Bike hub noise Hey, I've recently gotten into MTB and started learning the anatomy of a bike. In this post, we provide you with tips on how to fix bike hub noise, so you can get back to enjoying your ride in peace. Huge difference between my hope and mavic hubs on my DH bike, and the shimano hub on my XC bike. Jul 2, 2024 · Common causes of noise in bike hubs. This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Gear malfunction: If the gears within the hub motor experience improper alignment or damage, it can result in difficulty shifting, grinding noise, or even complete failure of the motor. Remove the cassette from the wheel. Aug 1, 2019 · The video sounds like a problem with the free hub, not the motor. Separately, I had a person is our bike club who had a ticking noise that was driving him crazy. Think i hear mostly chain? Check if the bike is in the right gear so the alignment is right. One common cause of noise in bike hubs is dirt and debris getting trapped inside, leading to friction and unwanted sounds. First day of berg and bush the axle broke. Think its slightly louder now compared to how the Hub sounded with a cassette. According to a survey of 327 cyclists that have completed bike trips over 10,000km in length, about 30% of all riders had Rohloff hubs fitted to their bikes. Probably because of the somewhat hollow plastic bits that is the Cog. A different front Jun 26, 2011 · Just like you're not going to make your Shimano hub much louder by removing grease (or anything) you're also not going to silence A hope hub with heavy grease *I've tried the above with a hope hub for interest sake, silenced it quite alot but still loud compared to Shimano hubs. So, it was not the bike. I thought the higher-end hubs were the source of the noise, although it appears that any price level hub can buzz. g. 1. In the video the noise is pronounced when the wheel is free wheeling. one long or two short rides) after lubing? I eventually tried to solve the problem by having my freewheel hub replaced 2 weeks ago, and vibration is worse than it Dec 8, 2016 · Steel would have less of an audible click as it would muffle it some and generally steel hubs are not the same quality. With the bike wheels on the ground you can check this by sitting on the crossbar, engage the front brake and with your hand over the joint between the headtube and headset cap. Nov 26, 2024 · Bicycle Mechanics - New Wheel - Clicking Noise - I built up a tubular wheelset with BTLOS Carbon rims and White brothers hubs. This is not always the case, because often bikes with many gears will have a screwed up chain line when in your granny gears. So, I finally traded bikes with him for a ride. It worked but was noisy. My bike is a custom build mtb with KT controller 45A 2000W. I got the Zwift Cog upgrade kit today. I’ve personally been using Rohloff hubs on my bike adventures for about a decade. Sep 19, 2018 · Rohloff hubs are perhaps a bit more common than you think. I'm not sure on the make of the motor as it has no markings but is the common 2000W DD hub motor included with kits. I ride an average of about 10 miles per day. are all fair game here. Oct 14, 2013 · Hi, has anyone had a persistent freewheel hub vibration (particularly with Mavic wheels), that disappears for only a short time (e. This noise can be annoying and distracting but also may indicate a problem that needs to be addressed. A good example is when the bike is coasting. If you are looking for help with bicycle repairs, please visit r/bikewrench. mmmm pie. These include using high-quality bearings, adding sound-dampening materials, and optimizing the motor design. I just stop pedalling and bingo! Sep 14, 2024 · At the heart of many e-bikes is the hub motor, a compact and powerful component that provides electric assistance. The bike shop in your area can help you order and set up new bikes. It's pretty annoying and somewhat ruins the otherwise great experience of riding single speed bikes. ” I tried to reproduce the sound but never could. The noise produced by a rear hub, cheap or luxurious model, comes from the so-called pawls – tiny, spring-loaded elements designed to bite to the ratchet of the hub when pedaling forward. Aug 7, 2015 · Maybe people with the different hubs could download a decible meter app on their phones, take a decible reading of the hub freewheeling at 50 rpm, 3 feet behind the hub and three feet to the side of the hub, then post the results. It's louder than the shimano hubs which almost everything is. With the hub on the bike there was a bit of fore and aft play in the freehub body, and with it off the play was even more pronounced. When we swapped out bikes, we also swapped out seat Jun 10, 2021 · I bought a 500 series E-bike in February 2021 and I have 135 miles on it. I've googled it and it seem to be a Jun 26, 2023 · However, sometimes, while riding your bike, you might notice a strange noise coming from the hub of your bike. In most cases, you will need to change at least the wheel hub to get a freehub system with different sound qualities (frequency and amplitude). Loudness in the freehub/freebody is usually due to the very light oil used to lubricate the inner parts. a completely detatched magnet would make more of a grinding May 20, 2021 · I had the same problem with my Epic. Remove the quick release axle from the wheel, and insert hex keys into the two opposing axle end caps. However, like any mechanical system, hub motors can sometimes experience issues. This noise, heard especially when coasting, is typical in most high-quality road bikes. At about 1k miles my back tire is holding up well, when it's time to replace it I intend to disassemble the hub for inspection, cleaning and lubrication. Dec 1, 2024 · The noise could also just be that the headset has worked loose. Keep these bearings properly adjusted to cut Jun 5, 2024 · Howzit people of the palace trust you're all well. For this reason, in this section, we're just going to be discussing the rear hub and all its features. On the road, i prefer low-key presence, so that shimano hub does just fine Feb 18, 2022 · Some quiet hubs drag more than some loud hubs, and there’s no actual correlation between noise reduction and drag reduction or durability. But why is that, you ask? It all comes down to your bike’s rear hub mechanism, specifically the ratchet and pawl system. The rear hub makes a clicking noise when coasting but is silent when pedaling - this is caused by springs or ratchets in the hub either engaging with the rest of the system or going the opposite direction, causing the springs (ratchets) to click. With an alloy rim there is a decent noise off the bike but when on the bike it's not really heard. So I recently had a bit of an issue with my Rockshox Lyrik Ultimate (RC2. When you rock the bike forward and back you shouldn't feel any play. It consists of pawls and/or ratchet rings that engage and disengage, which leads to the sound. What do I need to do to remove the noise when braking? The bike is still new, was standing for about a month before its next ride and all of a sudden Aug 1, 2019 · Replacing the freewheel hub requires Mahle tools. Components: Seatpost Noise: Creaking Jan 5, 2021 · Rear hub grinding noise in Mechanics' Lounge. Thankfully my Local Bike shop is able to press o Aug 19, 2018 · Ok, i normally replace my chain approx every 800km or before my chain checker gets to 0,75. 5. I was one gear off initially. I like the loud noise when coasting because I don't need to put a bell on the bike. I don't think worn bearings make much noise, unless they are really bad. And then we can make a pie chart. and I did not. Noisy or Vibrating Hub Motors; 3. A hub becoming significantly louder over time is telling you it needs fresh grease. (and before that on other bikes). Electrical Connection Issues; 2. The shock came with a two year warranty and free servicing of the shock. My bike has a 1x12 SRAM AXS Rival eTap drivetrain which is not organically supported by the different cassette choices offered by Zwift, so I choose to get both a JetBlack XDR freehub (confirmed by Zwift Support to work with the Hub) and the exact same cassette I currently have on my bike (SRAM XPLR XG-1251). Bike hubs, while essential for the smooth functioning of your bike, can sometimes be a source of annoying noises that disrupt your ride. Jul 14, 2022 · I recently started to notice a rhythmic clicking sound coming from the rear of the bike, when coasting, several weeks ago. Carefully apply the front brake to slowly come to a stop. If your post couldn't reasonably include "in the bike shop where I work" then there's a good chance it doesn't belong here. Oct 13, 2021 · I elevated the bike so I could use the throttle and I didn't hear any noise, even at full throttle. Again, depending on the noise, it may be best to remove the rear brake caliper, zip tie it to the frame away from the moving wheel. Mar 18, 2005 · So, if you have Carbon Ti hubs and you think your new, freshly greased bottom bracket is making noise, try a different wheelset or consider changing free hub bearings to something high quality like SKF before you tear your bike apart. Not sure how long it will last but maybe what I used helped: I have two single speed bikes - both less than 10 months old - and from the flipflop hubs on both bikes (I use the freewheels) I hear this clicking/tugboat-like sound on each revolution. Jul 2, 2023 · What can happen is that when the stator is put into the hub, it goes a little crooked and it catches on a magnet as it goes in and chips a magnet so that a piece of detatched magnet gets stuck to the stator and grinds on the rotor (hub) as it rotates. For out on the trails, the louder the better. I ordered these and two freewheel hubs (returned the first one) and a socket to remove the cassettes. Oiling didn't help. Noise is often caused by worn-out gears, bearings, or disc brakes. But then the Hope hub came out that had a noise like a machine gun. Some riders prefer this sound as it adds to the overall experience of riding, while others find it annoying or distracting. Mountain bike hubs and BMX hubs commonly only have a few differences between them. I just bought a new Trek 1. Mar 21, 2019 · I have a 2020 Spez Epic, also with a Rockshox rear shock. With that said there are silent hubs, generally used for police bikes so that they can be a little sneakier when rolling up on a perpetrator. Jul 31, 2013 · The noise comes from the freewheel’s spring-loaded pawls moving over the ratchet teeth, which are moving in relation to the fixed position pawls, according to one forum I checked. A few years ago my hub was making awful creaking noises, even after a service at a bike shop who told me it was fine. I whipped out the dealer manual from the link above and tore down the hub. It has become slightly louder over time. The more pawls a For everything related to the professional world of bike mechanics, bike shops, and the bike trade. When I bought my bike I was aware of the issues with the Brain 2. Oct 9, 2012 · Hi all, I took my 29er Silverback MTB out for the 3rd time only after it was standing for awhile an when ever I brake hard, it would make a noise. May 29, 2024 · Several spots on your bike use bearings to rotate smoothly, including your headset, bottom bracket, hubs, and suspension linkages on mountain bikes. Feb 11, 2024 · Road bike hubs can often produce a rather loud, frequent clicking or buzzing sound. Like FB saysjust had this image of the bike urging you on miss kenton: 03-06-10 09:13 PM: Quote: Originally Posted Aug 6, 2019 · My hubs were silent when I started mtb in 2008. All-road, crossover, gravel, monster-cross, road-plus, supple tires, steel frames, vintage bikes, hybrids, commuting, bike touring, bikepacking, fatbiking, single-speeds, fixies, Frankenbikes with ragbag parts and specs, etc. Should i take it back to the shop? Jun 26, 2011 · loud is nice! a bit weird going with something softer. Dec 11, 2019 · The noise sounded like spoke riding a rear wheel with the spoke tension dialed down, but it was in fact the hub. com Aug 5, 2020 · The freehub is the actual component responsible for the noise. It is some sort of a taping/knocking noise. All rear bike hubs . Stan’s new M-Pulse hub , teased at the launch of their Crest, Arch and Flow rims , utilizes Project 321’s magnetic pawl system said to eliminate freehub drag while coasting, but it is not silent Bearing failure: When the bearing in the hub motor becomes worn or damaged, it can lead to noise, increased resistance, and reduced overall performance of the electric bike. Bearings may stop working after a season, especially if you live in a sandy or humid area. This guide will help e-bike owners diagnose and troubleshoot common problems with their hub motors, ensuring a smoother and more reliable ride. Power Loss or Inconsistent Performance Oct 1, 2018 · How do Bike Hubs Work? Front bike hubs are primarily just designed to allow the wheel to spin. Some of the things that I've seen people use successfully: Dec 30, 2022 · I had some cheaper rollers similar to Tacx, the roller surface was not round causing vibrations, I held some fine sandpaper on the bumpy section whilst my son rode them, this made a big difference to smoothing the small bumps. A shoutout to the folks at Carbon Ti. It all depends on the design. There are also high end hubs that make less than standard amounts of noise. I’m not talking about the sounds of a high quality rear hub, or the sound of an electric drivetrain sliding a chain into place. Feb 24, 2024 · To reduce noise in electric bike hub motors, there are a few noise reduction techniques that can be implemented. Faulty Hub Motor Controller; 4. Unscrew and remove the axle end cap on the cassette side. It has to do with air getting into the brain and causing the oil to cavitate. This sound is very loud and my bike is usually whisper quiet. The old one screws in by hand very easily. The pawls on my Chosen hub were on the inside of the freehub body. Oct 14, 2019 · The #420 chain on a Sur Ron is going to be way more noisy than a single speed bike chain and a single speed bike chain is going to be generally noisier than a 8 ,9 or 10 speed chain. On my last ride, I just notice that the wheel has become quite (like a shimano). The rear wheel is flawless, but the front wheel makes a clicking noise. Oct 31, 2023 · Electric bike hub motors can experience a range of issues, including noise, partial lock-up of wheels, and sudden motor failure. I have to service that hub once or twice a year. Debris can also get into the hub motor, causing noise. Sep 13, 2018 · Freehub in your rear wheel (to which your cassette is attached) rarely fail but here are some signs that that you have problems that need immediate attention May 5, 2017 · Loads of newer bikes with full length cable housing and internal routing tend to do this. How to make you freehub quieter - quick and easy way: If your bike freehub is quiet while cycling but you hear clicking or bike noise from your rear hub when Feb 17, 2016 · Are you able to service the hub, strip it and clean everything, light grease and back together. Jun 14, 2013 · Just got back from a 20km ride, hub is virtually 100% silent, no chainsuck at all and no slipping on engage. If you don’t hear any noise, the headset, hub, or connecting rod bearing could be the problem. May 24, 2019 · I just got a new rook race 1 fixie and when i pedal it's making almost like a rattling/grinding noise by the cog?I googled it and i think it could be that the chain and cog are not inline. 0, but I was under the impression these problems were fixed from 2020 onwards, so I thought the warranty would be a "nice to have", not a "need to have". Nov 26, 2012 · It's much quieter than the novatec hubs I had. Jun 5, 2023 · 5 Common Electric Bike Hub Motor Problems. Jul 3, 2023 · It's worth noting that the noise goes away at higher speeds and when the bike is lifted without any load. I'm thinking it's coming from the hub motor. So ive changed my 2nd chain on a cassette/blade combination. The rear shock will feel squishy and horrible if you ride it. the piece of magnet can move if it's small, so the sound changes from time to time. EVERYONE wanted one! I like a nice click to the hub, it is one of the more polite ways I use to get walkers and fellow riders to know I'm there. Jul 3, 2017 · A noisy bike is one of the most irritating sounds you can handle. Then in a safe clear space test the bike and see if the noise is present. Low end bikes typically have a freewheel built into the cassette. Jun 25, 2011 · Remove the rear wheel from the bike. They don't contain too much-advanced design. One way to solve this is to swap wheels with my wife's step-thru. She will never go over 20mph (probably not faster than 15mph!) so that might be a good way May 27, 2013 · I have a fulcrum racing 5 evo which has a loud free hub (like other campy) for about 5 years now. This is achieved by using a particular design with fewer pawls or higher engagement points that create a distinctive noise. When you say the cassette is loud, what you're actually saying is that the freehub is loud, at least when talking about higher end bikes. IT is coming from my Fox RE:aktiv shock, when in Climb mode, and a little less when in Trail mode. For everything related to the professional world of bike mechanics, bike shops, and the bike trade. Why do bike hubs make noise? Bike hubs can make noises for different reasons that are indicative of normal operation. They look awesome and roll smooth. My BH (geared hub motor) has a free hub/cassette and the free hub is unusually complicated, with 3 sealed bearings and 2 sets of loose bearings. I measured it and its about 4-5mm off. Feb 11, 2022 · This will allow us to clearly hear the noise and minimize wind noise. The first freewheel hub screwed in about a turn, the second one about three turns. He still had the ticking noise…. I suppose it only appears when under load. My rule of thumb is 2 chains on a cassette, and 2 cassettes to a blade (in front). But now it makes a griding noise, but only when i stand on th Aug 23, 2018 · So after thinking it was coming from my fork, I eventually managed to isolate the noise that has been driving me made. Posted: Jan 6, 2021 at 23:02 Quote: First contact when it comes to warranty claims is the retailer/shop you bought the bike from. Slide the freehub body off the hub. This sound was intermittent, Aug 5, 2015 · Noise can be mitigated by adding additional appropriate grease/oil at the cassette body drive transmission (pawls/drive ring or equivalent). I'm afraid to force it and damage the fine threads. In trying to figure out where it is coming from, I removed the front brake and the noise was unchanged. He asked me to “fix it. Jul 3, 2018 · My bike makes the same vibration and noise as described by the other forum members in this thread. 1), the CSU had a clacking/creaking noise under heavy front braking/when landing jumps, turned out it was the stanchions. Last month ( May) I went uphill and engaged the throttle and pedal assist and a grinding noise came from the hub motor, I let off the throttle and the noise stopped, for the rest of the ride everything went great. I really like the T11 hubs so far. See full list on bikeryou. When coasting or pedaling backward, the pawls disengage and slide over the engagement surface. I becomes more predominant with increasing pedal pressure. May 19, 2024 · The loudest mountain bike hub is a bike hub that produces a loud clicking or buzzing sound when the bike is coasting or rolling downhill. 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