How to Replace a Bicycle Stem - Quill Stems

[@schmagoogly]

The production, conciseness, and thorough walkthrough is amazing! Thanks for the educational video!

[@devianb]

I don't even have a quill stem and I found this information pretty interesting.

[@gustavocavalcantezilli6484]

this old road bike that was shown in the video is a great Brazilian bike made for Lance Armstrng in the early 90's. He won the Tour de France in that year with this bike. Here in Brazil this Eddy Merckx Caloi is a legend and pretty rare. I'm quite glad to see one of them in this video.

[@parktool]

Good eye! An amazing bike for sure.

[@tabletop2go651]

I just got my first vintage road bike and it had a quill stem too low for me. I thought these systems use spacers to elevate the handlebar, so I was genuinely surprised to see it didn’t! Thanks to you guys, I now have a stem that’s at the right height - for free!

[@keycapslapper7080]

My god the ruler against the fork trick is such a nugget! Thanks

[@richardfry5991]

Keycap Happy Mofo, A timestamp would be nice

[@ianwassink7664]

Thank you for posting repair videos for repair processes for older model bikes. What are some typical torque specs for quill stem bolts and binder bolts? This is helpful when manufacturer specs are not easily, or at all, found or known.

[@stephenowino361]

hey, I appreciate this, very helpful. Would you make a video of how to convert a quill stem to a threadless please.Thanks

[@ezekielrafallo6830]

Very educational video!! It helps me a lot in removing and inserting the quill stem.

[@octavia1137]

Thank you, this helped so much on my old road bike

[@PetydeNecro]

Guys, your videos are 100% pure awesomeness. Thanks for all the help - you are saving me a ton of money!

[@PJSproductions97]

This was just the right information for me to figure out what happened when I took the cap bolt out all the way (without knowing what I was doing), and how to get it all back together on my Dad's old bike that I've started riding. thanks for the info!

[@NightDescendant]

Thanks for the video! the tip about using a punch + hammer was very useful while working on this old spalding

[@erikmattson8629]

Lots of cool tips mixed in here. 👍🏼

[@VhrenzAbasta]

This video has the best and easiest instruction to follow on youtube.

[@neverstepd7]

4:34 that explained my problem, I had to shake the bike upside down to get the cone from its insides

[@clearcreek69]

I replace a quill stem yesterday & the frame locknut as I was having difficulty due to the quill stem being seized inside. I asked for help before doing anything else & wanted to watch this video again, as I thought I was doing something wrong.

[@nasirramli8658]

Thank you very much Sir for Good Tuition and most intresting about A Biycles..

[@Steve_stevee]

Amazing now i know how to install it thank you.

[@osmanliordusu9]

best explanation, good video

[@tinycmo]

thank you. i ride my old schwinn collegiate and fixie free spirit more than my new bikes and both could use some tweaks.

[@gufolo-fi7242]

Thanks a lot

[@sonymicronin]

The penny method is genius!

[@parentteachernight]

Those old Dura Ace brifters look pretty sleek. The headset too.

[@kucingpasartv7918]

My stem so hard to open :(

[@user-lm9gt3dq1e]

very good

[@chinowashere]

Thank you, Park Tool!

[@alanrussell7293]

Brilliant

[@DavidFraser007]

Thanks, great video, very informative.

[@carlitoxxe0]

My god, the music goes so well with the video. Song name: Fender Bender by Bad Snacks BTW, thanks for the info!

[@leventejuhasz2525]

really useful video. well shot, well explained. thanks!

[@pump345]

This video is very helpful

[@arfielkake9180]

Really nice video. Thankssss

[@mfikri3249]

Thank you

[@s1914]

Great! I love Park tools and vids!

[@-johnny-deep-]

Great video. I apparently loosened my stem bolt (on a 40 year old racing bike with drop handlebars) too far and now it no longer catches on anything. What do I do to fix that?

[@jasonbigg8341]

Tip top mate. Thank you.

[@hanzbautista7208]

Great video! Just want to know if there are any indication of measurement in the quill stem?

[@kevinlynch6721]

Sometimes it is marked on the stem by the manufacturer, but usually isn't. Best to measure to be sure.

[@sylvester6768]

Great tutorial!

[@smileytheslayer4240]

those straps are quite useful.

[@christopherbuaya976]

Great vid...

[@kevinlynch6721]

Thanks for another great tutorial. Should only grease be used or would anti-seize paste be appropriate?

[@parktool]

Anti-seize would work well.

[@samuelmacatangay9802]

Coin trick is genius

[@thatcheapguy525]

great and informative video. just one question, why would you use threatlock OR grease on the bolts when these products do opposite jobs?

[@parktool]

No, not at all. Thread locker is a liquid, and provides lubrication as the thread is tightened. It will then dry and expand. However, it is that tightening that holds. Grease allows the fastener to achieve proper pre-load, and so will thread locker.

[@xuannhapham9964]

Hay quá rất thích .

[@th_js]

This video was so relaxing it lost my attention

[@ianwassink7664]

If you like that, then try Calvin's video on front derailleur adjustment. A great video to nap or fall asleep to LOL.

[@th_js]

@@ianwassink7664 Yeah, I know. I have watched almost every Park Tool video!

[@ianwassink7664]

Same!

[@helios_ja]

I literally fell asleep in bliss omg

[@markbenn1907]

Thought I was the only one

[@jacksharmonoquinn572]

Can bikes go from quill stems to threaded? I really want to change my bars, etc...

[@marceloalbuja]

yea, tere are adaptes for it

[@mytexasdays1526]

What do you you do about rusty handlebars?

[@parktool]

Depends on the level of rust. If it is more than just surface rust, replacement is suggested. If just surface rust you can use some 0000 steel wool to clean it up a bit and continue to use.

[@Alex-mb5ww]

Top....💯💯💯💯💯💯💯

[@beamaybelarmino3437]

Can I used 22.2 stem adapter size to a 25.4 inner size of the fork, because I am not sure to the exact size of my MTB? That is why I am planning to buy 22.2 stem adapter

[@AaaBbb-xo7op]

can I use quill stem riser to change my original folding bike handlebar to bmx handlebar? my folding bike diameter 22.2mm..thank you

[@parktool]

Yes you can.

[@ceec2999]

I cant get the bolt loose to take them off any advice I stripped my allon key trying

[@dillahbibi4747]

Thankyou. Almost order the wrong sizes stem.

[@synisterghost117]

Can bikes go from quill stems to threaded?

[@jonathanzappala]

You left out 21.1 quills found on American bikes like schwinn.

[@bicycledad7660]

What type grease are you using ? Thank you

[@parktool]

PPL-1

[@mirandafoster-lugo2507]

what size stem are you installing on that momentum ineed street? I have that same exact bike and I'd like to switch out the stem

[@expresz82]

@parktool What app do you use for the angle measurement?

[@parktool]

That is the "Measure" app that came with the phone.

[@mazecraze0674]

measure on iphone

[@mazecraze0674]

it is compass on iphone, just swipe from right to left to change it to level mode

[@noahmuse9988]

@@parktool This is huge for me! I just had to add air to my dropper and it was too much guessing about my saddle angle when putting it back together

[@MrGoldebarriga]

A Brazilian Caloi 😜

[@chaosbreaker657]

Good day. I have an issue with my quill stem. Whenever I steered the handlebars so suddenly, the stem and handlebars would move to the side, but the fork and wheel would just stay put, not turning to the direction of the stem and handlebars. This happened even when I secured the stem's bolt nice and tight. Is this a stem and fork compatibility issue? Thanks in advance. Edit: I would like to clarify that this problem comes whenever I would do a regular turn (turning the handlebars while moving at slow speeds.) Not during banked turns.

[@parktool]

That is a problem, and needs to be addressed before this bike can be called safe. Stand in front of the bike and grab the front wheel with your knees. Grab the ends of the bars and pull back and forth. It should be difficult to get the stem to move. Remove the stem and inspect the bolt and wedge. Make sure the head of the bolt, the threads and the wedge have grease. Measure the stem outside diameter and compare to the fork column inside diameter. It should be a close fit, with the stem 0.1mm smaller. Something is wrong, so work it through to find the issue.

[@Whateverxo56]

Hey. I don’t know if you still reply to comments, but I have a problem. I’ve taken the stem out due to re wiring the dynamo lights cable and when I put it back in, the stem keeps going in, and now it’s very low. I can’t raise it, not even by a centimetre. Help pls. Thanx

[@parktool]

Write to us through our Contact page at www.parktool.com Use the Tech option, and give details and pics if you can.

[@cyclonudista]

Can I use oil instead of greace?

[@parktool]

Oil is better than nothing

[@ianwassink7664]

I would recommend an additional diagram demonstrating the quill stem bolt coming loose while the wedge doesn't move. Then, what happens inside the steerer tube when the bolt is struck with a hammer/punch.

[@boricuaempress1978]

I've had a 70's Caliente Schwinn 24 inch for over a year; and the only reason I haven't been on it is the handle bar (drop). It will not connect with the wheels. I turn left and it will stay in the middle or lean a bit. I've been trying to figure out the issue and I can't find a fix. Can you help me understand how to get my bike up and running?

[@parktool]

Sounds like you need to tighten your quill stem or possibly replace the wedge in the stem. They could break. I would try tightening before replacing of course.

[@lacihalasz]

I have hit the bolt but nothing happend , well i did distroyed the threads and now what?

[@SebastianNordstrom]

Maybe not a relevant question but does anyone know the brand of the quill stem on the blue bike with drop bars? (that shows up around 1:40). Just curious because I have the same logo on the quill stem on my bike, which was already there when I bought it.

[@parktool]

That is a 3T stem.

[@SebastianNordstrom]

@@parktool Thank you!

[@wreams2964]

Is it possible to open the compression slot with a plastic tire lever?

[@parktool]

It is possible to open some of them with a plastic lever but most will require the use of a metal one.

[@JohnSmith-uy7sv]

I would not waste my time. "IF" I am replacing the entire quill stem, I will get one with the cap with 2 screws on top so I don't have to do all of that crazy work with all the brake levers and such. Get out my trusty small grinder and cut that compression part in half and then... replace with a easy cap with 2 screws quill. I have better things to do with my life. Your going to throw the old one away so grind it to pieces. :-)

[@poormansmtb5204]

Good video I'm planning to get a bike to put a gas motor on would there be any downside to a quill stem

[@urbangamehunter2531]

My stem screw just spins and spins and spins, and won't release the cap? Help!

[@parktool]

It is very likely the wedge below the stem did not drop down. Attempt to thread back the stem screw but only 4 or so turns. Take a mallet and smack it downward to free the wedge.

[@C41NUS]

Do you have a Video on quill adapters?

[@parktool]

We do not at this time.

[@C41NUS]

Thought so. It Would be great to hear what your opinions are on these. For example are they worth the time or trouble.

[@vonroswellnuyda2646]

I done it forcefully what should i do

[@trini_boi2414]

No matter how tight i set me quill i could still move it with force..is this normal?

[@parktool]

The quill stem should pull up tight and take a good bit of force to twist it. If it twists easily something is not right. Make sure the wedge and threads are grease and also greased under the head of the bolt. Make sure it is the correct standard for your bike.

[@trini_boi2414]

@@parktool I found the problem..the wedge piece on the quill is smooth so it couldn't lock tight..I used the old wedge from my old quill and now it's good . 👍🏽

[@waedjradi]

My stem won't screw back in, for some odd reason. and without it being screwed back in, there is no way I can ride my bike. Any suggestions?

[@parktool]

If the lower wedge piece is drawn up too tight, it will not enter the steering column. Loosen the top stem bolt until the bolt is nearly out of the lower nut, then try to insert it into the fork.

[@waedjradi]

Nevermind. I fixed it.

[@MrRabi001]

My quell stem is frozen, can't remove as shown here.

[@parktool]

This can a difficult situation. Double check that the wedge is shoved down. Stand if front of the bike, and grab the front wheel between your knees, then twist side to side on the bars. If there is some movement, dribble in some light lubricant as you twist and pull upward. If there is no movement, a bike shop might be your best answer. It is possible to grab the fork crown in a vise (between wood jaws) to avoid damage to the legs. Much more twisting force can now be applied. As a last resort, it can be cut, and a jab saw used to saw downward into the steering column to remove the stem.

[@Herbybandit]

Ok, now show everyone how to remove a really old one that’s internally corroded and hasn’t been moved for years 😁

[@airwilliam24]

Time to get out the big mallet.

[@JohnSmith-uy7sv]

@@samhe1521 If your replacing it... then do what I do... grind it off. :-) or cut the entire quill stem in half with a grinder. You can't hurt a thing if your replacing it.

[@Heleninhalinda176]

What are thos Dura-Ace Sti's?

[@parktool]

Those are Dura Ace 7400's. First generation of Shimano STI.

[@Heleninhalinda176]

@@parktool Cool! They are definetly a masterpiece

[@wh00lio]

@@Heleninhalinda176 cool, buut ionremember askin

[@geoffpoole483]

Where's Calvin?

[@honulullu8490]

Help me with a fixed handle with the stem

[@reginalddentry7338]

It’s for older bikes I didn’t think it was that old

[@seasonedtoker]

Weirdly enough this video contains zero Calvin but content deals with archaic stuff... 🤔

[@knife1406]

"quill stems are found on older or less expensive bikes" hey my rivendell is neither of those things!

[@danielrushing1391]

Ok, too much math. Numbers are confusing. Then there's the questions. This is work!

[@catsup1308]

I hate threaded headsets

[@darius2640]

I hate those quill stems, when I was 14, my cheap bike had one of those and it came loose, bars and front wheel went in separate directions and I fell over the bars and onto my face, the scar next to my eye is for life

[@tanjw4455]

me too

[@th_js]

Well yeah, I hate then too, but that is just user-error.

[@christtiiaaannnnnnn]

@@th_js what was the cause of user-error?im sorry to know these accidents

[@th_js]

@@christtiiaaannnnnnn Improper install

[@JohnSmith-uy7sv]

Sorry for your injury, but that was hilarious. I can just see that happening. Years ago I went around a sharp corner in traffic with my one pedal and foot in the down position... it caught the pavement... the bike stayed there and I became the human cannonball man flying through the air in traffic and bent the front rim all warped. I never did that again. I am laughing now about that too ... just too funny and stupid things.

[@danielrushing1391]

What about my bicycle?

[@mirvine1]

Not interested in the Nissan Sentra - Stop showing me ads for it. .