The rubber attached to the rim of your wheel. Flats, changing tires, selecting tires, etc.

learn more… | top users | synonyms (3)

7
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3answers
2k views

How did bubbles form on my tire?

I was riding recently and kept hearing a noise similar to a rock stuck in a tread, but I have no tread. When I got off and inspected the tire, I found these weird bubbles had formed. I have ...
4
votes
5answers
417 views

Self-made studded tyre with glue?

Can I glue circular pieces of some sort of uneven tiny metal heads, on every other knob of my mountain bike tyre, to bike in winter with snow and ice? If glue sounds too naive to some, there are some ...
4
votes
2answers
446 views

Rotate or replace tires

I ride a cross bike mostly on the road right now and my rear tire is wearing much faster than my front, which is to be expected. I found the following thread which I think is a similar question but ...
1
vote
4answers
1k views

Correct inflation pressure for old road bike

I have an old Fuji road bike that I got a garage sale a while back. It's probably from the 70s or 80s. This summer, I've been trying to fix it up into good condition for some longer-than-usual rides ...
1
vote
4answers
4k views

XC (mountain bike) tire for dry hardpack and loose conditions

I am just looking for a a new set of tires for my front suspension mountain bike (has a newer nicer fork on it now). I mostly ride in the Gatineau Park in Eastern Ontario. The conditions are ...
6
votes
5answers
3k views

Is there a way to completely deflate a tube?

I had a flat tire and replaced the tube. I just didn't realize that the tube was a thorn-proof tube when I bought it. It was the only spare one I had, so I used it anyway. Just now I replaced it with ...
7
votes
4answers
2k views

If I can't find the hole causing a flat tire, do I need to replace the tube?

My back tire got flat. If I pump it up now, it can hold the air for about 30 minutes to an hour before it's totally flat. I took out the inner-tube yesterday, pump in a bit air and put it into water, ...
2
votes
1answer
3k 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?
1
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7answers
306 views

avoiding punctures in 22mm tires

I used to get a lot of punctures on my 22mm tires riding to work every day in boston. All of the punctures were from small pieces glass. After a few weeks of almost weekly flats i got tuffy tire ...
6
votes
4answers
2k views

Are 22mm tires too thin for commuting?

I recently switched from a mountain bike to a road bike with 22mm tires for commuting. I noticed right away that I could not do the things like hop over curbs with this new bike. I also got flats. ...
10
votes
7answers
12k views

When should you replace tires after getting a flat?

A nail punctured my rear wheel tire today while riding. My question is, how do you know if you need to replace a tire or simply repair it with a tube repair kit? The hole looks pretty nasty. The cap ...
6
votes
1answer
1k views

Do narrow tires puncture more frequently?

Does a narrow bicycle tire puncture more often, or does it requires more attention regarding its maintenance and servicing?
14
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3answers
7k views

What purpose do the rubber 'hairs' have on new tyres?

Up close you can see at least three 'hairs' of rubber from this picture from the side of my tyre: Why do they exist? I've heard they are just a bi-product of the manufacturing process.
5
votes
2answers
5k views

How do I translate this tire description into English?

On my tire is printed the following: 25-622 (28 x 1.00 - 700x25c) 6.8-8.0 Bar, 85-115 psi I think I know what some of this means but am not sure. BTW, this came standard on my 2012 Cannondale ...
6
votes
5answers
5k views

Not sure about using a Co2 Cartridge

I have a road bike (Cannondale Synapse Alloy 6). I bought it this past March. In addition, I purchased an inflator. It came with, I presume, a 16g cartridge. I haven't had the need to use this yet. I ...
3
votes
1answer
2k views

Why does a decimal sized 26“ tire fit my rims but a fractional sized 26” tire doesn't?

I'm replacing some 26 x 2.10" mountain bike tires that I have on my bike with some thinner 26 x 1 3/8" road bike tires for commuting, however somehow even though they both say that they are 26" the ...
0
votes
2answers
9k 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 ...
8
votes
3answers
2k views

Is it a good idea to get a narrower front tire and a wider rear tire on a road bike?

I am currently running Continental Grand Prix S 4000 in 23-622 / 700x23C front and rear. I am about to buy a new set of tires for my road bike and am fancying a smaller tire for the front and a wider ...
0
votes
2answers
296 views

Tire Size For Schawla 220

What tire size will fit a Schwala Xero 220 rim? Can it take any 700C tire? I am having trouble figuring out what size tires could possibly fit this rim: ...
12
votes
3answers
4k views

Should I put my wider tire in front or in back?

My used bike came with a 700x28 tire in front and a 700x23 tire in back. Should I leave the wider tire in front, or should I switch the tires? What benefits or drawbacks are there one way or the ...
7
votes
1answer
528 views

How are tire sizes measured?

I tried getting a good measurement with my caliper, but the flexibility of the tire doesn't help much. Let's say I have a 26"x2.125" tire. I know this fits on an ISO 559mm bead seat diameter rim, and ...
1
vote
1answer
603 views

How to choose a set of tyres

I have been riding my hard tail on the road for the last 3 years on some knobbly 26 x 2.1 tyres. After just starting a new job and with the need to commute further I am considering purchasing some ...
2
votes
2answers
290 views

Gash where valve meets tire tube; How could this happen, and can I fix it?

I'm fairly new to bicycling; apologies if this is a standard question but I couldn't figure out how to phrase it to search for it elsewhere. I ride a KHS Urban-X with Kenda Kwest tires (just what it ...
2
votes
2answers
329 views

Should I get wider tyres/tires for my tour if I'm not going to go off-road?

I'm going to do a ten-day long tour down the west coast of New Zealand. I'll have some luggage in rear panniers, but no tent (staying with friends and in backpackers accommodation). There'll be a fair ...
20
votes
8answers
29k views

How often should I change road bike tyres?

My road bike has now done 500 miles, but unlike cars, I've no idea how often the tyres should be changed. It's used on normal road conditions. The brow of the tyre is now smooth. How do I know if my ...
2
votes
1answer
959 views

How do I fold a bicycle tire?

I have Race King (continental) 2.2 MTB 28" tires that I need to store until it's winter and snows again. They are foldable, and I planned to store them in their original boxes, but how do I properly ...
2
votes
2answers
396 views

Puncture resistant tires

The the default tires from my scott aspect 30 (Schwalbe Black Jack, 26 x 2.1, 50TPI) are peaty worn by know and i need to buy new ones. My main complain is the punctures made by vegetation every day ...
3
votes
2answers
3k views

What is the widest tire I can fit on my 32c wheels?

I have Shimano WH RS30 rims which are 700c x 32. I would like to use a beefy 35c tire. Is that too much width for my rims? (My forks and brakes are wide enough to handle a 42c) Thank you.
1
vote
2answers
582 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
3answers
326 views

How to calculate width of 28“ tire to 26” with constant damping factor?

Let's say you have a 28" tire with X width. The question is how to calculate the width for 26" tire to get the same damping factor? I am looking only for solid solutions. I will assume that ...
12
votes
7answers
1k views

Fixing a flat - how to find the piercing object?

Just had a flat and having problems finding the thing that pierced the tube in the tire. Normally I just run my fingers around in it, until I found it, but this time everything looks O.K. My ...
2
votes
2answers
266 views

trouble removing a(n old) 700x23c tire

I've been riding an early 90's italian steel timetrialer (d'accordi TT0.9) for a few months, front tire has a slow leak that needs to be replaced. The problem is that I can't get the bead totally ...
5
votes
1answer
1k views

Flat tire: white liquid inside the tube

I got a flat tire, kind of a big hole in the inner tube. It was raining a lot so I walked home through the rain and water puddles, and everything got wet. Now I want to patch the inner tube, but ...
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.
0
votes
1answer
368 views

How could I have fixed a flat tire?

My tire was flat and I could not fix it, so I had to carry the bike all the way. How could I have fixed it?
2
votes
2answers
853 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 ...
9
votes
6answers
2k views

Fat or Skinny Tires for Winter Riding?

Fat or Skinny? I think the arguments are as follows: Fat: You can float on top of the snow and you don-t have to go through it. You have a larger contact patch with the ground. Skinny: Will ...
6
votes
5answers
6k views

Can you run a standard tyre on a tubeless rim?

I have some new tubeless MTB rims and I'd like to avoid buying new tyres for them. The tyres are reasonably sturdy (Continental Race King Protection - 4 plies / total 240tpi) and I have sealant. As I ...
3
votes
3answers
1k views

Air compressor to fill up to 60 PSI

I am looking for an air compressor and wish to get one which is not under or over powered. I am looking at one in a catalogue which has the following attributes: 40 Litres/min free air delivery 1hp ...
2
votes
3answers
5k views

Can I use a hybrid bike tire on my mountain bike?

I got a Merida Matts 20 D frame size 18. I want to use a hybrid bike tire. Can I? The current tire is 26*2.1 Do I also need to change the rim?
2
votes
1answer
271 views

Stud Tyres - fixing the spikes on new tyres

Schwalbe Snow Stud tyres seem like a good winter commuting tyre in places that have only occasional snow/ice conditions. When they are fully inflated they can be used on normal roads and when run on ...
4
votes
5answers
14k views

What kind of tire should I purchase for use on a bike trainer?

I am in the process of acquiring a bike trainer (likely CycleOps Fluid 2) for winter conditioning. Most of the reviews and other information I have read suggestion that a regular road tire will be ...
7
votes
2answers
2k views

How long is it safe to store new tires before they degrade in quality?

I bought some road tires that were made for flat resistance, but within two months, the sidewalls on both got damaged to the point where I was getting repeated blowouts. I wrote to the manufacturer, ...
1
vote
1answer
1k views

Specialized Espoir Sport Tires

Anyone ever use these? I'm getting these as stock on my next bike (700 x 25 on a 2012 Secteur Sport). I've been using Continental GP 4000s for years and love them. Will they be a step down or is it a ...
16
votes
8answers
15k views

What are the benefits of 700c23 tires?

23s come on almost all new road bikes, and tire selection is much better for 23s than other tire sizes at most shops. The benefits of 25s and 28s are a better ride, more traction, and are more flat ...
6
votes
1answer
978 views

Can 37-622 tyres replace 32-622 tyres?

I used my old Trek mountain bike last winter (Helsinki, down to -25C, lots of snow) for commuting to work (8km each way, roads) but it probably needs too many repairs to be worthwhile. I got a new ...
8
votes
4answers
281 views

Ice tires for winter commuting on non-icy roads?

Can a tire like the Schwalbe Marathon Winter be used for winter-long commuting (40 km/day) on roads which are mostly or usually not icy? I might want the studs occasionally (and lower the air ...
1
vote
2answers
752 views

Good tires for road riding in winter weather?

What are some good tires to install for riding the roads in snow, ice, other winter conditions? Besides letting some pressure out for better traction, what tires should I use?
5
votes
6answers
2k views

What is the easiest and quickest way to pump up a tyre?

I find that I need to pump up my tyres at least weekly and am looking for how to make this quick and easy. So what is the easiest and quickest method of pumping up a bike tyre? As an example, I ...
6
votes
7answers
2k views

I keep getting flats

I have been getting flats every 20-30 miles for the last 2 months. This has caused serious inconvenience to me, as bicycle is my preferred mode of transport to work and class. Details of the ...