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

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4
votes
2answers
200 views

Need I mount my wheel flush to the top of my fork ends?

Using 28c tires with a recently purchased carbon fork, I found I had only ~1mm of tire clearance from the top of the brake caliper. However, if I mount my wheel slightly lower in my fork ends so that ...
1
vote
0answers
44 views

Bicycle tire date decode

I bought a new bike for my 3 year-old. 12.5 inch tires, "yida" seems to be the brand name. My earlier research suggests that some bike tires have date codes, in the form of circles with an x in it, ...
0
votes
1answer
51 views

How to understand tyre sizes? [duplicate]

I'm a cycling beginner and am trying to purchase spare inner tubes from amazon. The tube sizes are usually given as: 20-622 - 25-630 27x3/4 - 27x1.00 700x20c - 700x25c How should I understand these?...
5
votes
2answers
175 views

Inner tube blows up due to rim holes

I've decided to cycle to work and got myself a new bike. When the bike arrived I inflated the tyres to 80psi (20 below recommended) using a track pump. Instantly the inner tube blew up. I thought the ...
0
votes
1answer
59 views

Tires shedding black threads

Around the rim of my Bontrager tires, which are about 6 months old, there are small thin rubber thread-like fibers coming off. The brakes do not rub. I ride a Trek 7100 on asphalt roads, with several ...
1
vote
3answers
151 views

When does a Marathon Plus tire (not) need replacing?

I have Marathon Plus tires: 5 years old 15000 km bike stored indoors I'm getting more punctures than I used to, but maybe that's caused by my riding now on worse road surfaces than I used to. The ...
2
votes
1answer
58 views

Road tyres on mtb? [duplicate]

I started commuting to work and was wondering if it's worth getting some slick road tyres for a 560 rockrider Btwin bike. It has a 26x2 mitcheline cross trail tyre that came with the bike which is ...
1
vote
1answer
89 views

What do the numbers on the mantle mean? [duplicate]

I've just removed the mantle of my back tire as it has a hole (probably cut by glass). I wanted to look for a new one, but then I realized that I'm not even certain which size it is. So I looked on ...
0
votes
4answers
119 views

Patched up my tire and still lost air again [duplicate]

I recently popped my tube and I took it out and put a patch on it and made sure that there were no other holes and I didn't find any so I filled it up and rode on it for about an hour, then the next ...
0
votes
1answer
60 views

How to choose MTB bike tyre: hookless, tubular or clincher?

I don't know the difference between hookless tire, tubular tire and clincher tire. When I choose the tire type how to make a professional choice? I want to know which tire type is best for me.
6
votes
3answers
141 views

Training Tires or racing tires

I was browsing this site http://www.fastwheelsets.com/resources-2/ and it's talking about 2 different sets of tires. Is there a necessity to have both tires or I can go fast enough with my training ...
4
votes
2answers
117 views

Have I damaged my tyres?

I noticed after mounting some new tyres that part of the side wall, just above the bead, seems to have been damaged while I was fitting them (see photos below). These tyres were especially difficult ...
0
votes
1answer
102 views

Will a “700 x 25-32cc” inner tube fit my “700Cx28/38c” / “ETRTO 622x20” rim? [duplicate]

I have a road bike that has a flat tire, the rim is marked with the text 700Cx28/38c ETRTO 622x20 I am specifically looking at this Continental tube on Amazon. Under the sizing options there is ...
4
votes
2answers
362 views

How tight should your stem valve nut be?

I just got new schrader valve tubes that have the rim fitting nut on them. Since this question has not been asked on here before, what is the proper tension that the nut should meet the rim? My ...
0
votes
0answers
49 views

is it possible to install 25c tyre on 23c wheel? [duplicate]

Can I fit a 25c tyre onto 23c wheel? Would it cause any problem on long term?
0
votes
0answers
32 views

What are “two-tone” tubular tires called? [duplicate]

What are those old "two-tone" tubular tires actually called?-- You know, the ones with the "natural-rubber" color on the sidewalls?
1
vote
2answers
125 views

Modern gumwall light touring tires?

Are there any modern road/light touring tires which look like the gumwall tires of yesteryear? In particular, I'm looking for all-weather road tires with serious puncture resistance, i.e. a more-or-...
2
votes
1answer
72 views

New MTB tyre looks wobbly

I recently installed a pair of new tyres to my MTB. The front seems fine however the rear looks like it is not spinning completely centrally. This is a rather peculiar situation because the wheel ...
4
votes
2answers
99 views

What to check after blowing tire off rim

Recently, after mis-reading "35-65 PSI" on a tire sidewall as "35-85 PSI" (in retrospect the unusually huge range should have tipped me off), I inflated a tire rated for 65PSI max to 80PSI. A few ...
3
votes
1answer
63 views

Running tires with significantly different pressures?

I ordered a replacement for one of the old Schwalbe Marathon 700x28C tires on my ancient road bike, and it turns out that "new" Marathons of that size are meant to be inflated to 80-110psi despite ...
2
votes
2answers
76 views

Bike Tires & Tubes

Just purchased a bicycle that has 26 X 2.0 tires and I want to replace them with 26 X 2.2 road tires. Is that possible and would I need to replace the tubes with larger ones. Thanks
0
votes
0answers
80 views

Black threads are coming of my tire. Does it need to be replaced?

One of my bike tires have started shedding long black threads. I'm assuming that this means that something is not right. The tire has a folding bead. Does this mean that my tire should be replaced as ...
2
votes
1answer
68 views

What road tire should I buy for my new cyclocross

I'm a recreational rider wanting to get more serious with cycling. I like Cyclocross bikes for their versatility and plan on commuting to work using my new entry-level Nashbar CX1. I've heard that ...
3
votes
2answers
66 views

Lock to fit around Big Apple tyres (28x2.35)

I have a new bike on the way which has Big Apple tyres (28x2.35), which will be my first experience with tyres this big. I'll also be installing fenders. I'm wondering if my Kryptonite Evo Mini-5 is ...
7
votes
6answers
2k views

Heavy Rider (300lb+) - Please recommend a 26" tyre to avoid tyre pinch

I ride a hybrid on 26" rims currently fitted with hybrid tires. As I am 300lbs+ the rear tire runs permanently deformed/flat and the rims ride over the rubber causing tire pinch. Can anyone ...
3
votes
2answers
204 views

Minimum tire width to avoid snake bite

I have a road bike with 22mm tires. They are super fast, but I get them punctured a lot. I have decided to switch to wider tires to avoid snake bites, and I was wondering what would be the minimum ...
3
votes
2answers
71 views

Rear wheel noise

If i lift up my bicycle and spin the rear wheel, it sounds like its rubbing something, even though it does not have any direct contact with frame or brake pads. I checked it and its not rubbing ...
5
votes
7answers
237 views

Why do I keep getting flats?

I only bike for pleasure and sometimes to get around. I know very little about bikes. A few months ago I got a B'Twin mountain bike. Where I live now I do not feel safe biking in the city so I only ...
1
vote
1answer
47 views

Maxxis Hookworm Tires

I recently purchased two Maxxis Hookworm street tires. There are no rotation arrows on them. Does this mean it doesn't matter how they are mounted on the wheel?
0
votes
1answer
74 views

Flat tires every morning [duplicate]

I just bought a new bike. I ride about 3 times a week. The last 2 times I've taken my bike out the front tire has been completely flat. I put air in it the first time it happened and went for a 10mi ...
0
votes
0answers
28 views

Need new 27x1 1/4 (32x630) tires, would the ones stated ONLY as 27x1 1/4 (without the 32x630 specification) fit?

Bought an old raleigh bike that needs new tires. Already made the mistake with the 700c (with horrible frustrating results), so need a bit of help. I saw some Kenda ones that ONLY state 27x1 1/4 ...
7
votes
2answers
234 views

Smooth tires on wet road?

In this answer : link (With regard to tires, there seems to be a widespread belief that the mountain bike tires will grip all kinds of surfaces better, including asphalt: in other words, that they ...
0
votes
1answer
31 views

Tire compatibility for hybrid cruiser

I have a 28" Schwinn Yorkshire 700c hybrid cruiser. I got it since it was the only one in my price range but the problem is the tires are too slim for me and I'm used to much wider ones, so I was ...
0
votes
2answers
76 views

Kenda Kwest 100 psi tires (presta valve)

I am pretty new to bicycles. Got my hands on Kenda Kwest 100 PSI tires with presta valves and I have a couple of questions about inflating them. Using a floor pump, do I need to pump them a bit ...
2
votes
1answer
257 views

How to pump tire with cap that won't come off [closed]

I have a Schwinn bike from probably mid 2000's. The front tire has a regular valve cap that I can twist off and pump with a floor pump. The back tire has an oval cap that I cannot get off. And it ...
0
votes
1answer
37 views

Blue tyres for single speed [closed]

I need to change the tyres (700 x 25) of my single speed and I am looking for some good quality tyres, preferably blue. Do you have any suggestion on what could be a good match, or where to look? ...
0
votes
2answers
155 views

More or less skid patches for winter tires?

Update: this question is NOT about how to calculate the # of skid patches. I've always used http://www.bikecalc.com/skid_patch_calculator for that and the math is sound. So, I'm already thinking ...
5
votes
1answer
340 views

Increasing the size of tyres on a hybrid

We are planning on doing some mountain biking in a few weeks time and we'd like to get some wider tyres for my wife's hybrid. I know there are similar questions and answers out there on this topic, ...
4
votes
2answers
207 views

Tyres self-deflating after being in storage

I recently took an old Brompton bicycle out of storage after several years. The tyres were deflated (unsurprisingly) so I pumped up the inner tube to check for punctures. I couldn't find any obvious ...
3
votes
2answers
115 views

Can I inflate to 8bar?

I am quite new in the world of urban cycling and I am liking it A LOT. for the sake of curiosity I want my wheels to be as hard as possible, know how this feels and how my bike behaves. As of now, ...
2
votes
2answers
89 views

tube punctures near valve

my road bike got a puncture in the front wheel yesterday while I was riding down a big slope, it happened when I was braking the bike then I heard a pop. I stopped and replaced with a new tube, ...
3
votes
1answer
130 views

Strong tires for Trek Verve 3

I recently got a bargain on a Trek Verve 3 bike. From what I read, it should support my weight (6 feet tall, 290lbs and going down) if I get wider tires with strong sidewalls. Currently I have an AT ...
9
votes
2answers
725 views

Do rollers ruin tires?

I started using aluminum rollers to ride indoors this winter and noticed streaks left on the tires. I've also seen tires specifically advertised for use with rollers. I'm wondering whether using ...
1
vote
1answer
116 views

How to get tight tire on rim of a road bike

I have been having trouble getting a fresh tire onto a road bike wheel. The tire is "continental Grand Sport race 23mm" and the bike is a scattante road bike. I have looked at tips and watched videos ...
3
votes
2answers
133 views

Is there a measurement for tyre profile or height from rim?

I have a small child road bike frame that takes 20 inch wheels. It comes with no information from the manufacturer, but from what I've learned there are two 20 inch wheel/tyre standards 406 and 451. ...
0
votes
0answers
33 views

Inner tube 700x28/38 vs 700x28/32 [duplicate]

I normally use a 700x28/32 inner tube. I went to another bike store and he only had 700x28/38 tube. He said it would work okay. Is that correct?
-1
votes
3answers
199 views

Tire pressure on new bike

I have the new Tommaso (was Timmaso) Imola bike with Tommaso Corsa TC20 wheels. The tire sidewall says "max pressure 90 psi" The tire is the kenda 700x25c. I am 5'9" 220 used to be a power-lifter ...
4
votes
1answer
152 views

Proper tubular tire installation

I'm trying to install a new tubular tire once again. The problem is every time I do this I always get it wrong because I always have this area (let's say 10-15cm each way) around the tire's valve that ...
2
votes
1answer
336 views

How to prevent my front derailleur from rubbing on my back tire?

Recently I tried adjusting my front derailleur (Shimano 6800) so that it wouldn't rub my chain when I was in the highest gear. After playing around with the angle as well as the limiting screws, I ...
3
votes
3answers
648 views

Is a Roadie with wider tyres still faster then a MTB with slicks?

I need a new bike, but I´m in a dilema on which too choose, because my rides involve 4 kinds of pavement: smooth cycle ways, cobblestone, ok city roads and rough city roads. Was thinking just to keep ...