Questions tagged [rear-wheel]

The aft wheel(s) of a bicycle or tricycle. In most bicycle designs, the rear wheel is the drive wheel but this is not always the case especially with recumbents and tricycles.

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3answers
115 views

What is the max weight an MTB bicycle with a freewheel can handle until it starts putting high stress on the rear axle?

Of course the riding style matters. How hard you go on jumps etc. I don't drive my bicycle that hard. Sometimes i do when im in the mood. My issue is that i am constantly braking my rear axles. It all ...
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1answer
45 views

My rear wheel is wobbling much after around 3 months of use. Is there any fix that i could do it or should i replace the wheel?

So i checked the few available solutions. But in my case when I hold the wheel and shake it sideways it is not wobbling it is firm. But when I ride I can see the tyre wobbling and it looks like the ...
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0answers
73 views

Rear wheel not centered

So i just noticed that my rear wheel is not centered. I think it has been like that since i sent my bike for a service 6 months ago. The wheel is brand new I also noticed a thing which looks like a ...
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1answer
53 views

Rear dropout with adjustments screws of a single speed bicycle

I have got a single speed bicycle (Pure Fix Original Series) and I need to remove the rear wheel to the replace the punctured tube. The rear dropout has adjustment screws (I am not sure if this is the ...
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2answers
192 views

Why is my wheel going out of true after I mount and inflate the tire?

I’m wrapping up my very first wheel build (rear wheel), and I noticed that the wheel is going out of true after I installed the tire. Before installing the tire, I had the wheel trued pretty well (...
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2answers
184 views

How/where can I find replacements for these 'wheel bearing caps'?

I have started the restoration of a bike picked up from the bins. The bike has taken some abuse. The rear wheel axle was broken, same for the two "bearings" caps or dust seals. I am not sure ...
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4answers
444 views

Which road rear hubs have 135mm O.L.D., disc brakes, are quick release and have at least 32 holes?

So, my Cannondale Synapse (2017) which I regret every day getting for causing so many different problems needs a new rear wheel. Its O.L.D. is 135mm, with disc brake, quick release and uses a Shimano ...
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2answers
98 views

Upgrading cycle from single to multi-speed

I own a single speed MTB . I'm planning to upgrade it to multi speed. As I'm on a tight budget, should I just upgrade my rear to multi speed or upgrade both front and rear. Is it a good idea to ...
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1answer
271 views

Rear brake doesn’t grip/slips through and doesn’t stop the bike sharp or at all

I cleaned my bike about a month ago and since then I tried to fix both of my brakes. I have hydraulic disk brakes (Tektro Auriga). After I replaced my pads, I was bedding them for over three days of ...
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1answer
105 views

How should I reinstall parts on my axle when I forgot what order they were in?

I got carried away while disassembling/removing the freewheel, hub, cones, washers, and nuts on my rear wheel's axle, and now I'm not quite sure how it all goes back together. I was a fool and didn't ...
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1answer
262 views

Sound coming from back wheel

After the crash I straightened back wheel, and cleaned and lubricated the chain, but now spinning the wheel causes sound as if there is something wrong with bearings. Here is the video: https://...
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1answer
67 views

Which freewheel/cassette for this bike?

I was recently given a mountain bike for free, which I could fix for use by my husband. It is just missing the rear wheel and freewheel/cassette. As far as I can tell it would have been a 7 speed one,...
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5answers
456 views

How to tell if a hub uses sealed bearings or loose ones?

My rear hub is dead. Tt has tons of play and I'm planning to replace it with a new Shimano one. Everyone suggests me to get one with sealed bearings, how can I tell if a hub uses sealed or ...
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0answers
33 views

Freehub with sealed/cartridge bearings

I decided to buy a new freehub and replace it myself, as the one I had broke down (started spinning to both sides). However, I didn't realize the new freehub has sealed/cartridge bearings as opposed ...
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2answers
857 views

Is it possible to fit a 36 hole rim to a 32 hole hub?

I recently had my rear wheel replaced because the old one was bent. Everything about the new wheel was correct except that the shopkeeper ordered a 36 hole rim instead of 32 one. Due to this he told ...
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1answer
69 views

Rear wheel is loose and wobbles at even the tightest setting

I recently had my rear wheel and hub replaced because the older one was bent. When I came back home I found that the guy who fixed it left it loose, so much so that I could pick up the wheel and shake ...
6
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1answer
370 views

SRAM XD driver body wear

I was climbing a steep hill, and all of a sudden my pedals started spinning freely. The freewheel had given up. I removed the cassette and found the XD driver looking like this: The areas around the ...
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1answer
133 views

Freewheel engaging sporadically when turned backwards at low speed

I noticed that when going at low speed without pedalling the freewheel sometimes seems to engage anyway and pulling the chain until there is enough tension ( as the rear derailleur contracts due to ...
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5answers
4k views

Frequent punctures, is my weight the problem?

2 road bike. The rear tire keeps popping. I have replaced the rear rim and tube. Every time I go for a ride I inflate the tire to around 70-80psi. I am on the heavy side (310 lbs). What are my options....
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1answer
712 views

Jan Ullrich's TT bike in la Vuelta 1999: why the bigger rear wheel?

What was the thinking behind having a bigger rear wheel on a TT bike back then?
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3answers
2k views

Broken rear brake - told it was unfixable

I have an older model Trek mountain bike. I took it to the shop for an annual tuneup and they called me to say that the rear brake broke off the frame and that it can't be fixed. The entire brake is ...
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1answer
529 views

How to remove this Mavic spoke cover from the rear wheel?

everybody How do I remove this spline cover from the rear wheel? I'm trying to replace a spoke, but I can't do so because the cover is blocking the way. I've tried using a flathead screwdriver to push ...
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0answers
40 views

Broke Spokes backwheel e bike [duplicate]

Four spokes on backwheel of Riverside 500 ebike just snapped when I was going uphill. Anyone else had this problem or know why it could have happened?
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1answer
367 views

Correct spoke tension for DT Swiss EX 471 26" 32h rim paired with Wheelsmith DB 14 spokes

I am currently in the process of building a wheel, and I'm super confused on how to determine the correct spoke tension. I bought the Park Tool TM-1 to correctly gauge the tension. DT Swiss doesn't ...
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8answers
6k views

Freehub pawl system vs star ratchet system

If you were to choose between a Hope Pro 4 hub and a DT Swiss 350 or 240, purely based on their freehub types, ie Hope's pawl system or DT's ratchet system, which would you choose and why? The main ...
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2answers
245 views

Looking for advice - cracked rear hub along bearing races - How to buy a new rear wheel?

TL;DR below My bicycle is an old used Trek hybrid (1994?) that I got a few years back. When replacing the tires recently I discovered that my rear axle was significantly bent (not surprising for a ...
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1answer
94 views

Derailleur does not match up with chain after tube replacement

I have been recently replacing rear inner tube on my bike, since then I was not able to fix the wheel back in. It makes unusual clicking sounds when backpedaling and one side of the chain gets loose....
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1answer
260 views

Squelching noise from back wheel

My bike is making a weird squelching sound from the back wheel. Any idea what it might be? I made a video of the sound, it's at this link: https://drive.google.com/file/d/1zt_DAa2avX9bhJ4E-...
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2answers
71 views

Back wheel continuously coming loose

I’m a total amateur when it comes to biking... I recently purchased a new Bergamont Summerville N7 and took it out today for the first time longer than an hour (I’ve had it a week and been to the ...
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1answer
114 views

Diagnosing and correcting hop on carbon wheel

NOTE - please read update below and all comments. I have a Mavic Cosmic carbon wheel which is perfectly true, but it has some vertical hop (3-4 mm). I thought at first that it was out of round, but ...
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1answer
360 views

Grinding sound from rear quick release

I heard a grinding noise from the rear wheel on my mountain bike. I took out the quick release and saw that it's full of dust. Before my last long ride, I serviced my rear hub by removing the cassette,...
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1answer
404 views

How do I figure out what rear axle to purchase for new wheel?

I have a Voodoo Bizango 2016 and recently purchased a new rear wheel for it as I’m a larger rider and kept popping spokes. It’s a Halo vortex 29" wheel with a Shimano HG freehub. I’m trying to ...
7
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3answers
1k views

What is the best approach to an again and again wobbling rear wheel

For the last ten years, I have been riding a mountain bike (Specialized/Rockhopper), and often rather wildly, through rough terrain (roots, jumps, ruts). I am around 110 kg (240 pounds). As a ...
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2answers
408 views

Derailleur and back wheel alignment issues

I've got a very old used bike. It has a bunch of issues I'm trying to fix at once: the derailleur is not keeping the chain tight only in certain gears, the back wheel wobbles slightly and over time ...
3
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4answers
731 views

Why are rear wheels dished?

I know it's because of the space taken up by the rear cassette. But why not just make the hub narrower, and not make it asymmetrical? Sure, the drive-side hub flange must be moved inboard to make room ...
3
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5answers
404 views

I am always having a broken spoke once in every 500Km

I have a Giant Escape hybrid bike, which I bought as a secondhand bicycle. After I had bought it, once in every 500km, according to Strava records, I am always having a broken spoke in rear wheel. ...
7
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3answers
2k views

Broken 26'' wheel

I need your recommendations. I have the issue with my rear rim. It was broken. And now I have a dilemma to buy a new wheel or buy a new rim and use hub, spokes from the previous wheel. One problem the ...
3
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1answer
171 views

Back wheel jumping out of rear dropout with child transporter

Some days ago, I was riding my bike towing a child transporter. I was going steep uphill and put quite some force on the pedal. Suddenly, I heard a loud snapping sound and the back wheel was blocked. ...
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1answer
100 views

Rear wheel moving from side to side [duplicate]

Rear wheel is moving from side to side anyone have any ideas what might be the problem thanks
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3answers
2k views

Skewer removal without quick release

I am trying to replace my cassette. I can not use my cassette removal tool as it is blocked by the skewer, so I need to remove it. From what I can see, the skewer is held together by two bolts. I have ...
3
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1answer
393 views

Can I attach a 40 spoke hub to a 36 spoke rim?

I just discovered a crack in the back rim of my mother's bike and I'd like to replace it. The trouble is that the hub is 40 spoke and I cannot find a 40 hole rim that would fit the bike and would be ...
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1answer
110 views

DTSwiss rear wheel hub part name

I want to buy a used bike (Specialized Tarmac) with good price But rear wheel hub is broken as in photo What is a part name I have to buy and change, or it must be completely changed PS: I don't know ...
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1answer
137 views

Am I able to replace the bolt in the hub to be quick release on a back wheel?

I have this wheel and want to replace the skewer that it is tightened with to a quick release fitting is this possible?
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2answers
702 views

Brompton Rear Brake Caliper Assembly Schematic

What is the list and order of components that thread onto the Brompton's rear brake assembly from the brake caliper through to the Lower Stop Disc for an M6R? At some point on a recent ride down ...
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1answer
60 views

Hub compatibility for Felt Nine 60 2017

I have Felt MTB Nine 60 2017 and I want to change my rear hub but don't know how to look for compatibility. It says 6 bolt QR x 135.
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3answers
219 views

Reassembling rear wheel hub

I have a ten year old decathlon cheapo bike and I wanted to take out the axle out of the rear wheel to see if I could replace it with a quick release mechanism and also learn a bit about how it works (...
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1answer
85 views

Derailler clearance on ERTO 406 wheels

i have a Cannondale Hooligan I on which I plan to remove the Shimano Nexus 3spd IGH and replace it with a derailleur gear system. This bike has ETRTO 406 aka 20 inch wheels. I want to use an 11 speed ...
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1answer
677 views

How do I choose a replacement wheel rim?

These are my current rims: Wheeltech TD26 by Alex Rims (can't find much info about these online). I need to replace the rear wheel as it is cracked (cracks on the rims around a few spokes) It's a ...
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1answer
56 views

What 5 speed freewheels are compatible with a Sun Rims M13II rear wheel rim?

I have a 1972 Schwinn Varsity. I have purchased new wheel rims. Both the front and rear rims are Sun Rims M13II model rims. I need to know what 5 speed freewheel will attach to the M13II rear rim ...
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2answers
288 views

Rear wheel slipping out of slot after attempting a 180

So whenever I try a 180, I seem to put quite a bit of sideways force on the rear wheel when I land because I never make it the whole way. After the landing, it causes the wheel to come out of its slot....