How to Overhaul a Jockey Wheel

Can anyone help me to interpret the serial serial numbers on my Kona Cindercone (first pic) and Gary Fisher Tasajara (second pic). I've spent quite a bit of time online without discovering much. Every article seems to advise you to look it up on one of the online lookup sites but then fails to link said sites. In case the pix don't appear in the order that I attached them, the one with the whi...

Just picked up this little classic 1990 Brompton Mk2 with Sturmey-Archer 3-speed hub. Needs some TLC but all the important bits seem to be in reasonable condition with no signs of substantial rust on frame, rear triangle, or hubs. Not only do I look forward to learning The Way of The Brompton, but this means I'll probably be buying more tools. WINNING!   WhatsApp Image 2024-05-11 at 1...

Check out the work that went into "Jeanne (Robinson) Omelenchuk’s custom 1960 road racing bike" here: http://classiccycleus.com/home/repair/museum-bikes-1945-to-1979/ To whit: "George cast the aluminum hub shells himself, producing hubs that were extremely wide by the standards of the day (heck, they’re wide by today’s standards, and we pack 11 cogs onto modern rear hubs). The rims were dra...

Was given a 2013 GT Karakoram 4.0. Fork moves fairly well but starting to squeak and needs service. MLO works. How do I take apart the MLO side? Lots of videos show the SR Suntour xct with a smooth blue lockout cap. It has a lockring and you have to pry it up evenly Not sure if this one is also a pry up. The notches look the same on both sides. Wrench fits on the spring/preload side and unscrews...

Hi, I am new to working on bicycle gears and am hoping to get some help determining if my new shifter has failed or if I just need to make some more adjustments. On the left side shifter, I am able to shift easily from 1st to 2nd, but when I tried to get it to go to 3rd, the chain would go up, but the shifter wouldn't lock into place. It would be great thumb exercise, but I prefer to fix it. I...

I'm slowly eliminated all LBSes in my area as options for servicing, LOL. The latest one has been struck off my list after watching, pained, their approach to removing the axle end caps from a hub with cartridge bearings. Suffice to say, I finally ordered a blind bearing puller kit and a bearing press kit. If you want something done properly, you have to do it yourself! Have you bought any nic...

I have a 10-year-old 105 rear hub, and one of the pawls is acting up, I cleaned it and relubed the hub pawls but it still won't engage as fast as it did, like one of the pawls isn't working. I think it might be time to get a new hub. I would like one that engages faster but don't want to spend the money for something like the DT Swiss hub, what recommendations do any of you have for a hub? Or i...

I have a Fondriest and could not get the headset to tighten without over tightening and then it will not steer properly because of heavy drag on the bars. I replaced the headset with no change so I replaced the steel fork with s Hylix carbon fiber bar and another new heatset and pinch steering head lock. Still it wont adjust properly. it acts as if the bottom headset bearing is too deep in the cup...

Hello I have recently pulled my 2005 specialized expedition out of the garage. It's in need of some repair due to it being damaged by super storm sandy. My shed was flooded with ocean water. The frame itself looks perfect but the moving parts have some rust. Including the fork, brakes, and gears. I'm just looking for replacement parts I have no intentions on buying a new bike. Please help than...

Hello guys Just bought a new pair of 700c hybrid wheelset with an inside rim width of 19mm. I have tried to fit schwalbe 700 x 40c tyres on them but the tyres just pop out from the rim when inflated. It seems to be a loose fit. Somebody please advise. Thanks...

Recently, I was in one of the local bike shops. Someone had brought a bike back to have the back wheel re-trued. There were actually cracks in the rim, originating from the spoke holes. I have had the same problem with my bike. In past decades you could buy a bike, and the wheels were strong. With modern rims, the aluminum is getting thinner and thinner. Now the rims crack. With heavy riders, a...

Hello guys I understand cheaper regular tyres are made with a steel wire bead. But are all folding tyres made of Kevlar bead? I have just purchased a set of tyres as per attached photo and wanted to know if the bead is Kevlar. Can anybody please help? Thanks...

I bought a Tamobyke V20. Both the front and rear tire beads slide off the rim when inflating much at all. How do I get them to sit in there where they belong? Pics attached ty!!!   IMG_3164.jpeg (Size: 61.62 KB / Downloads: 54)   IMG_3173.jpeg (Size: 46.46 KB / Downloads: 53) ...

Hi Ive joined to specifically ask about a problem which may have been covered before Im sure. My right pedal broke so I had to replace it. Then had issues getting the new pedal to go on straight so I was riding with it slightly at a bend. But then it just came loose and fell off. Problem is now the thread seems busted and the pedal just slots in with no screwing needed because the hole is enlar...

Cup and cone hubs have long been considered simple, durable, easily maintained, and reliable. Having messed around with a couple of older hubs tonight, I ended up looking at my sealed-bearing hubs with increased fondness. I'm wondering what other people think. Should we old farts just accept that modern hubs with cartridge bearings are the way forward?...