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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2answers
4k views

Spoke tension is way off but wheel is true, How do I fix this

After truing my front wheel, it seems that it is laterally true. However, the spoke tension seem very uneven, with a few spokes that are very taut next to other spokes which are more loose. If it ...
6
votes
4answers
2k views

How effective is checking spoke tension by ear?

Sheldon Brown's Wheelbuilding page links to the article: Check Spoke Tension by Ear. Obviously a tensiometer would be ideal, but Sheldon suggests that checking spoke tension by ear is a reasonable ...
3
votes
1answer
5k views

A general explanation of rim, tire and tube specifications

My bike's manufacturer page specifies that it has a rim size of 700CX14GX36H. It provides a tire size of 7X28C. It also mentions that it uses high performance 700C tires, which I think is also ...
3
votes
2answers
1k views

How do you evaluate a wheelset?

I'd like to upgrade my wheels but beyond the price, I'm not sure how to compare different options or even to tell if a given wheel is an upgrade or a downgrade from my current wheelset. I'm looking ...
2
votes
1answer
469 views

Front wheel inexplicably misaligned

I have a Civia Bryant which I ride around the city and to work everyday. Yesterday, while walking the bike into my apartment building, I noticed that there were noises coming from the front wheel. ...
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votes
6answers
5k views

Does a 700c wheel help you go faster?

Someone suggested going with a 700c wheel to go faster, and after thinking about it I am wondering if a larger wheel actually does go faster. I understand that your gears will cause a wheel to rotate ...
3
votes
2answers
234 views

Front wheel getting misaligned while climbing hills

I've got a single speed bike with bullhorn handles. When I'm climbing steep hills I pull on the bullhorns quite hard, and once I'm back on a flat I'll occasionally find that the front wheel has become ...
4
votes
2answers
9k views

How do I know if I can replace the 27 inch wheels with 700c wheels on my bike?

I recently purchased an 80's Japanese bike off craigslist called "Jupiter King." It has 27 inch tires but I want to switch to 700c for greater wheel/tire selection. I specifically want some nice ...
3
votes
1answer
217 views

Am I going to do any damage by swapping cassettes frequently?

I've got a separate wheelset for cylocross riding and road riding. Would it be detrimental to the life of my cassette or hubs If I swapped the cassette between my road and off-road wheelset ...
2
votes
1answer
4k views

Can I fit slightly different tyre sizes

My current bike tyres are 26 x 2.0 (Manufacturer fitted tyres) Is it possible to fit 26 x 2.1 or 26 x 1.95 on these wheels or is this going to cause an issue?
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votes
2answers
4k views

How to Inflate Tires

I recently got a new beginners road bike: http://www.amazon.com/Takara-Kabuto-Single-Speed-Road/dp/B004W8LG1S/ref=cm_cr_pr_product_top And an air pump: ...
4
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2answers
1k views

I assambled rear wheel hub, but now rear wheel is not turning freely

I disassambled/assambled rear wheel hub, but now rear wheel is not turning freely, what have i done wrong?
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1answer
198 views

How to buy machine-built wheels for a touring bike?

I may be in the market for a wheelset for my touring bike, a 2004 Jamis Aurora. I know very little about buying wheels; what are the things I should consider? I don’t need anything fancy, and I’d like ...
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votes
2answers
10k views

I need help replacing my bike's tube

I recently popped the tube in my front tire and need help replacing it. I don't really know very much about bikes or the assortment of numbers on tubes, tires, and wheels. Here is what I do know: The ...
7
votes
6answers
8k views

Deep-Profile Carbon Wheels — How to choose depth?

I'm doing research for a future purchase of new wheels (for everyday riding) for a 2012 Cannondale CAAD10 Ultegra. I want to spend ~$1000 (give or take $200 or so). In my price range I've found: Boyd ...
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votes
1answer
2k views

What alternative spoke lacing patterns exist (that make a decent wheel)? [closed]

I'd like to know of all the 'normal' ways to spoke a wheel. Currently, if you want to use a non-standard pattern, you have to run the length computations a number of times; for example, in a 3-spoke ...
7
votes
3answers
6k views

When should a wheel be replaced?

I an not talking about upgrading. How do you know when to buy new wheels because the other ones have worn out? How do you tell a wheel is worn out? I can always true a wheel back to true. And nothing ...
3
votes
3answers
2k views

Can I lace my hub with all inward or outward facing spoke heads?

It seems conventional wisdom says to alternate inward vs outward spoke heads going around the flange when lacing a wheel, like this: However, I'm wondering what the reason for this is, and if it ...
2
votes
2answers
1k views

Oil/Anti-seize on outside of nipple when building a wheel?

I just took apart my old wheelset which let some delightful snaps out as I loosened the nipples that were seized to the rims. I'm wondering what the benefits would be of a small amount of anti-seize ...
7
votes
3answers
3k views

Why offset the rear rim to the hub and not the hub in the frame?

I'm currently reading The Bicycle Wheel by Jobst Brandt, and I'm reading all of the issues with offsetting the rear rim toward the drive side of the hub... Asymmetry in a rear wheel built for a ...
2
votes
2answers
267 views

Wheel Build Questions for Those who have done it

To the experienced builders. What are the absolutely neccessary tools to build a reliable trued wheel? The wheel will be a 700c wheel for a standard road bike.
2
votes
2answers
279 views

Wheel spokes missing

I have 5 spokes missing. Is it OK to ride on it, and how long will it last, or will my wheel just break on me? I will be going to work on it every day.
5
votes
10answers
7k views

What should I use, VeloPlugs, Rim Tape, or Rubber Rim Strips in new wheels?

I'm building two new sets of mountain bike 26" wheels, and I'm wondering what to go with. Both are double walled rims, so in addition to the standard rim tape and strips, I can use a product like ...
6
votes
2answers
4k views

What are the pros and cons of Double Butted vs Straight Spokes when building a wheel?

Straight spokes will have the same diameter through the whole length, double butted spoked are thinner in the middle than at the ends. Here's my current understanding of the benefits of each: Double ...
0
votes
4answers
2k views

Which spokes to get, Wheelsmith or DT Swiss Spokes?

I'm building two sets of 26" wheels, one pair of 32h triple cross with Bullseye hubs with machined sidewalls for rim brakes, and another pair of 24h double cross with Alex A-Class hubs with Sun rims ...
2
votes
1answer
433 views

What crankset should I buy to suit an 8 Speed Campy freehub?

I've just bought a pair of campagnolo/mavic wheels without a freewheel. I'm finding it very hard to understand what will fit on the rear hub. It's English thread, does this mean that any 8 speed ...
4
votes
2answers
3k views

How long should a bike last before the wheels wobble?

I bought a bike for my girlfriend about six months ago. It's a women's road bike. She's rode it a bit, but all of it on the road. She's never crashed it and it's always been in good care. She's ...
1
vote
2answers
755 views

Why does a 28 1/3 tyre fit, when a 27 1/4 tyre is too big?

I've just bought these rims off eBay: ...
1
vote
1answer
682 views

Advice on aero wheels

I have decided to buy new wheels for this season. I'm currently riding the Bontrager Race Lite wheels that came with my bike, and now it's time to move to aero wheels to keep up. I'll do about 1300 km ...
5
votes
1answer
1k views

How do I correctly align the brake disc with the callipers when replacing my quick-release wheel?

My bike's front wheel is quick-release (QR), but the rear has a traditional skewer (because of the hub gears). It also has disc brakes, and as you'd expect, there isn't a lot of clearance between the ...
6
votes
7answers
2k views

What's the benefit of a titanium skewer?

What's the benefit of using titanium skewer beside the fact that it's light? Is it strong enough to hold my weight?
6
votes
2answers
2k views

Carbon 700c Wheels: What does 33/50/60/88 mm refer to?

I've been browsing 700c carbon rims on ebay, and noticed most are listed with the 33/50/60/88/etc mm in the title. What does this represent? It doesn't appear to be spoke/nipple holes. ...
0
votes
2answers
2k views

Crosswind effect on an aerodynamic front wheel vs a rear wheel

I am looking to purchase a new wheelset in the not too distant future and am debating between wheels that are 58mm and 85mm deep. Or, and this is the part I'm curious about, a hybrid of the two. (58 ...
3
votes
6answers
806 views

How to build a wheel

I'm in the planning stage of building a new bike. This will be a light road bike for city runs and transport. For racing I have other bikes. I'd like to build the bike from ground up by assembling ...
1
vote
2answers
819 views

Why does a bike frame have to be above 56 cm usually to fit 700c tires?

I first came across this when I was looking at the Surly LHT, but I started to see it everywhere. It seems to me they can just put on a longer fork or something, or is it more for the back wheel?
2
votes
2answers
1k views

What's the cone wrench size?

What's the cone spanner size for cone nut on Shimano WH-R550 Front wheel ? Is it 17mm or 18mm ? I tried with 16, it seems, need more, 1 or 2mm bigger. Thanks
5
votes
2answers
5k views

Straight-pull spokes - worth it?

Straight-pull spokes have been around for awhile on MTB wheels, but mainly just on very expensive wheelsets (Mavic Deemax for example). Recently the better wheel component manufacturers have been ...
2
votes
2answers
1k views

Does a hybrid truely have a wider tire or does a mountain have a wider tire?

I'm looking around my local bike shop and saw that the hybrids have a slim tire while a mountain has a more fatter tire. And when i researched it says the opposite. Please help me.
1
vote
1answer
89 views

What 's the size of bearing?

What's the size of ball bearing on WH-R550 hub, is it 1/4" for the front one and rear one ? Can I replace them with 1/4" ceramic bearing ? Thanks
2
votes
1answer
462 views

How to grease a hub?

I have a question about hub, When should I grease my hub ? every 20000 km ? How do I know it needs new grease ? Because I can not see if the grease is dry or not...? Thanks
1
vote
1answer
170 views

Cassete spacer for CS 7800 and WH 7900

Should I use spacer on CS-7800 who is being installed on WH-7900 ? Or just install the cassete without 0.5mm spacer ? Cheers and thank you..
2
votes
2answers
967 views

Looking for a 29x2.25 tire for my first sprint tri-athlon

I have entered a sprint triathlon on a whim and have a 29er mountain bike. Is there a road suitable tire for a 29x2.25 wheel out there? Looking for something that will give me good roll and as little ...
2
votes
2answers
13k views

When I pedal the rear wheel is not turning

I have a very old bike. It used to work perfectly, but just recently it happened that when I pedal the rear wheel is not turning. Just for notice I pedal in the correct direction, brakes are not ...
1
vote
2answers
363 views

Speed and the sizes of tires/gears

Does the speed of a normal mountain bike vary according to the diameter of the wheels? If it does, will a larger diameter increase the speed or decrease it? Similarly, if the speed varies according ...
10
votes
1answer
824 views

What is the effect of adding weight to a wheel vs adding it to the frame?

There are claims often made that, eg, "An ounce of weight at the rims is like adding 7 ounces of frame weight." This is "common knowledge", but a few of us are skeptical, and our crude attempts at ...
6
votes
3answers
450 views

Did any manufacturer ever try using more, but lighter spokes to minimize weight?

Wheels generally used to have more spokes. As technology improved and markets changed, manufacturers have taken to making wheels with fewer (and often heavier spokes). I've been told this comes at ...
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vote
6answers
2k views

Do 29 inch wheels make a difference? [duplicate]

Possible Duplicate: 29" wheels - what advantage do they provide over smaller wheels? Do 29 inch wheels make a difference off road? They certainly cost more.
2
votes
2answers
2k views

Rear wheel not centred, presses against one of the brake pads (Rohloff hub, Magura rim brakes)

Upon replacing my rear brake pads, I noticed that my rear wheel is not properly centered. The consequence is that the wheel is pressed against one of the brake pads, as can be seen in the pictures ...
4
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1answer
140 views

How many speeds will fit on a wheel?

I have a cassette style wheel. How do I measure whether it will take a 7, 8, or 9 speed cassette?
5
votes
3answers
381 views

Shaky Freewheel

I posted a question some time ago about vibrations in the frame of my road bike (a 1973 Sekine). Recently, I determined that the rear wheel is sliding back and forth across the axle, with about 0.5cm ...