acquired a Focus Izalco Max Disc frame and forks and am having trouble finding a headset for it. The steerer bung in the fork reads 28.6mm and it looks to have a slight taper. I have read ...
1
vote
1answer
364 views

Determine what headset bearing size

The headset bearings are going out in my bike. How do I determine what I need to order. See pictures that might be helpful. The Bike is an older Trek 3700. Thanks, Paul
2
votes
1answer
379 views

Do I need to remove & service integrated headset bearings when replacing fork?

I'm replacing a suspension fork on a bike with 1 1/8" integrated. I'm following these steps As the fork slides down, have an assistant hold the lower bearings, so they stay up inside the frame. Try ...
5
votes
1answer
212 views

Need to face head tube?

I'm building a bike from scratch, and went to my LBS today to get the head tube faced. They told me I don't need it (they also told me they don't have the tool), but when I look at the frame, there is ...
1
vote
0answers
87 views

1970-80's Roadmaster bike makes a clicking noise when turning right

A 70's/80's Roadmaster Pursuit bike makes a clicking noise when turning right. It doesn't make any noise when riding straight or turning left. It doesn't seem to matter how close the turn is. I have ...
3
votes
2answers
1k views

Expected Lifetime Mileage: Bottom Bracket and Headset

I'll declare a personal interest in asking this question, relating to a dispute with a national UK bicycle retailer. I'm not looking for advise on how to resolve the dispute, nor for evidence / ...
8
votes
5answers
2k views

Broken stem tube – LBS “just” lowered handlebars. Is this safe?

I have asked this elsewhere on the internet as well, but this is the Stack Exchange adaptation. I have three related questions and I'll try to make it clear what they are. Here's some background ...
4
votes
2answers
144 views

How to assemble this headset?

I bought a new threaded headset for my old steel winter beater bike, but it is slightly different from the current one and I am not sure about the correct order and orientation of the parts. I placed ...
1
vote
0answers
53 views

What is the best head set for a metal fork on a carbon frame? [closed]

I want to put a Chris King or cane Creek headset on a 29 inch carbon fiber frame using a rock shox SID fork. What is the best headset for this?
3
votes
1answer
153 views

Query on bearing / race sizing

I'm looking to replace the bearings in the headset on a brand new GT mountain Bike (they have disintegrated after 4 weeks).They were the caged type but exposed so I can see each of the balls in the ...
4
votes
1answer
107 views

Inconsistent headset tightness and squeaking

I own a Trek 1.5 road bike, purchased new around June 2012. The headset (original, never replaced) has recently been experiencing some interesting issues: About 4 weeks ago, the headset began ...
6
votes
2answers
378 views

Frequent fork swapping, best practice?

For folks who frequently swap forks (i.e. rigid fork for one race, suspension fork the next weekend, back/forth) how do you manage headset/crown race compatibility? I assume you end up with matching ...
1
vote
1answer
92 views

Campagnolo Record Headset

I need some help, or suggestions I have a Campagnolo Record 1" steerer threadless headset, that it is supposed to go on my Cinelli Proxima project. The problem is that when I received the frame and ...
1
vote
1answer
868 views

What size is the upper bearing on a 2013 Trek Speed Concept 7.0?

I'm looking to replace the upper head bearing in my 2013 Trek Speed Concept 7.0 but cannot find the item online. Any ideas of a FSA/Canecreek bearing to replace it? Just to clarify, the diagram ...
0
votes
2answers
198 views

How do i tighten the steering on this type of head?

I have acquired a bike (new), but from the shop (supermarket), the steering seems to have no effect on the wheels, i thought it was a minor issue i could solve when i got home by tightening, but iv ...
6
votes
1answer
369 views

Stripped thread on steerer. Who is at fault - me or LBS?

Background I ride a Peugeot PKN10 (1980 or 1979 I'm unsure of the exact date). Three months ago I had a cracked chainstay replaced at my LBS. This required removal of the original fork and headset ...
3
votes
1answer
291 views

Freezing headset cups to ease installation - does this actually work?

Sometimes it can be a tight fit installing a headset cup / race. Bike forums are full of people saying putting the cup in the freezer helps installation based on their anecdotal, uncontrolled ...
4
votes
3answers
6k views

Headset wobble after tightening

I own a Cannondale Super Six 105 (Ultegra now) Carbon 2012 bike and I can't stop the wobble in the headset. If I tighten down the top cap (with 6mm hex) I can get rid of the wobble (hands on the ...
4
votes
1answer
280 views

Uncut steerer tubes too short for 21" Frames

I am restoring two old bikes a 1996 Trek 8000 and 2000 Fuji Aloha. Both are 21" frames. The problem I am having is getting forks that do not cost $1000 and have steerer tubes with sufficient lengths. ...
2
votes
1answer
70 views

Headset bearing size

I am going to be building a beach cruiser frame with 26" springer forks and 25" apehangers with a 1" headset. what is the difference between 5/32" x 16b and 3/16" x 15b, performance wise? Basically I ...
1
vote
1answer
561 views

How much steerer tube length do I need on my suspension fork

I have survived BB hell with minor bruising to be greeted with another challenge replacing forks. I have a 1996 TREK 8000 SHX (yellow) and a 2002 TREK 4300 (silver/blue) MTB bikes. Both bikes have ...