Questions tagged [tire]

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

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4
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2answers
223 views

Tubeless Tyre Repair

Last year I got a puncture in my tubeless tyre from a chunk of glass during a multi-day 500 mile ride (see photo below). The sealant did its job quickly and efficiently, and the seal has held without ...
2
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1answer
719 views

How wide is a 2.2" MTB tire?

I brought my MTB into reputable local bike shop to swap out a worn 5 year old tire. Front and back had 2.2" tires that were actually 2.2" wide. Mechanic says he has a new tire of the same kind ("...
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2answers
4k views

Is it safe to use a bike tire that was on a wheel that got tacod?

My bike recently got into a crash (I was not on it) and both wheels were taco'd. Is it safe to take the tires off and use them on a different wheel? What could go wrong and what should I look out for?
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3answers
134 views

Mixed Tire Size and Speedometer Setting

Which Circumference do you use on the speedometer (Cateye Strada Wireless) when running a larger rear tire versus a smaller front tire (25 verus 23)? Does the larger tire determine speed, distance, ...
7
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3answers
275 views

What solutions are there for a tyre that won't stay seated?

I've got a Schwalbe snow and ice 700x38 (also marked 40-622) on a Mavic A319 (19 mm internal width). This, according to Sheldon should be an ideal combination (and if it wasn't, the failure ...
2
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1answer
2k views

Tacx Flow Smart trainer calibration issues with 700x35c tyre

I'm getting into cycling properly and I have bought myself the Tacx Flow smart trainer along with an adventure/gravel bike. I chose adventure/gravel over a road bike as I can see myself wanting to ...
3
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1answer
417 views

Changing tyres on Giant Defy road bike

Is it possible to change from road tyres to commuter tyres on a 2014 Giant Defy? Thanks
0
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1answer
163 views

Why do my tires seem to be jumping?

I bike for work and I've taken a few days off for the holidays. It's been very cold and rainy and Ive tried to keep my bike covered. I hopped on my bike after about a week and a half of disuse, and I ...
7
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1answer
356 views

Valve loses orthogonality in a tubular rim

I am having problems with the tubular tires I use in my everyday commuting in Madrid. The first sketch shows how I mount it, the second shows my wheels after some months of use. It loses its ...
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3answers
285 views

Is a tyre with sideways bulge going to cause damage to the rim or the hub or the axle?

My Schwalbe Marathon plus tour 26'' x 2.0 has a sideways bulge (both rear and front). In between the 2 tyres and tube there is a anti puncture strip. The rim seems not to be the problem. I think ...
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1answer
54 views

When the motor bike tire changes [closed]

After how many kilometers I use, I have to change it. Because I use the tubeless tire on my bike?
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1answer
64 views

Road crankset with 29er mtb frame

I wonder if anyone knows of a 29er frame that has clearance for at least 2.5 tires that will take a compact (50/34) road crankset? Preferably steel.
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1answer
268 views

Studded tyres on asphalt

I'm curious is it possible to make a tyre that will fit perfectly on snowy/icy road. So I found studded tyres. Now, my question is - Is it possible to make studded tyre that will have good grip on ...
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4answers
722 views

Should I multiply maximum tyre load by number of wheels to get maximum bike load?

I bought a cheapo adult tricycle and looking closely at each tire there is stamped on it a maximum weight capacity of 175lbs. Do I multiply 175lbs x 3 for the max load it can carry or does this mean ...
3
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4answers
1k views

Can a bike have both Schrader and Presta tires?

I have Kona Dew 2018 and the front tire has a Presta valve while the back tire has a Schrader valve. Is it common to see bikes have different valves for each tire?
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2answers
2k views

My back tire rubbing frame

My back tire is rubbing on the frame and is having a great impact on the speed of my cycle.
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1answer
417 views

57-584 tire and (50,60,62)-584 tube

I have a tube (fits 27.5", 28" and 29"), and a 27,5" tire with the dimensions 57-584 (27.5/2.25, 650B). But the package of the tube only shows suitability for the dimensions (27.5"): 50-584 27.5 x ...
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2answers
1k views

Can you use non-UST tubeless ready tyres on a UST tubeless rim?

Is it possible to use mountain bike rims which use the original UST (Universal System Tubeless) standard for using tubeless tyres with tyres that are tubeless ready, but do not conform to the said UST ...
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5answers
1k views

Why do my tires always deflate between rides?

I realize this is a topic that’s been posted about a few times, but please forgive me for adding a new thread anyway just to make sure I’m not missing something. I don’t know much at all about bicycle ...
6
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3answers
1k views

Go tubeless with used tires

I have some tubeless ready wheels and tires, but they were delivered mounted with tubes the old fashion way. I’ve been riding like that for more than 800km, and I wonder if there is a problem removing ...
2
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2answers
122 views

Advice on tyres for a 109 mile charity cycle

A friend and i have decided we want to cycle between our favourite football team's stadium for charity. We are starting at Wolverhampton and finishing at Bristol with a total distance of 109 miles. ...
3
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1answer
125 views

Pressure range conflict between tire and rim

I just mounted a new Ardnet Race tire that has a side label pressure rating of 35 - 60 psi . The Stans Arch Ex rim that is mounted to says max pressure is 38 lbs, there is a little range on the ...
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2answers
174 views

Tire with no ETRTO/ISO size

I'm contemplating replacing the tires on my mountain bike with smoother tires since I am rarely ever on anything other than paved surfaces. I read up on sizing and am aware of the xx-xxx ETRTO/ISO ...
3
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1answer
572 views

Tubless rims with non tubeless tires — what rim tape?

I run tubeless rims (specifically the new Mavic Open Pros) with the non-tubeless Continental GP GTs. The tires have lots of life left in them so I want to make the most of them in the meantime. ...
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1answer
106 views

Determine width of rim to match tyre

I need some 5 ray rims but the ones I find on the internet are way too expensive, so I decided to "roll my own" by creating a 3D model and having it machined from a piece of aluminum. I've chosen to ...
9
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2answers
1k views

What air attachment screws onto a Presta valve with the core removed? High volume for seating bead?

I have presta valves on two of my bikes. I have a presta floor pump. I have an air compressor. I have a schrader adapter. I have a blowgun and a tire inflator for my compressor. I can attach the ...
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1answer
129 views

What to pay attention to when buying a used race bike

What to pay attention to when buying a used race bike? - the one with thin tires :) Thanks for advice guys! I ask because I am a beginner in bikes, but I would love a faster bike. Now I have a very ...
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3answers
3k views

44 622 / 700x45c what tyres to buy?

The marking on the existing tyre to replace is 44 622 /700x45c On sites like https://www.schwalbe.com/en/groessenbezeichnung.html 44 622 corresponds to 700x42c and 47 622 corresponds to 700x45c , I ...
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1answer
115 views

Low profile tire suggestion for 27 x 1 1/8 wheels

I recently purchased a Japanese vintage early 80s Zunow bicycle. The wheels rim are Araya 27" x 1 1/8 and I need to replace the tires. After some research and recommendation from my local bicycle shop ...
2
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1answer
188 views

Is the use of wide fatbike tires problematic with 100mm BSA bottom brackets?

Fatbike frames typically come with 100mm or 120mm BSA BBs. Does the 120mm BB help anything, though? For example, if I have a 100mm bottom bracket and a 5" tire on a 100mm rim, and I switch to the ...
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1answer
2k views

Tire clearance on 2019 Trek Crockett

Has anyone tested max tire width on a Trek Crockett (2019 frameset)? Wondering specifically if I can fit 45mm tires on 19mm inner width rims.
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5answers
8k views

New high quality tire doesn't sit evenly on the rim

It's my first tire change experience and I got so far using youtube videos but now I'm stuck. Got these Schwalbe 365 tires yesterday for my folding bike. It is an all season model which feels a bit ...
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1answer
119 views

For a studded tire that is available in both 29“ and 27.5” which will perform better in snow/ice all else being equal?

I"m looking to start winter riding. My soon-to-be bike, a 2018 Devinci Troy Carbon 27 GX 12S, is able to take both 29" and 27.5" tires. I prefer 27.5" tires, but would I have more control and ...
4
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4answers
492 views

Wider tires offering faster speeds and safer ride?

I'm looking at riding again. I took a two year break after I crashed going down a hill when a tree branch was down and I went over my handlebars. I've always assumed that thinner tires were better ...
0
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1answer
162 views

Stop-A-Flat tube for 26 x 2.25 tire

I want buy Stop-A-Flat tube for my tire. Tire size is 26 x 2.25 Closest airless tube what I found, has size: 26 x 2.125 Is suitable that size for my 26 x 2.25 tire ?
4
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1answer
293 views

I keep destroying new tubeless tires!

My "Googling" haven't exactly yielded many results with people having such obnoxious issues with destroying tires as I do. In short, I destroy such a high number of tires that its becoming one of the ...
2
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2answers
383 views

Are there any bike tires that can hold 500 lbs (225 kg) each?

I'm trying to design a 5 foot by 10 foot trailer to tow behind my bike and wanted to use bike tires. I googled this: "bike tire load chart" — but found nothing useful there. The most useful thing I ...
9
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3answers
5k views

Is it practical to switch from tubeless to tubes every few weeks?

Part of the allure of a gravel/cyclocross bike has been the possibly of having a "do it all" setup. I recently purchased a gravel bike with 38c tubeless tires on it, and I also have a set of 30c ...
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0answers
92 views

Restoring a 1954 Taylor tricycle

I am searching to replace the front tire. It has a Swan tire, but the size is more important. Measures 12 x 1.75 Pliable enough to remount on rim
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2answers
2k views

Can I replace 27.5x2.25 tire with a hybrid/road tire? [duplicate]

I am new to cycling. I recently got Jamis Trail X with 27.5x2.25" tires. This is a bit hard (not easier) on city roads. I was thinking about replacing the tires with max 1.5" wide hybrid or road tires....
2
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3answers
303 views

Should tire pressure be equalized or slightly offset?

I am wondering wether I should match the recommended PSI of both my tires (equalized) or if I should have the front tire slightly more deflated than the back or vice versa (offset). Are there ...
3
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3answers
223 views

Why ride knobbies on a commuter?

For me, riding a bike is often practical, good for my health, the environment, etc., but I ultimately ride bikes because I enjoy it. I'm curious to learn about others' decisions for riding knobby ...
2
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1answer
392 views

New Tubeless Tires leaking from Molding Sprues. Manufacturing defect?

I recently got myself a new Giant Roam 0 with tubeless ready rims and Crosscut AT2 tubeless tires. Everything was assembled at the local bike shop. After having it a few days, I noticed that the tire ...
1
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1answer
2k views

I am willing to switch from 700x23c to 700x28c (front) and 700x25c (rear)

I've just bought Orbea Onix TDI Road Bike that has 700x23c tires. They are very tough on the roads that I have around - I go to mountain highways and there's a lot of pavement cracks that feel too bad ...
2
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1answer
1k views

Inflating toddler tires

I got my toddlers bike second hand & it looked like tyres were a bit flat. We brought new tubes & when I went to replace them I found that the current ones inflated. It seems that I can pump &...
2
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2answers
2k views

Compatible tyre widths for 622 × 17 rims?

I have 622 × 17 rims on my hybrid and currently have 700×40c tyres on (came with the bike). I need a new rear tyre but I am not sure what I can get. From what I can find I should be fitting fairly ...
0
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2answers
438 views

Puncture/Tear at base of air valve.

I have replaced three flats on my new bike and found each time a tear or hole at the base of the air valve. What can cause this.
4
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5answers
2k views

My rim exploded inflating on an automatic pump of a gas station. Should I reuse wheel's spokes/hub or buy everything new?

Today I went through this situation. Rims are Vzan Action with Formula Hub 36 holes. My rear tire was leaking. A guy patched up the tube and the problem persisted. I went to the bike shop and asked ...
5
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3answers
10k views

What pressure should a tire have?

I am a new bike rider. Over three months, my wheels are a little bit flat. However I am not too sure as to what pressure I should pump them back up to. Currently they show 25 PSI (172 kPa). It is a ...
2
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2answers
181 views

Innovation in cycle wheels

Do you think there is still some innovation that can be done to cycle wheels? Like changing the cycle spokes pattern? Or is it already in an optimised state?

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