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Questions tagged [tire]

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

3
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4answers
629 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?
0
votes
1answer
59 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 ...
3
votes
1answer
90 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 ...
5
votes
5answers
292 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
votes
3answers
649 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
votes
2answers
95 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
votes
1answer
110 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 ...
2
votes
2answers
68 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
votes
1answer
92 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. ...
1
vote
1answer
87 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
votes
2answers
719 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 ...
-1
votes
1answer
107 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 ...
1
vote
3answers
96 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 ...
1
vote
1answer
51 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
votes
1answer
81 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 ...
1
vote
1answer
310 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.
7
votes
4answers
200 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 ...
1
vote
1answer
73 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
votes
4answers
187 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
votes
1answer
50 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
votes
1answer
198 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
votes
2answers
200 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 ...
10
votes
3answers
4k 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 ...
2
votes
0answers
48 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
0
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2answers
137 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
votes
3answers
120 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
votes
3answers
177 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
votes
1answer
89 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
vote
1answer
224 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
votes
1answer
86 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
votes
2answers
103 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
65 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.
3
votes
5answers
1k 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
votes
3answers
2k 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
votes
2answers
170 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?
0
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2answers
163 views

Tires explode way under rated pressure limit

I'm restoring my dad's old Jeunet racing bike from the seventies. First thing I did was buy two new tires. The old ones looked still OK, but wanted to take no risk with 40 year old rubber. The new ...
3
votes
0answers
79 views

Will my rims fit 25mm or 28mm tires? [duplicate]

I have a hybrid Dawes, about 25 years old. I think it's currently got 700x35mm. I would like to fit thinner tires but how do I know if the rims will accept them. Is there a way to know?
3
votes
2answers
278 views

Wheel Tire Height Change: 27Plus to 29

All, I have a 2017 Scott Spark 720. It has 27.5 Plus Tires on it 2.8 maxis recon which I run at 16/18 psi (amazing traction). I have been getting a lot of pedal strikes (In rocky/rooted turns, mild ...
4
votes
2answers
553 views

Cracks on tire - still safe to ride?

I just experienced some uncommon cracks on the tires (Schwalbe Durano Plus) The tires are pretty new (less than half year old, and used max. 1500 km). I inflated 6 bars in the tire, and according to ...
1
vote
3answers
164 views

Questions about tubeless tires

I keep getting a lot of pinch flats even though I've pumped my 26x2.00 wheels to 280Kpi (65psi) and I've been thinking about converting to tubeless. But I don't have both tubeless ready tires and rims....
1
vote
2answers
53 views

Will these tires fit on my bike?

If I were to purchase the “Aluminum Road Bike Commuter Bike Shimano 21 Speed 700c”, would I be able to remove the tires that the bike originally came with, and replace them with some “Michelin Lithium ...
1
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2answers
889 views

New inner tube bulges near the valve when inflated

I've installed a new inner tube in my wheel. I checked the tube doesn't make a knot. When I inflate the tube, it bulges near the valve, and this rubs against the brakes. REF tube: 32/47 609/642 ...
0
votes
3answers
97 views

Rough riding bike!

I have a Cannondale touring bike with 27" x 1.25" tires on it. They are designed for an air pressure of 100 PSI (6.8 bar) which means I feel every bump on the country roads around here. I would like ...
3
votes
3answers
1k views

Are 23mm tires on a 25mm rim (21 mm internal width) safe?

Odd situation here, I'm putting together a 2nd road bike (I commute daily and need a backup for when my main ride needs adjustments, part replacements, etc). To stay on the economical side, I ...
0
votes
2answers
992 views

Can I use a smaller bike inner tube than it supposed to

My bike says I need a size 29" inner tube and I got a 26" wheel what’s gonna happen?
0
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1answer
155 views

How to fix tyre issue - rubbery sounds when riding

I don't know much about bikes at all. I have this bike which I was ideally going to use tomorrow for an journey but I think that I may have to use other transport now. I haven't used it in a while, ...
0
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0answers
84 views

Can I change my rims from 22 inch to 24 inch?

I have bicycle with 22 inch rim size and I can't find my tire & tube with current size. Can I change the rims to 24 inch?
1
vote
1answer
115 views

Can I run a Schwalbe Marathon 26" on a Mavic CrossLand UST rim?

I have a old 26" mtb that I still use for commuting and occasional weekend rides. I need to change the tyres as the current ones are very old. I would like to buy tyres with low rolling resistance and ...
1
vote
2answers
1k views

What is the difference between a 700x28c and a 700x32c and a 700x..c and so on?

I'm semi-new to customizing bits of bike and when looking to buy some slicker tyres for the road I came across this 700x..c system. I've previously had a set of 700x28c tyres which were then swapped ...
3
votes
1answer
129 views

Are there standards for tubeless tires/rims?

I still trying to understand tubeless systems (well, i understand the principal, but it's the implementation that I'm still confused) In this video, they show a cross section of a wheel rim and tire. ...