14. How to Replace a Broken Spoke
Demonstrates a single spoke removal and installation.
If you break a spoke on your wheel, the best thing to do is stop riding until you can get it repaired. However, sometimes you simply have to keep riding, in which case you can keep the broken spoke out of the way by twisting it around an adjacent spoke.
To replace the damaged spoke, first remove your wheel and then the tire, tube and rim tape. Then remove both ends of the damaged spoke and nipple. Spokes usually break either at the nipple or at the hub flange. If it’s a rear wheel, you’ll have to remove the cassette or freewheel first.
Insert the new spoke and gently flex it into place, using the other spokes as a guide. When installed properly, the spoke pattern should be consistent all the way around the wheel.
I personally recommend using linseed oil to lubricate the nipple threads before threading the nipple on to the spoke using a screwdriver or nipple driver.
Gently pre-bend the new spoke by pushing down on it at the hub flange, and then tighten the nipple using a spoke wrench until it has the same tension as the rest of the wheel. Check this by plucking the middle of the other spokes on the same side and then compare them to the sound of the new spoke. Now you can true the wheel as demonstrated in the last tutorial, and re-install your rim tape and tire.
I need to replace the bearings on my rear wheel, while I'm doing it I plan on changing the Axel as well. The Axel measures 170mm, I was thinking of changing to a quick release one.
My question is how do I know what size Axel do I buy, how do I measure for this.
Neil.... Read more >>
I have an original set of 700c Araya rims that are still going strong on my old Trek roadie. The front is in great shape, but the rear has a little hop(flat spot) in the rim. I was going to replace a couple stripped spoke nipples and figured I'd ask you guys if the hop could be removed, somehow?
It's not too bad, but at low speeds it is more noticeable, than at high speeds.
Thanks !!!... Read more >>
Hi guys. This is my first forum experience.
Ok I have a set of old Ukai rims on my 1983(?) Lotus. I want to keep this baby intact as much as possible but my rear wheel is FUBAR. Everytime i bring it to a repair shop they... make it seem like i have to buy a whole new bicycle because everything that connects to the wheel also needs to be replaced.
Sigh. OK its time to get my hands dirty. What do I need to do here? What measurements do I need to look for so I know what I need to go to ebay to find? Anyone know of some cool light strong wheels that will replace these? ... Read more >>
It's about 30yo. A few years back I bent the rear wheel on our poorly paved streets. I've since acquired a more modern daily ride (CAAD 9) that I quite like.
But I was thinking about refurbishing the Fuji.
I assume that exact parts would be near impossible to find.
Could I modernize the wheel, chain and perhaps the cassette, or is there more to it than just that?... Read more >>
If I spin a wheel and it does not make contact with my disk pads, is it "true"?... Read more >>
I'm having troubles changing tires on on Van Schothorst stainless steel rims (widely used on Raleigh, Batavus and other retro style bikes).
It seem nearly impossible to take off the old or to put on a new ones. Rim is like "too big" for the tire...
Any suggestions? Thanks in advance.... Read more >>
I have a flat and need to remove the front wheel to replace the inner tube, but I have no idea how to deal with this drum brake.
I've read in one of the threads that I may need a special tool...?
Please let me know if you have any advice.... Read more >>
I have an Avaya 27" wheel. On one side of the hub, the bearings were pushed out.
I purchased a new set of bearings for both sides (the kind that come in a casing, not loose), greased everything up and made thumb tight. One side, I couldn't even tighten/loosen, which wasn't an issue.
Maybe a month later, both sides are now pushed out, the bearings/casing is bent, making it unable to put the seal back on, and the wheel wobbles probably within 1/2" each way. I obviously made a mistake somewhere, but I'm not sure where.... possibilities:
-... Read more >>
Is it possible to go from 7 to 10 on the rear wheel. The bike is a schwinn sidewinder sold at walmart. I think it is a freewheel. It's a pretty decent bike, it get's me around without costing too much.
if it is going to cost more than the bike is worth, than I will live with 7 on the back, but the rear gear needs to be replaced one way or the other. I would like to go to 10, but not if it will cost alot of money.
I am mechanically inclined and will do the work myself, but if the more experienced of you could point the way, that would be great.
TIA... Read more >>
I've been having a terrible time trying to remove a very old Regina America Freewheel. I purchased a Park FR4 remover from a local bike shop. However, the tool would not fit over the ridged round "nut" on the outside of the wheel. A tech at the shop indicated that I should try to "tap" the "nut" in to access the freewheel locking nut. I gave it quite a few "taps" (actually, hard raps) with no success. I tried using a vise to press on it, also with no success. I'm trying to replace a broken spoke on the freewheel side of the wheel and have been off the bike for 2 weeks... Read more >>
Hello all, new to bikes and the forum and needed some simple help. I can't seem to find on the internet what size rim i would need. I have 2 of these bikes.. 1 of which had both wheels stolen.. and the other i had an accident that cause 4 of the spokes to bust out and the wheel slightly bent.. so now i am out of 2 bikes!!!
anywho here is the information to the model i currently have
22.5" GMC Denali 700c Men's Road Bike, Black/Orange:
Shimano FD-TZ 31 Index front derailleur
Shimano RD-TZ30GS 7SPD rear derailleur
Promax 501A alloy caliper brak... Read more >>
I've got an older set of 700 wheels that should be replaced with a set I picked up recently. The problem is that the newer set has a 135mm rear dropout spacing axle and the old set is 126mm, which fits my older road bike frame. The newer set has a 9 speed cassette and the older is a 7 speed cassette.
Can I change the axle in the newer set to fit my older frame and will the older 7 speed cassette work fine or do I need to change the cassette freewheel??... or if there is a better way... ?
Thanks !... Read more >>
Hi there, I just wanted to know if you all use a spoke tensioning meter (park tool TM-1) when tensioning your spokes, or if there was another way of doing it without one as they are quite pricey for a bit of plastic! I wondered whether you just guess within reason or go by feel? thanks... Read more >>
I've just noticed my front wheel is not centred within my front fork and is off to the left, which is causing the right v-brake caliper to lean over towards the left also. How can I fix this? I've tried taking it off and rebolting it back in, but it just goes back to the same position. Thanks for any help!... Read more >>
I have had built a custom rear rim which uses a Novatec D042 hub. I received the rim back via courier yesterday, fitted the tube and tyre on and mounted it back on the frame (a Specialized Cross Trail Sport Disc hybrid).
When I turn the pedals with the bike on the maintenance stand and then stop turning, simulating freewheeling down a hill for example, the hub doesnt freewheel, it keeps turning the pedals like it was a fixed gear bike.
I know the obvious answer is to go back to the guy who built the rim (and who also put the disc brake and cogs back on the new rim for me) but he is... Read more >>