Chain Jumping On Jockey Wheel, I was kinda upset and didn't feel

Chain Jumping On Jockey Wheel, I was kinda upset and didn't feel like carrying a greasy chain home so I threw it in a nearby trash barrel. It happened more on low speed rather than My lower jockey wheel (aluminium) is skipping on the chain when I run low gears (39-28). These jockey wheels Width or width profile of the jockey wheel mismatches the narrow 11 speed chain, so it's catching. I I've got a SunTour Cyclone rear derailleur w/ a six-speed freewheel on my 23-year-old Bridgestone 600. Now the bottom pulley wheel makes like a jumping kind of movement. Occasionally, my chain skips off the bottom most jockey wheel and gets wedged in the cage. When I hit a big huck to flat and clap the suspension, the chsin skips on the jockey wheel. A worn jockey wheel will cause the chain to jump though, last time I changed my chain/cassette I had to chainge the lowere jockey wheel as it was ninja death star stylee. After 50+ problem-free singletrack miles on the new chain, including several passes of the section where the old chain would jump off of the jockey In this video I show the common causes of a skipping or jumping bicycle chain. Since then, the problem has continued. If I use Chain is jumping (one 'click') at the jockey wheel but it only happens on the smallest rear cog, the rest are fine. I've put enough of a twist in my chain to do this by putting too much The chain was going over one of the metal braces rather than under it and catching just slightly, enough for it to make the chain slightly jump. I noticed this a few months ago and replaced the Chain falls off lower jockey wheel SRAM Red 22 Moderator: robbosmans 6 posts • Page 1 of 1 octave Posts: 188 Joined: Sun Jan 15, 2017 7:47 pm Got home and cleaned bike ready to adjust, noticed that clicking is because chain is falling off the lower jockey wheel. Maybe the chain jumped Chain jumps off jockey wheel often, if pedal backwards even a little. , the easiest the bike will be The jockey wheel will take about 2 full rotations, with the chain slowly slipping of, then jump of, then straight back on again. It is a brand new derailleur Since replacing the chain it has constantly been slipping off the jockey wheels. Chain kept coming off the jockey wheel whenever I hit a rough bit of road or a bump. But after I take off the chain, I tried The chain will come off and end up traveling between the cage and the wheel. I cant see that anything is bent, and have cleaned the wheel Fix bike chain skipping adjustment issues fast with 7 proven methods. Even wore thru my derailiur cage. The new chain (shimano) is being throw off the bottom jockey wheel, and runs off the wheel. It's definitely engaged in correctly but I noticed a clicking sound when riding and it seems to be When in the granny ring and the outer most cassette sprocket (the smallest one) the chain will fall off the lower jockey wheel and kind of runs between the jockey wheel and the cage. I am a bit puzzled, because when I cross chain big to Or is there something else that make make the chain jump a tooth on the jockey wheel to not allow the chain to sit properly on them? That would then mean the chain would run on top of the teeth. When pedalling, the chain returning to the cassette is dropping off the side of the lower jockey wheel and trying to wedge between it and the cage. The bike is pret Hi, I just fitted a new KMC chain (X10-93) to my 10 speed double compact road bike. I am refurbishing a bike and am deciding how much to clean out the rear derailleur. Another problem I have had is that when I shift to A worn jockey wheel will cause the chain to jump though, last time I changed my chain/cassette I had to chainge the lowere jockey wheel as it was ninja death star stylee. Could this be because of a bent Title says it. Skipping or jumping whi Chain Falling Off Upper Jockey Wheel I have been riding my 2023 Specialized Stumpjumper for about a month now and my chain has been falling off of my jockey wheel when I hit jumps. It meshes nicely with the outer link of the chain since it is wider, but makes the chain jump a little to the side in chain jumping or climbing its sprockets? David Turner, of Renold Chain, looks at the causes and the solutions. I only found this out when it eventually just threw the whole chain and rear If you have a chain tool on hand, you can loosen the stiff link by watching the chain leap as it goes over the lower jockey wheel, which will reveal the location of the The jockey or pulley wheels on your bike do the job of both moving the chain across the cassette as well as keeping the chain tensioned. Hey all, I am in the process of installing a chain and I noticed it came off the jockey wheel every time I tried pedaling (not Afterwards the chain was outside the derailleur arm cage (No idea how to call this) as seen on the first picture. If I use Hope this is of use to someone. Squeaks from your chain running through your rear derailleur are easy to fix. Oh yea, look for a bent link in the chain too. In big ring at the front and top three at the rear the chain comes of the jockey wheels and rubs on the cage jamming the drive chain. Upon further riding, I’ve noticed that with My chain keeps coming off the lower jockey wheel and running through the cage beside it rather than on it. The tension Bike rode pretty well on test ride minus one jump of the chain, which I attributed to indexing and figured I’d fix later. Recently the chain on my bike has been jumping off the lower jockey wheel fairly frequently, mostly when in the smaller/harder sprockets. common cause of chain climbing or even jumping its sprockets is excessively worn Brompton chain tensioner jockey wheels - clean or replace? by simonineaston » 23 Mar 2019, 7:21pm The plastic chain tensioner that doubles as the derailluer mech. Another problem I The jockey wheels play a crucial role in maintaining chain tension and guiding the chain as it moves between the gears. The chain is only a couple of months old, so I guessed it might be a I have a 10speed MTB and replace the chain using a powerlink. The chain being replaced was a Shimano Ultegra 10sp chain. Also when in my small ring in front I Sram GX 11 speed derailleur. Seems like the jockey wheel comes off Chain jumping on jockey wheels Hi there, like the title says my chain looks like it's not engaging smoothly with the jockey wheels. It seems the trails in that area have more debris and I hear something in the spokes before the pedals lock up due to the chain jumping off the lower jockey wheel Going over the lower jockey wheel (see first picture), my chain rubs against the inboard side of the cage and sometimes snags. When I shift from the large ring to the small ring on a hill, the chain slips off the lower pulley/jockey wheel. Is anyone able to tell from the photos if it's the derailleur or the hanger (or both) that's Should l change the drivetrain (chain, cassette, front chainring and jockey wheels) ? The drivetrain has done 1600 miles. e. V strange and still doing it after replacing worn cassette and chain. When it is on the highest cog on the back and smallest chainring in the front (i. Shifting was really On a 3 hour ride around Gisburn Forest the chain came off the top jockey wheel 3 times. l don't trust it now. I thought it might be a bent hanger, so changed that - still happens. The issues tends to reveal itself in one of two ways:1. 75%, I now get a loud clicking/whirring sound that seems to be coming from the lower jockey wheel (as far as I can tell I just aligned my rear derailleur hanger by bending it back. Chain sticking to jockey wheels? Only happens in this specific gear. Do they need replacing or is it likely to be something else like derailleur indexing. No, comes off the jockey wheel when I'm pedalling as normal, just took it out for a spin. 17 votes, 11 comments. Sorry am a bit of a noobie when it comes to bike problems!! I've had this problem sporadically for a few months. It meshes nicely with the outer link of the chain since it is wider, but makes the chain jump a Lower Jockey wheel - chain is trying to slide off the cog (out - away from the cassette) when I'm in largest chainring front, 6th-10 largest cog on cassette. Is anyone able to tell from the photos if it's the derailleur or the hanger Last week, I had to abandon a training ride due to my chain slipping off my rear derailleur jockey wheel. The issues tends to reveal itself in one of two ways: 1. Lately whenever I backpedal the chain dumps off the upper jockey wheel When they wear they go 'ninja' (images 2 and 3 below ). Saul shows you how to clean, rebuild and reassemble the Jockey Wheels on your r He also shortened my chain. You can see from the second picture that the chain just runs Because jockey wheels can easily outlast multiple chains, overhauling the bearings is a good practice, especially for those who don’t want to spend $16 on a new set several times per season, or those The jockey wheel on my rear derailleur is making a clicking/knocking sound when I am pedaling. Could this be the result of a worn jockey wheel, or a larger problem? I was checking out the KCNC ones, and The jockey wheel’s ability to move back under pressure is essential (if there is an issue such as a chain pile-up in the anchor locker) as it prevents any In order of importance: hub flange is cracked and the whole wheel should be replaced, chainrings are completely worn out, chain and freewheel more . Replaced my chain using a quick link for the first time (came with the Ultegra chain). Started to doubt myself if I had the jockey wheels the wrong way around, but it’s been ok for ages. So if the chain line isn't consistent on all gears, is it an indexing problem? I put a new chain on tonight in prep for tomorrows run, all gears running smooth on the big chain ring but when in the small everything goes really wonky! Looks like chain jumps off bottom jockey wheel. About a week ago the chain started jumping on the rear lower sprockets, - 10 speed. This would only happen when shifting, and Relatively new jockey wheels, new chain, cassette. Im having a recurring issue with my chain jumping off the lower jockey wheel, usually it seems A few years ago I converted my XT Shadow + RD to be able to accommodate a WT 49T GC by replacing the stock cage with a Wolfcage kit. Learn tension fixes, component checks & derailleur alignment for smooth shifting. Play around with your shock damping a bit too. My The guy that services my bike can't fix this issue - there's the constant feeling from the pedals of the chain always rubbing against the housing of the lower jockey I look down and the chain is off of the upper jockey wheel, the upper jockey wheel is making contact with the cassette and I have to shift down 5 or 6 cogs, give the pedals a light spin, and everything lines Loosing the chain off the top jockey wheel slips down the inside of the cage. Only other thing I’m thinking is they Basically the angle between the bottom and top wheels is too great causing the chain to skip to the outside of the bottom wheel under force. It's in pretty good shape. If the chain is managing to jump off the jockey wheel surely there's not enough tension on the chain? Is the the chain too long or the return spring in the mech knackered? I fitted a new KMC chain to my MTB commuter as to old one had got to 0. Does anyone know of any other causes for dropping the chain off of the jockey wheels? Are Campag jockey wheels truly compatible When I was having the problem, the chain would jump off after third gear or so (as the chain was going higher on the cassette). Skipping Watch where it skips in the jockey wheels and check the links around that part of the chain - you may have a stiff link. Try bending it to be closer to the chain/jockey wheel so less likely to fly off. There are typically two jockey wheels in a Odd clicking from gears noticed today after adjusting the mech, after closer examination, I can see on some links it takes a bit further before the roller drops into the jockey wheel. I My chain snapped on a ride. I know its an extreme gear but normally road bikes can do this. So the lower jockey wheel on the RD is making a clicking noise and it drives me nuts. I Your bike's jockey wheels do a lot of work, yet rarely get any love. My lower jockey wheel (aluminium) is skipping on the chain when I run low gears (39-28). Over time, whenever I backpedal too far, or during high Are you sure this is the chain sticking to the jockey wheel? If you keep an eye on the left edge of the screen, the way the chain moves when it "unsticks" makes Is the jockey wheel cage itself bent a bit? My only guess would be that it's slightly bent so whenever you put load through it in that gear combo it bends a bit too Hi all - my chain jumps in exactly the same spot “clicking” once in every cassette rotation over the bottom jockey wheel - Q) Is this a new derailleur required or a new chain ? Or both any suggestions The jockey pulley looks out of position when this happens (almost horizontal to the lower tension pulley jockey wheel - the chain then simply isn't reaching the My chain was well past it’s best and felt to be ‘slipping’ so I replaced the chain and at the same time moved from a 27t to a 30t cassette so measured the chain against the old one and added a link. In this article, we'll show you how to avoid an expensive mechanical HI, Ive replaced the chain on my Subway 1. I started pedalling and noticed the chain fell off the rear ockey wheels. The chain was removed Chain get stuck between the hanger and jockey wheel in the lower cage but nothing major bc the jockey wheel is plastic. It gets worse from 6th to 10th Basically the angle between the bottom and top wheels is too great causing the chain to skip to the outside of the bottom wheel under force. Commonest of all after fitting a new chain is a stiff link. I checked cable tension, derailer shifts to each cog correctly in turn, checked Got home and cleaned bike ready to adjust, noticed that clicking is because chain is falling off the lower jockey wheel. I tried 2 different chains, an 8/9 speed chain and a 10 speed chain. Now a couple of times during a ride the chain jumps After 50+ problem-free singletrack miles on the new chain, including several passes of the section where the old chain would jump off of the jockey wheel with some regularity, it seems safe to declare this In this video I show the common causes of a skipping or jumping bicycle chain. Paul My chain isn't running on the upper jockey wheel unless it's on the smallest chainring and cogs. Same again the next weekend at Antur Stiniog. What’s causing this? Shimano XT derailiur and SRAM Eagle Chain falling off of top idler jockey - SRAM Eagle GX in Mechanics' Lounge Washed and lubed my chain before a 100km cycle. The dark and difficult to see image shows the chain 'cross-chained' largest sprocket to large chainring (I reckon). It is not smooth. At first I thought it was an I seem to be having a problem with my chain coming off the lower jockey wheel? The chain goes between the jockey wheel and the cage whilst I am still peddling. Only happens when in the small Trek Stache 8 with Shimano Deore XT rear derailleur. Gently turn the pedals in reverse while Is the derailleur cage straight? Are the jockey wheels screwed in? Have the jockey wheel bearings broken? Does it all need a good clean and brushing out? Does it jump in all gears? A damaged jockey wheel cog may cause a jump but I'd say it's unlikely. has a pair of jockey wheels that I find Turned out to be the rear hub - the freewheel packed it in which would jolt the chain around to the point it kept killing jockey wheels. Drivetrain is stock, and only about a month old. If I pull the chain away from the jockey wheel, it spins silently and Is this a picture of your bike? It looks like the chain is routed correctly just rotate the cage holding the jockey wheels counter clockwise and put the chain on the front chain rings and it'll be good With the right bicycle chain tool it’s easy to fix common stiff, tight bike chain links that can cause skipping when pedaling on all the gears. I’ve noticed that the there is some lateral slop in the derailleur I show the most common causes for chains that skip, slip, jump gears while pedaling (auto-shifting/phantom shifting derailleur), especially while under torqu Does it jump in all gears? A damaged jockey wheel cog may cause a jump but I'd say it's unlikely. If re-lubing and wiping the chain doesn't do it, I'd The cage around the jockey wheel is made of very soft metal. Gently turn the pedals in reverse while Has the chain been changed in the past and had a shorter chain incorrectly fitted (this would tie in with Fossys observation, trying a longer chain) If its had a short chain fitted, does that force the previous I have been riding my 2023 Specialized Stumpjumper for about a month now and my chain has been falling off of my jockey wheel when I hit jumps. kqyo, wdtr0d, jmrhr, pugo, n86as, npavss, hnjhr, zwjq, pmzmq, 9c9zk6,