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Questions tagged [fork]

Usually means the front fork, where the front wheel sits. Can also mean the rear fork, a part of the frame.

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5 votes
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Is this the correct orientation of this type of negative plate?

The photos below are of an air spring from an '07 Fox 32 Alps Series fork. Likely an OE model, 100mm travel, and is an RL. I'm getting confused on the orientation of this type of negative plate. These ...
Jeff's user avatar
  • 8,732
3 votes
1 answer
177 views

Can Someone Help Me ID This Marzocchi Fork?

I know it’s a Marzocchi, maybe a Dirt Jumper 3? but I’m trying to ID it so I can do a service and also would like to know the proper air pressure, which I can’t figure out without knowing what model ...
TheProletariat's user avatar
1 vote
3 answers
535 views

What are the benefits of oversize lower headset bearings?

Long time ago, bicycles had threaded 1 inch headsets and fork steerer tubes were always made of steel. Then, approximately the same time, 1+1/8 inch headsets, threadless headsets and steerer tubes ...
juhist's user avatar
  • 16k
0 votes
1 answer
240 views

The outside diameter of the brake rotor rubs against the caliper

I have upgraded my bike with a new front suspension fork. Bought and fitted an adaptor from Shimano as the fork is laid out for 160mm (Postmount 6) and my disc front wheel brake rotor is 180mm. ...
Fredrik's user avatar
3 votes
1 answer
524 views

How often should air spring forks be reinflated (topped up)?

Forks that use an air spring, as opposed to a coil spring, have to be pumped up to the desired pressure to work as intended (using a shock pump). From experience, I know that they lose pressure over ...
Mick's user avatar
  • 706
1 vote
1 answer
165 views

Should I wipe my suspension fork stanchions with a wet or dry cloth after rides?

Just wondering if I should use a wet or dry cloth to wipe my fork stanchions after each ride.
Jack N's user avatar
  • 341
0 votes
3 answers
2k views

Should an integrated crown race of an carbon fork be greased before assembly?

I'm assembling a 3T Exploro Team 2020. It seems like the fork has an integrated crown race. Should it be greased before assembly and pre-loading?
T0TTE's user avatar
  • 752
3 votes
2 answers
439 views

Fork seized to frame: can I just hammer it down now?

I need to service a headset of bike as it was initially not even turning without applying strength. And even then it would make an awful noise. I suspect a lot of rust in there. I have removed the ...
Learning is a mess's user avatar
8 votes
2 answers
737 views

What happens if you neglect front suspension maintanance?

My bike has front suspension, which I have never done any maintenance to, and I don't plan to do so in the future either. I've owned it for 10 years now, and it's kinda stiff by now, but other than ...
arcus_mannen's user avatar
2 votes
3 answers
1k views

Changing from rigid to suspension fork

https://whitebikes.com/ax-290-ff-20/b/2461/ This is my bike and I'm planning to use suspension fork on it, I've converted it to ebike. My budget is approximately 100€/120 dollars. Do you have any ...
MT247's user avatar
  • 126
0 votes
2 answers
1k views

Uneven oil on stanchions - brand new bike?

I recently got myself a new bike with a RockShox Judy Silver fork and all has been good so far, however I noticed after the first ride that quite a bit of oil ended up on the stanchions, which I ...
KillerKode's user avatar
2 votes
1 answer
558 views

How to Remove This Fork?

I'm restoring another old bike of mine (20 y.o). Want to repaint the bike, but I need to remove all the parts. Trying to remove the old rusty fork but have no idea how to do it. I tried to remove the ...
codearm2's user avatar
1 vote
3 answers
1k views

Very short travel minimalist suspension fork for rails-to-trails riding

I would like to convert a MTB frame to an XC bike for riding on former railroad tracks that have been converted to trails that present a mix of surfaces: fine gravel, dirt road with crushed stone, ...
Tim's user avatar
  • 926
0 votes
0 answers
192 views

Carbon fork crack?

I have aluminum bike with carbon fork, this is in the front of the carbon fork, it is in both sides of it? It's a carbon crack or paint crack?
Sofiane Boulahia's user avatar
6 votes
2 answers
397 views

What is this fox fork front axle part called and where can I find a replacement?

I've got a fox 36 talas RC2 from year 2006 and it's missing one of those black threaded inserts that pinches the front axle : the part is M5 threaded, and approx. 28mm x 8.05mm How is this called and ...
John Doe's user avatar
1 vote
2 answers
955 views

Little play in the front suspension fork (RockShox Judy T2 long travel 98'(?))

I've just restored my 98' Kona Caldera, but I left the fork like it was since it seemed to work smoothly enough. Considering I would like to not mess with a fork (like everybody), even if I've done ...
Marras93's user avatar
  • 460
1 vote
2 answers
1k views

Is it possible to fit a 26" fork to a 29er bike frame

I want to buy a cheap frame and put parts from my old 26" (wheel and fork) and 15" (frame). Is this possible.
Ires's user avatar
  • 11
11 votes
2 answers
2k views

How does fork offset affect bike handling?

Some forks come in a variety of different fork offsets for the same model. How does replacing the fork designed for the bike with: A fork with smaller offset, everything else the same A fork with ...
abdnChap's user avatar
  • 3,314
2 votes
2 answers
1k views

Titanium fork vs suspension on gravel bikes

I am contemplating buying a gravel bike and wonder whether a titanium bike with titanium fork is/can be "better" than a carbon bike with a suspension component. I don't intend to ride ...
Erlkoenig's user avatar
  • 1,471
5 votes
1 answer
580 views

How can I install a 1 1/8" to 1 3/8" Synapse fork onto a 44 mm headtube?

I know you get headset questions all the time, hopefully this one mixes things up a bit. I recently acquired a 2015 litespeed CX frame, which has a 44 mm head tube. It is listed as having a height of ...
ektogamut's user avatar
1 vote
1 answer
777 views

Suspension not compressing on Rockrider ST520

I have an almost brand new decathlon rockrider st520 (bought it 3 weeks ago) and noticed if I preload the bike the suspensions just don't compress. They will compress only if you hit the front brake ...
Giammy's user avatar
  • 11
2 votes
3 answers
3k views

Does this carbon fork have a crack in it that would make you replace it?

Hello, I dropped the bike from standing and also had a front end collision later. The damage is from dropping the bike from standing because I can see the crack in a much older photo from after the ...
Ebay89's user avatar
  • 177
3 votes
2 answers
592 views

Effects of rust on steel frame strength

I have some rust on my front forks. This question tells me how to deal with it, but I'd like to know whether it will be impacting the structural integrity of the forks. I'm planning on going touring (...
thosphor's user avatar
  • 511
2 votes
1 answer
1k views

Can I use an expanding plug rather than a star fangled nut in a steel steerer?

I've got a Genesis Equilibrium 725 steel frame and fork that came with an unbranded (but said to be Prestine) headset and Genesis-branded top cap and star fangled nut. The headset and nut aren't ...
user7761803's user avatar
1 vote
1 answer
195 views

Aluminum fork: paint defect or sign of strained?

I know there's a lot of question regarding paint defect or crack. But I need your opinion about this. Recently, I bought new bike but discounted and it's the last piece of it. On the back of the ...
tetukowski's user avatar
-1 votes
1 answer
82 views

Rebound doesn't work

I have recently had a really hard landing and bottomed out my fork, this time it was different though, when I went back to do the jump again I noticed that when I changed the rebound setting it wouldn'...
Andrew Miller's user avatar
9 votes
4 answers
3k views

How can I remove very stuck headset spacers (alu/carbon)

Working on a bike that has had significant indoor turbo usage, (i.e. a lot of sweat has run down the headset) and corrosion has bonded the aluminium spacers to the carbon steerer. The steering is ...
Swifty's user avatar
  • 12.5k
3 votes
3 answers
4k views

When basic maintenance for basic Suntour XCM/ XCC fork is needed?

When basic maintenance for very basic Suntour XCM/ XCC fork is needed? Is it needed just in case if something wrong or once a year or after some amount of km? By maintenance, I mean something like ...
Michael D's user avatar
  • 798
3 votes
2 answers
472 views

Can't remove fork from head tube!

I want to clean my headset/head tube. I removed the top cap, the stem, the (only) spacer, and a conical thingie from the steerer. Still, the fork (a RockShox Recon SL circa 2009) won't come out! ...
Cristian Diaconescu's user avatar
4 votes
1 answer
759 views

Suspension locks out in cold temperatures

I looked around a little, but I couldn't find the answer to my question on this site. I have a Raleigh Tekoa 1, which is an entry level XC hardtail with an SR Suntour XCM30 fork. Recently I've noticed ...
LemmyX's user avatar
  • 225
1 vote
1 answer
388 views

DNM USD-6 fork service intervals and procedures

What are the good service intervals for the DNM USD-6 fork? How to understand that it should be maintained first? What are the recommended procedures for this?
Vitaly Korepanov's user avatar
0 votes
1 answer
85 views

Front Fork Won't Stay Centered

I got hit by a car and it damaged the front wheel and fork. I took my bike (canyon inflite AL) into a store and they ordered a replacement fork and wheel. The problem is they had to replace one of the ...
ford prefect's user avatar
0 votes
1 answer
50 views

Fork travel for 16" frame size, 26" wheel hardtail

I would like to ask question if my frame and setup are OK for me. I am 5'6.5" (169 cm) tall and I am using a Merida HFS 1000, frame size 16". Please tell me what fork travel should I set up ...
KOOL's user avatar
  • 1
4 votes
2 answers
3k views

Canyon Grail headset play

I got new Grail CF SL 8 and my headache started when I realized I cannot make headset play stop. After tightening all the screws to exact values I can still produce play on my steering wheel. ...
user505160's user avatar
8 votes
1 answer
328 views

Straight 1⅛" steering tube is not actually straight?

I have a bike (~2016 year of manufacturing) with a fork which has what is called a straight 1⅛" steering tube, used with threadless headsets. I have always thought that, compared to tapered 1⅛ – ...
Grigory Rechistov's user avatar
4 votes
4 answers
319 views

New suspension fork - how much should I care for locking on the handlebar?

I'm putting together a bike that will allow me to go to work. I work in a warehouse outside of the city I live in, and I want to avoid roads trucks take because I haven't ride a bike for about ten ...
Mołot's user avatar
  • 1,086
3 votes
1 answer
627 views

Carbon steerer tube scratch (inside the tube) - how bad is it?

Today I looked into my steerer tube and saw this: Since Im new to carbon frame, I cannot decide if this is a serious problem which has to be fixed asap, or just a minor scratch on the surface. It ...
Giantaddict's user avatar
3 votes
1 answer
248 views

Too much movement in the stem

Basically what is going on with my bike is that I tried to fix a creaking problem in the area where the stem and the bike frame meet. I took apart the front of the bike and some of the headset pieces ...
Patryk's user avatar
  • 31
1 vote
2 answers
822 views

Rounded out top cap bolt

I've rounded out my top cap bolt by using a bad allen key. I've tried most solutions to removing stripped bolts but none of these have solved this issue. If I use a large adjustable wrench and place ...
Nicksamios's user avatar
3 votes
2 answers
268 views

Rockshox Pike Scratch

I have a rockshox pike with scratches on the fork stanchion. I would like to know if there was anything I can do without buying a new one. Any suggestions would be greatly appreciated! Here is a ...
Arun's user avatar
  • 31
2 votes
1 answer
94 views

Where does the third bearing go in my Dyno moto 7 cruiser headset?

I have a "Dyno Moto7" cruiser made in 1997. I removed the forks to paint the frame and there were 3 bearings that came out when the forks were removed. No one can figure out how the third ...
Will Williamson's user avatar
2 votes
1 answer
212 views

Upgrading front suspension for an entry level MTB

I recently bought a used hardtail MTB (my first bike ever) with Shimano's Acera groupset, double-wall wheels, but the front SR Ssuntour suspension has only 30 mm travel, which isn't enough for riding ...
hait_making_art's user avatar
3 votes
1 answer
848 views

Front wheel tilted fork alignment problem

I have this Dawes Discovery Twin and there seems to be a problem with one, or maybe both, of the quick release dropouts. The front wheel tilts a little to the right and rubs the brake shoe. I already ...
Richard Osseweyer's user avatar
1 vote
0 answers
35 views

Fork replacement [closed]

I have a 2014 Boardman MX Sport with Suntour NCX D forks. I want to swap for a pair of rigid carbon forks. Any suggestions which fork will be suitable - I can't locate any. Thanks
Kaspar99's user avatar
2 votes
1 answer
412 views

Croix De Fer fork replacement

I own a 2019 Croix De Fer 10 and would like to replace its fork since I recently damaged it. I went on Genesis's website to try and find out exactly what kind of fork it is, I am quite new to bike ...
Granvanoeli's user avatar
0 votes
1 answer
343 views

Any drawbacks in using long-travel forks with huge sag instead of regular XC fork?

There is a trick which some cyclists use. Instead of the regular fork, let's say 100mm, they put a fork with bigger travel (140-160mm). Then they pump pretty low pressure so the sag is huge and the ...
kelin's user avatar
  • 230
4 votes
1 answer
812 views

Removing an internal headset before pulling the fork?

I'm completely taking apart a 2014 Kona UTE (for fun, and to clean it, but nothing wrong with it). I'm not sure how to proceed with the fork. It is now "bare" (no wheel, no cable, no handle, ...
Clément's user avatar
  • 201
2 votes
1 answer
1k views

Can I replace 1 inch threaded fork by a 1 inch threadless one?

I have a road cycle with a 1 inch threaded fork. I wish to replace the fork in order to allow larger tires on this bike, but will have to replace the fork. I find in some shops 1 inch threadless forks....
rvil76's user avatar
  • 734
3 votes
1 answer
4k views

Carbon taperd road fork - use crown race or not?

I have a 2016 Trek Emonda ALR 5 with a carbon fork. I am assembling the bike after general maintenance, and have noticed that I am missing (or: think I'm missing = am not sure) a crown race for the ...
zire's user avatar
  • 151
4 votes
1 answer
1k views

Gap between internal cartridge headset and fork

so I've replaced the bottom headset on my 2016 Kona Jake the Snake as the old one was rough and rusted. The replacement is the same size in all dimensions however doesn't seem to fit in properly - ...
tomandco's user avatar
  • 199

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