The big round things your bike rolls on. Rims, spokes, hubs, etc. If it's all about the rubber part, "tire" tag is better.

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66 views

I got a 27.5“ fork for my 26” bike, what size wheel should I run?

I have an Ellsworth AM bike that's running a 26" rear wheel. I just scored a great deal on an x-fusion sweep fork that's 160mm travel (same as the frame) but for a 27.5 wheel. I am in search of a new ...
0
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1answer
71 views

What is the difference between Fulcrum Racing 4 and racing 6 wheels?

I know that specialized uses a custom wheel from fulcrum racing that leaves them with a unique numbering system not found on the Fulcrum site. Backstory is that i have 4's on one bike and 6's on ...
5
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2answers
101 views

How do I remove the front axle from a sealed bearing hub?

I'm trying to remove the axle from my front wheel to fit it into a box. But the axle doesn't want to come out. I've been able to take all the bits off of one side, but I can't remove the ones from ...
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2answers
100 views

What is the widest tire for the 27.5+ width rims?

Assuming that there's a line between fat wheels and plus sized wheels (which I am not sure of), then, where would this line be? I read that a 3.5" tire is considered a "plus" one. Like ...
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0answers
35 views

507 rims on a narrow frame

I bought my son a powerlite Jr cruiser. He would like to but a bigger tire on it. It currently has 520mm 24" wheels with 1" tires. Question is how wide is a 24" 507 bmx rim? I can't find specs ...
3
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1answer
81 views

Can I use a 7 speed shifter on an 8 speed cassette

I am currently upgrading my mountain bike and have bought a set of wheels that accepts 8,9,10 speed cassettes but my previous wheels used a 7 speed freewheel. If i install the new wheels with an 8 ...
1
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1answer
106 views

max weight that the shimano Rs400 can carry ?

I am intending to buy the shimano RS400 pair of wheels to replace my 20 spokes wheels. I intend to use them for touring and commuting when an expected heavy luggage. Was wondering the maximum weight ...
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2answers
93 views

Remove wheel to clean ball bearings

I have heard that one should clean the ball bearing frequently for smooth performance. But how to? ??? I wathed some diy videos which include some tools which I dont have acess to. I want to remove ...
3
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1answer
70 views

Can a tubular tire be reused?

I have some knobby cross-specific tubular tires (Challenge Limus 33) mounted on a bike and I want to change them in exchange for slick tires for a period of riding primarily on the pavement. While ...
2
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3answers
489 views

Is it more economical to true a cheap wheel or to buy a better wheelset?

Truing wheels around here costs about 20 dollars. I have a cheap rear wheel that has 32 spokes. This is a rear wheel that came with a Bikes Direct bike, to give you an idea of its quality. The hubs ...
2
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1answer
97 views

How to determine wheel size on touring bike

I have a touring bike that has tires that read 36 X 2.0. It is a 9 speed and I want to buy new wheels. Can I buy 26 X1.75 and how does the gear system play into the rear tire sizing?
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3answers
154 views

If I currently have 700x23/25C tires on my bike, will 700x35C winter tires fit?

I understand that the first number is the tire diameter, so on that part I know it will fit, and that the second number is the tire width and that's my main concern. I want to put winter tires on my ...
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3answers
124 views

Disadvantages of run 650B wheelset on a 29'er

I am in need of a new wheel set for my 29'er, and wondering if 650B's are an option. My current bike handles more like a supertanker than a bike. Great for straight lines once up to speed, but if ...
4
votes
1answer
191 views

Using different style disc rotors with the same brake calipers

I currently have a set of TRP Hy/Rd brakes that came with 6-bolt style rotors. I am interested in purchasing a different wheelset that uses Shimano's centerlock style hubs. One wheelset would serve ...
5
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5answers
368 views

Why do skinny tires require less pedal effort?

Everyone knows (citation needed) that (at fixed rim diameter) tyres with smaller section require less effort to move around (at least on a paved road). TL; DR. Why? A bit of context. I always ...
2
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1answer
92 views

Truing a twisted (vandalised) wheel/rim

Overnight someone stamped on my wheels, hard enough also to bend a pretty substantial rear rack. (Not a great welcome to Copenhagen, my lights were stolen last week...) Neither wheel would turn more ...
4
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2answers
114 views

How do I remove this back wheel axle nut? 90s Peugeot mountain bike

It's a 16mm nut that won't turn, and I don't want to bend my cone wrench. The other side came off easily but was a normal nut. This side seems to have some sort of lock/ hole for a pin but I'm not ...
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6answers
1k views

Is the 'shark wheel' a good idea for a bicycle?

I recently found a product that is a redesign of the common wheel. It's branded as the 'shark wheel'. It's basically a wheel where the rim is circular but bends like a sine wave. Simple idea but ...
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1answer
91 views

Disc brakes and single walled rims - is there something to worry about? [closed]

I know that the physics of disc brakes are different than rim brakes, but the differences are not intuitive to me so I want to double-check this. I understand that one fail point of single walled rims ...
0
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1answer
148 views

Is there a specific cyclocross wheel?

If you want some versatility regarding a bike (I have a Fuji sportif) what sort of wheels should I be looking into? I know there is some technicalities regarding road vs cx riding but if the bike can ...
13
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5answers
2k views

Super Heavyweight Biker keeps destroying Dutch bikes

So I've had two Dutch style bikes and I keep breaking the spokes on them. The last time I had a custom wheel built using good components by a well known shop here (sapim and mavic components)... the ...
3
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1answer
102 views

Front Hub Wheel Falling off

I have a Generic 1000 watt front hub motor and the front wheel keeps coming loose. What should I do? I think I have heard of something called a torque arm. Will this help?
2
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1answer
104 views

Is it usual for a freehub to have play? [duplicate]

I have a new rear wheel (Shimano Ultegra WH-6800) and the freehub has about 1mm-2mm of play in it. When the cassette is installed and the wheel is on the bike I'm getting a lot of wobble which is ...
3
votes
1answer
102 views

Trailer Lighting Using a Dynamo Hub [closed]

I have a B.o.B. Yak trailer which uses a ISO 305 mm BSD rim. I'd like to build up a wheel for the trailer using a dynamo hub (perhaps a Sanyo H27) so that I could have lights on the trailer. I know I ...
4
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3answers
410 views

Is it normal for a presta valve to unscrew into two pieces?

I have a Continental Road inner tube with a threaded presta valve. I also have a threaded bike pump which I screw onto the valve to inflate the tube. When I try to unscrew the pump, the uppermost ...
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1answer
60 views

One broken spoke = warped wheel

First time on any bike that I have broken a spoke. It instantly deformed the wheel making the bike un-rideable. From what I've read a single broken spoke should not do this, so anyone know what's ...
4
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3answers
1k views

How long will I survive? 5 wheel spokes missing

What do you think, guys? Or should not I try it at all?
0
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1answer
120 views

Make the ride harder on fixed-gear bike

I bought used bike with words "gear mechanism is not working and set to 6th gear only". Ok, no problem. Riding was a bit harder, but fine for quadriceps :) Later I had a flat tire on rear/back ...
1
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1answer
50 views

The front tire of my Huffy 3 speed rubs against the right fork as it spins

The front tire of my Huffy 3 speed rubs against the right fork when it spins.
5
votes
0answers
122 views

Flashpoint FP80 / SRAM S80 - rear hub specifications?

I'm looking for the specs of a SRAM S80 rear wheel hub. I dearly wish to replace its 9/10-speed freehub body with one that can accomodate Shimano 11-cog casettes. SRAM S80 was a 80mm-profile aero ...
2
votes
1answer
70 views

new hand built wheel - loud spoke shivering sound when bounce unloaded

I've mounted a new hand built wheelset (XR270 with novatec 171/172) on my cyclocross bike and bounced it off ground for a few inches unloaded to check for any rattling of the new wheel (way to check ...
1
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1answer
41 views

Tips for cleaning old glue from a carbon tubular wheel

I'm replacing the tubular tire on an all carbon wheel (no aluminum brake surface) and cleaning the old glue off takes a long time. What are some tips, products or tools I can use to speed up this ...
2
votes
1answer
192 views

Why do my pedals shake and pop?

Just purchased a cruiser bike online that i had to assemble. When i rode it for the first time, i notice my pedals felt shakey, whether pedaling or coasting, and when i did pedal every few seconds ...
0
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1answer
134 views

What features should I look for in a new wheelset?

I am building a custom bike and I can spend $500-$1200 on wheels. What are the best features on a set of road wheels? It would be nice if they were lightweight for climbing but I live on the flats ...
2
votes
4answers
148 views

Are braking vibrations a sign of the end of the life of a wheel?

My mountain commuter (2008 Schwinn High Timber) has picked up a vibration in the front wheel under braking. I'm worried that this is a sign that the rim is end of life. I checked the V-brakes and ...
1
vote
3answers
54 views

Wheel alignment

I removed the front tire on my bike for the first time this past week. After I put the tire back on and went for a ride, it appears the bike does not turn as crisply/smoothly as before. I didn't have ...
3
votes
1answer
150 views

What pressure should I run? Front versus the back wheel?

I assume it is common sense you should run a lower pressure in the front wheel versus the back. I weigh 175 lbs, I have tires with max 120 PSI, what PSI should I run in the front and the back tire on ...
0
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3answers
202 views

My rear wheel shifts in the dropouts, what could cause this?

I weigh 175 lbs. and I can put some good torque into my compact double (I'm riding a steel frame). I'm having trouble with my wheel coming out of the dropouts, or becoming misaligned. It's a big ...
4
votes
1answer
140 views

Durable and Affordable 20" wheel and tire combo for Bicycle trailer?

I purchased an Aosom trailer a while back, and the wheels and tires are truly horrible. So much so I only run light loads now. I'm looking for 20" wheels that are either double wall alloy or ...
3
votes
6answers
367 views

I cannot go 30 miles without a flat. I can't figure out what the problem is

I have Mavix CXP-12 wheels (20mm). I have relatively new Freedom ThickSlick 23mm Tires on the wheels. I've been using these inner tubes: Meetlocks® 700x18-23c. I weigh 165 lb. I just keep getting ...
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2answers
99 views

How bad is it **really** to bend aluminium rims? Requesting evidence based answers [closed]

Context: Bicycle wheels can become untrue if the rim is bent, e.g. from hitting a curb. The usual question: Can a bent aluminium rim be bent back straight? The two camps (figuratively): 1. Sure, go ...
1
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1answer
43 views

Do I need a special rack for my Schwinn Ascension hybrid bike with disk brakes?

Do I need a special rear rack for my Schwinn Ascension Hybrid bike that has disc brakes? Or will the regular Schwinn bike rack work
3
votes
3answers
163 views

Are carbon hubs a good idea?

I'm beginning to see manufactures making carbon hubs and am wondering if they have the potential to perform better than conventional metal hubs or if they are just a way to save a couple of grams of ...
2
votes
2answers
76 views

Selecting spoke lengths

I'm planning to build a new wheel, using a Velocity Synergy OC (asymmetric) rim. When I calculate spoke lengths using the Edd spoke length calculator I get these lengths: Drive Side: 293.9 mm ...
2
votes
1answer
67 views

What does 'orbital' mean when speaking wheels?

I want to build my own dirt jumper, mostly using Octane One parts. At this site, there's two versions of the wheel. An 15mm orbital and an 20mm orbital. What is the difference, and which is the most ...
3
votes
1answer
99 views

Can I replace my 650c wheels with a more standard size?

I have a Bianchi eros with 650c wheels. My back wheel was driven into and is now buckled and I am finding it very difficult to replace it without spending hundreds of pounds. Is there another wheel ...
2
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2answers
152 views

What are advantages of bigger wheel?

What's the advantages of bigger wheel? I feel that it's more forgiving on rough road, giving that the tyre width and pressure are the same. Is it just my imagination? Since population height is ...
1
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1answer
94 views

Rear wheel constant bump

my rear wheel has a constant bump whenever I ride . I've done all that came to mind at firs. Deflated and checked the tire , checked the axel for bends , checked the ball bearings , made shure the ...
2
votes
1answer
77 views

What should I look for in a new front wheel for my heavy body?

I broke my second front wheel last night when I hit a dip that rose too quickly on the far side. The wheel didn't get a chance to redirect the force upward before all my weight went behind it. I'm a ...
1
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2answers
69 views

Can I put my 2.1" 29er tires on a wheel with 25mm inner diameter?

So I broke my second front wheel last night when I hit a dip that rose too quickly for my wheel to climb before all my weight went behind it. I'm a big guy (300+ lbs), so my wheels need to be able to ...