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14
votes
4answers
15k views

700 wheels on bike made for 27" wheels

I just bought an older road bike with 27" wheels. I am curious if I can mount 700 wheels (typical road size) on it. Has anyone ever done this? The main reason I am interested in doing this is so ...
0
votes
1answer
34 views

Can I put a 2.3 mountain bike tire on what now has a 2.10 tire. 26 inch [duplicate]

I do see room for a 2.3 in front but in the rear, I don't think I could go any higher than 2.20 or 2.25. Both rims currently have 2.10 tires on a 2006 Santa Cruz Blur
1
vote
1answer
93 views

Increase clearance between tire and frame

The tire on my bicycle rim slightly touches parts of my frame. Obviously, the rims are too large for my frame. However, is it possible to get tires with a lower "height" (see red arrow in ...
0
votes
0answers
36 views

Can I fit 26x1.75 tires on a 26x2.1 rim? [duplicate]

I am opting to go with hybrid tires for my MTB instead of the standard 2.1 inch high grip tires, because i want lesser rolling resistance on urban roads. I had come across a 26x1.75 hybrid tires that ...
0
votes
1answer
61 views

Doubts about Tire compatibility on my wheels? [duplicate]

I want to get a pair of 26 x 2.1 tires for my Bicycle. My wheels are compatible with these dimensions. A reputable store near me offers 26x1.95 tires. I am pretty sure that 1.95s are compatible with ...
0
votes
1answer
26 views

Size 29×1.9/2.125 inner tube into my 700×40

I just put a size 29×1.9 inner tube into my 700x40 hybrid tyre. Is it safe to use? Thank you
1
vote
2answers
5k views

Will 26 x 2.0 tire fit on bicycle with 26 x 2.125 size tire

I am planning to purchase Maxxis Larsen TT 26 x 2.0 tire for my Firefox Cyclone D 26 bicycle. My bicycle currently has 26 x 2.125 tire. Just wanted to know if the above Maxxis tire will fit or not.
-1
votes
1answer
54 views

Fitting 630x32 tire on a rim 622x19 rim

I was wondering if i would be able to fit my 630x32(27x1 1/4) tire on a 622x19 rim. Seems that the tire is a bit too big for the rim... i didn't think 8mm would make a difference. I know the width is ...
2
votes
1answer
416 views

Can I fit a 32-622 tire on a 32-630 rim?

Can I fit a 32-622 tire on a 32-630 rim? The tire diameter is 8 mm smaller than the rim, so it's going to be tight - but will it fit with some extra force, and might there be any other problems?
11
votes
8answers
31k views

What are the consequences of riding a bicycle tire backwards?

When putting a new tire on a bicycle, there is usually a note somewhere on the sidewall showing the direction the tire is supposed to rotate when you are on the bicycle. However, the last time I ...
2
votes
2answers
389 views

Replace 27.5 x 3“ MTB tires with 27.5 x 2.1”

Recently I bought a new MTB, a Frog Xtream Vantage. After two days of riding I realized a 3" tire size is too heavy and slow to ride. So I thought to replace the 3" tires with 2.1" regular MTB tires....
5
votes
2answers
1k views

32-622 tire too small for 622x19 rim?

I recently bought a Mavic A 319 rim with ETRO 622 x 19C and Schwalbe Marathon 28" tire with ETRO 32-622. Based on the tire sizing chart found at Sheldown Brown (https://www.sheldonbrown.com/tire-...
1
vote
3answers
4k views

Can I fit a 26x3.5 tire on a 26x4.0 rim?

i have a sondors bike that comes with a 4.0 fat tire. i am tring to find a street tire for my fat boy i only found one and its 3.5 not 4.0 STREET TIRE
-1
votes
1answer
173 views

622-32 Tire on a rim size of 622-21 [duplicate]

I have 29er mountain bike. I just use it for commute within the city. I wanted to change the tires to slick ones. So I recently purchased Continental contact speed reflex tire having the dimension of ...
0
votes
0answers
25 views

Can I put wider tyres on my bike [duplicate]

I have a Whyte 801 and I would like to put some wider tyres on. Currently has 2.25 maxxis tyres and on the rims it says 21mm. What size tyre could I fit on my bike?
4
votes
2answers
678 views

Lower tire pressure on wider rims?

For a given tire width, can you safely run a lower pressure on wider rims? Background: My road bike can only fit up to 23 mm tires due to frame clearance, however my rims are a relatively wide 23 mm....
3
votes
1answer
2k views

Widest tyre you can safely fit on 700c wheel (17mm rim width) [duplicate]

I am riding a no-suspension hybrid with rigid reinforced fork and 700c wheels. I go on touring trips with very flexible itinerary. I stay on gravel/tarmac/trail 80% of the time but occasionally I like ...
4
votes
2answers
892 views

Narrow tubeless tire on wide rim

A recent trend toward wider tires (cf Heine, "Performance of Tires") also led to wider rims and a closer match of rim and tire widths. In the past it was considered that tires need to be considerably ...
1
vote
0answers
85 views

Rim width and minimum tyre width? [duplicate]

I have a set of two rims which have an inner width of 24mm, both of them are hooked. It is unclear after looking around various sources if Continental Grand Prix 5000 in 32-622 might fit or may have ...
4
votes
4answers
3k views

Sealant in inner tubes: what's the difference?

I was thinking of converting my wheels to tubeless but my rims and tyres are not tubeless ready. I just recently learned that I can add tyre sealants into inner tubes. Can it prevent pinch flats like ...
13
votes
6answers
7k views

How seriously should I take the maximum pressure rating of my cyclocross rims?

I own a very nice cyclocross bike that I use for daily commuting. It is currently fitted with relatively wide cyclocross tires (Continental Cyclocross Race 35-622) that I inflate to 4 bar (58 psi). ...
2
votes
2answers
3k 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
votes
1answer
74 views

HED Tomcat disc, 24h, 21mm internal width [duplicate]

What's the smallest size tire that will fit these rims: HED Tomcat disc, 24h, 21mm internal width
2
votes
2answers
9k views

Rear tire has started rubbing frame at one spot

Riding my bike within my suburban residential neighborhood, I felt a shock, like a snap although I don't think anything snapped, followed by a rubbing noise every few seconds. Pedaling and the brakes ...
1
vote
3answers
638 views

Is this tire properly fitted on the rim?

My tires are 622 x 38C, and on the rim it says 622 x 21C (m̶i̶n̶i̶m̶u̶m̶ ̶t̶i̶r̶e̶ ̶w̶i̶d̶t̶h̶ ̶t̶h̶e̶ ̶r̶i̶m̶ ̶s̶u̶p̶p̶o̶r̶t̶s̶,̶ ̶I̶ ̶b̶e̶l̶i̶e̶v̶e the rim width). These tires cost around 18 dollars ...
0
votes
1answer
1k views

What is the size of the front axle nut of the Supercycle Hooligan?

I was riding my bike one day and saw my font wheel axle nut on the right disappeared. I tried to find replacements but none of them fit, I don't know the size of the nut so I cannot find one that ...
4
votes
6answers
10k 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 (...
2
votes
4answers
327 views

Steel rims responsible for slicing tubes?

I have an old Giant dutch bike and it has steel rims. Since I'm a big boy I felt that the 60PSI on the tyres is not enough and pumped my tyres to the maximum of 85PSI which is what my Schwalbe ...
5
votes
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 ...
3
votes
1answer
127 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 ...
1
vote
1answer
108 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 ...
2
votes
1answer
4k views

Can I change my tyre size from a 20x2.20 to a 20x2.30 with out changing my rims

I have a bmx with 20 x 2.20 tyres on it. Can I change them to a 20 x 2.30 and would I have to change my inner tubes as well.
8
votes
5answers
3k views

Rear Tyre torn at rim - what was the cause?

I had a blowout the other day. On investigation, it was a C-shaped cut in the tube. It patched okay and on reinstalling I found this culprit : The tyre is not new but its not old either - plenty of ...
17
votes
5answers
124k views

Can I put 700c tires on rims made for 27 x 1.25"?

It's getting hard to find any selection for my old Avanti 12 speed. it currently uses 27 x 1.25 inch tires. Can I put 700c tires without needing to buy new rims?
4
votes
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 ...
2
votes
2answers
183 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?
2
votes
3answers
214 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....
0
votes
3answers
124 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 ...
1
vote
1answer
275 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 ...
3
votes
1answer
276 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. ...
6
votes
3answers
1k views

Is it normal that the tyre fits effortless the rim?

I've been constantly having problems with my wheel going flat. I couldn't find anything on the rim but I changed the rim tape and I bought a new tyre. The old tyre was a bit worn. It was also fitting ...
3
votes
2answers
356 views

Definitive reference for tire widths?

Is there a reference/source/method for definitively determining the width of a bicycle tire without actually having it in hand? I ride a 2009 Jamis Aurora which came stock with 32 mm Vittoria ...
6
votes
5answers
452 views

Force needed for tire and rim (removing/inserting)

Until now I used 26" rim with Schwalbe Fat Frank and Big Apple (range 2.15"-2.35"). Except for initial prying when removing tire I can perform all operations with my bare hands without a sweat. Today ...
3
votes
1answer
158 views

Need help - changing tires/rims on Origin8 Intersekt 7

I bought an Origin 8 Intersekt 7 two years ago. Denver has so much construction, and "goat heads" that I've popped my tires 7 out of 8 rides. Needless to say, I'm way over it, and haven't ridden the ...
51
votes
10answers
214k views

How to get a very tight tire back on the rim?

I needed to change the tube as a consequence of a flat tire and I am in the situation that it's just impossible to put the tire back on the rim. In almost ten years of experience with road bikes and ...
7
votes
4answers
3k views

Is there a trick to inflating a flat tire with deep section rims?

I have a Schwinn floor air pump and its nozzle is the kind you push down and flip up the lever to connect. With a brand new inner tube installed I could not get it to connect with the valve as I have ...
3
votes
3answers
2k views

Can a tire that blew off a rim be safely used on another rim, and under what criteria?

I have a set of tires where one of them blew off the rim on my bike after I slightly over-inflated it. I originally asked a question about this here, and there are more details at that link. The ...
0
votes
0answers
925 views

26er rims for a 26x1.95 tire? [duplicate]

My rims are pretty old and I need help in buying a new ones. Can I use 26er rims for 26x1.95 tires?
0
votes
1answer
934 views

Using 57-559 (26x2.25) tire instead of 54-559 (26x2.1) on a mountain bike?

I have a ZAC 79 front rim with a Deore HB-M530. I just found out I've got a flat tire (after thinking last week "Hmmm, probably I should get a new tire soon..." :D). I'm going to buy the Schwalbe ...
7
votes
3answers
62k views

Are 700 x 28 , 700 x 32 and 700 x 35 tires interchangeable?

I have a cyclocross bike with Alex ATD 470 Disc rim with TCS (Tubeless Compatible System) currently mounted with Vittoria, Cross XN, 700 x 32c tires. However tires are a bit worn out and I want to be ...