Questions tagged [fixed-gear]

Bikes that have no gears/shifters, and no freewheel - the pedals are always spinning when the bicycle is moving. Note that fixed gear is not the same thing as singlespeed, which has its own tag.

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18
votes
6answers
46k views

Why don’t fixed gear bikes have brakes?

It seems to be assumed you will not have any brakes on a fixed gear bike, why?
1
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1answer
40 views

Converting Surly new hubs from 130mm to 120mm

Can I convert 130mm Surly New hub from 130mm to 120mm by simply replacing with a 120mm axle? I have a 130mm hub that I'm running on a sscx bike, and want to use the wheel for a track bike with 120mm ...
3
votes
1answer
57 views

Can I shrink my steel rear dropouts to fit a smaller hub?

I am rebuilding a 1971 Raleigh International road frame into a single speed bike for college. I bought a set of track wheels with rear hub spacing 110mm. The rear dropout on the Raleigh is 120mm. Will ...
5
votes
3answers
1k views

Fixie: how to learn to ride: step by step

I've been riding a single speed to work on a daily basis for about 3 years. I want to learn to ride a fixie. I have a flip-flop, so my fixie ratio is 48/19. I've installed straps (hold fast). My ...
1
vote
1answer
83 views

Two brake positions on fixed gear/single speed

I recently bought a fixed gear/single speed with a flip flop hub. It has drop bars with two brake positions. One on the hood and one set of cross top brakes. I was considering removing the hood ...
0
votes
2answers
71 views

Need help finding compatible bottom bracket and crank set for track bike

My bike is this: https://www.santafixie.co.uk/derail-black-fixed-bike.html The BB measurements on the link are CH55 BSA 68/107. I know literally bare minimum about bottom brackets and crank sets. I ...
4
votes
0answers
107 views

Chain slipping off from singlespeed rear cog

After I have worn out the cogs and chain to the point where my chain tensioner couldn't keep up anymore, I have replaced my drive train pieces, the axle and spacer are still the same. So I went from: ...
3
votes
6answers
474 views

52/15 fixed gear ratio - what should I change to?

I have a 52/15 gear ratio and I find it sort of difficult to pedal. I'm wondering what I'd need to switch the chainring/cog sizes to that would allow for me to not remove any chain links. I'm ...
11
votes
6answers
14k views

Fixie Rear Wheel Slippage Problem

I have a fixie and I'm finding the rear wheel slips forward when riding (horizontal dropouts), causing the chain to loosen and thus a sub-optimal riding experience. It's not enough to be critical, ...
3
votes
4answers
377 views

Short inside leg body: smaller frame?

I have a bit of a disproportionate body. I am 176cm (5'9") tall, but my inside leg height is only 76cm (2'6"). I want to build a fixed-gear bike and I am looking for a frame of the right size for me. ...
1
vote
1answer
285 views

Finding compatible fixed-gear cog and lockring

I have a flip-flop hub that came stock on a Trek single-speed. I'd like to install a fixed-gear cog and lockring opposite the existing freewheel. How can I determine which cogs and lockrings are ...
1
vote
0answers
80 views

Square taper bottom bracket noise from street riding fixed gear

I’ve been trying to eliminate crank/bb noise in several different Sugino RD2 cranksets over the years with no luck. Always a faint click, once per revolution on the crankarms. I’ve tightened ...
1
vote
3answers
108 views

Converting a KHS FLITE 223 into a freewheel fixie?

I have this KHS Road bike that I got back in high school and was wondering if I'm able to convert it into a freewheel fixie (I think that's the right term) The bike does have vertical dropouts. Would ...
0
votes
2answers
4k views

What type of wheel fits a 700x38 tire

I have a Kent brand fixie bike with 700x38c tires and I am looking for a new front wheel what size should I buy
0
votes
1answer
97 views

Crank arm play, should I get spacers?

I'm building my first fixed gear bike and I'm nearly finished, I just have to tighten up my crank bolt and wrap my handle bars. The thing is, the crank arm seems to wobble a lot and idk what to do. I'...
1
vote
4answers
381 views

Use Brompton BWR 3-speed hub to create a full 700c wheel?

I have been looking at getting an internal gear hub wheel for my commuter. I currently ride a fixie and I find myself wanting a lower gear at stop lights and a higher gear in straight aways. Basically ...
0
votes
1answer
133 views

Can I install the double brakes on the tt handlebars?

I have a fixed gear bike. I want install a tt handlebars, but I don't know it can install double brakes?
4
votes
1answer
247 views

Is it normal that I find it hard to skid?

I'm big on bicycle repairs and whipping vintage bikes back into shape. As such, I took an old Raleigh road bike frame and made it into my very first fixed gear bike. So far, loving the experience of ...
1
vote
1answer
144 views

What is the difference between KMC 410Z vs 710 chain?

What is the difference between KMC 410Z VS KMC 710 chain? For use in single-speed or fixed gear bike.
5
votes
4answers
7k views

Fixed-gear bike: How to ride backwards?

I have flipped over my hub to try out the fixed wheel for a change, I am finding it very difficult to keep balanced while attempting to ride backwards! Does anyone have some advice or is there any ...
0
votes
1answer
85 views

70's Peugeot to Fixed Gear Conversion

I have an old 1970's Peugeot frame (originally a 10-speed, I believe) that I have been slowly trying to convert to a fixed gear bike. I am at a complete loss for which wheelset is appropriate. I have ...
3
votes
8answers
8k views

Quick Release on Fixed Gear Bike

I recently purchased a fixed gear bike, Kilo TT. I had some fenders lying around, SKS raceblade. I tried to install them on my bikebut noticed that the fenders attached to the skewers. My fixed gear ...
1
vote
0answers
57 views

Brake on a pre-drilled track fork

I want to put a front brake on a Cinelli Parallax (track/fixed gear bike). It’s got a predrilled fork, but still a cap on it (as far as I know the cap is made of some kind of wax). What’s the cleanest ...
0
votes
1answer
129 views

Is there a special 3/32" chain ring for single speed/fixed gear bikes?

Am I able to use what's called an "Outer" chain ring in a single speed application? Something like this https://www.modernbike.com/sugino-48t-110mm-standard-chainring Thank you.
16
votes
8answers
37k views

Front brake only on a fixed-gear bike

Is it considered safe-enough to only have a front-brake on a fixie in a urban area that has many hills? I've been considering buying one, but I want to get some opinions before I move forward.
1
vote
4answers
581 views

Terminology: coaster brakes vs free wheel?

I just read this article https://www.tikesbikes.com/pages/coaster-brake-vs-hand-brake and it confuses me. They oppose coaster brakes with free wheels. My understanding is that the opposite of ...
6
votes
4answers
18k views

Learning to ride fixed gear: Clipless or not?

Which strategy is better for learning to ride fixed gear, if you're already comfortable with clipless pedals: Flat pedals at first, clipless after you're comfortable with being unable to coast. ...
2
votes
1answer
188 views

Changing fixig rear cog from 16t to 19t

I have a single speed with 48/16 ratio with flip-flop wheel. I'm considering to change fixie cog to 19t, as it is easier to skit and has more skid patches. Will I need to enlarge my chain too?
4
votes
1answer
30k views

Why does my non-drive side crank arm come loose?

I tighten the bolt super hard. Ride for a while. Then it comes loose again. I don't know if its my BB or the bolts. How can this be fixed??
0
votes
1answer
105 views

27“ x 1 1/4” back flip flop wheel or track wheel(rear)

I'm looking for a good wheel, I don't know much about brands and what's reputable. I'm replacing my back wheel because it's a suicide hub set up by a local bike shop(cheap short term fix) I'm ...
2
votes
1answer
299 views

Clicking noise when cranks rotate

I've got an old `86 Raleigh fixed gear bicycle that is making a loud clicking noise when the cranks rotates. It seems to have just started doing this today. I'm looking for someone who, maybe has ...
-2
votes
2answers
187 views

fixed gear bicycle chain tension

the problem: my chain popped off on my yesterday..and I have no brakes so you can see how that's a problem.. I'm assuming it happened because of the chain being too loose...I'm wondering if it's so ...
3
votes
3answers
3k views

Fixed gear wheel NOT stopping when feet stop. Any ideas why?

I have a Pure Fix fixed gear bike. I've been riding it in single speed mode for a while but recently decided to flip the wheel and make it a fixed gear. My problem is that when I try to stop moving ...
10
votes
2answers
6k views

Convert fixed side of flip flop hub to freewheel

I have a flip flop hub and I'd like to convert the fixed side to be free wheel. Is this possible? If so how much might it cost? My motivation for this is that: I never ride fixie I'm running a 46/16 ...
10
votes
3answers
4k views

Is it normal for a fixed gear bicycle's rear wheel to slip forward in its dropouts from time to time?

My fixed gear bike has a track fork with a chain tensioner, and uses Pitlock's solid axle nuts to secure the wheel in the dropout, though I had similar issues with the stock nuts. After tightening ...
1
vote
1answer
64 views

Chain prototype

For my thesis, I'm making a measurement prototype ruler with a bicycle chain. Check the image At the moment there is a worn bicycle chain in the white paper from a bike with a derailleur. The purpose,...
4
votes
1answer
2k views

What (kind of?) brake lever is this?

I'm curious as to whether or not anyone knows who makes this brake lever or if anyone makes one like it. I know the bike in the image is a Montreal-based company called Bassi that primarily sells ...
1
vote
1answer
118 views

Fixie sprockets

this post is a little different to your norm, so I'm not expecting much. I'm partaking in a competition where we are building a chain driven wheelchair and currently have it set-up using bicycle ...
0
votes
2answers
162 views

Fixed gear bike: when I stop the bike completely I can move the pedals back and forth very slightly is this normal?

As the title shows I have a fixed gear bike, not sure if this is right though: even when the chain is tight as possible there will be what seems a loose spot and it makes it so that the pedals move ...
6
votes
2answers
6k views

Chain noise, fixed gear

This is my first bike ever assembled, I’m a total newbie. I’ve just finished to put chain/cog and did my first try of chain tensioning. All components are new, but still I don’t understand why there’...
1
vote
2answers
1k views

Single Speed / Fixie - Chain tension / uneven tension

I recently changed my chain and noticed it has uneven tension (probably my chain ring being out of rounds). I followed Parktool's video and set the tightest spot to have about 0.25 inch movement up ...
6
votes
7answers
6k views

Does having bigger wheels mean less effort pedaling?

Assuming that we are using a fixed-gear bicycle and width of the wheels are the same, I wondered, does having bigger wheels mean I need to less effort to get from point A to point B in an urban ...
2
votes
3answers
1k views

Is it possible to convert a single speed rear wheel into a multi-speed rear wheel?

If I buy a wheelset that was meant for a single speed bicycle, how could I convert that wheelset to a multi-speed bicycle? Note that I am not asking about converting a fixie ride into a multi speed ...
16
votes
4answers
4k views

10 gears to singlespeed

My second hand Hercules bicycle came with 10 gears. Two gears in the front and five in the back. The gearshift does not work well and since I cycle in the same gear all the time anyway, I consider ...
1
vote
1answer
108 views

Modifying SKS Race Blade Long for solid axle hubs

I have a set of SKS Race Blade Long fenders. They have quick release attachments that fit around QR skewers. Unfortunately, I'd like to set these fenders up on my single speed commuter which has track ...
6
votes
4answers
2k views

Chain loosening over time (Fixie)

I've ridden a fixed gear bike for years now, but I've only just questioned if I have been doing something wrong when adjusting the chain. You see, I have to tension the chain (pulling the rear wheel ...
0
votes
2answers
703 views

Rim brake on front and disk brake on rear

Good day guys. I would like to know... I've purchased a old fixed gear bike, and i converted it to a freewheel. I've managed to install a rim brake on front. I was going to install ine on the back ...
1
vote
1answer
90 views

1970's Gitane Gypsy: Brakes and types I can Use Shimano: ULTEGRA R8000

I want an updated brake system for Gitane Gypsy (1970's frame). Some braking types have descriptions that indicate "short reach caliper', which, is eponymous with its name I’m sure, however, I want to ...
10
votes
12answers
85k views

What is safer…coaster brakes, regular brakes, or fixed gear braking?

I currently have a 'regular' bike, i.e. a bike with typical brakes but I've been more fascinated recently with single speed and fixed gear bikes. One of the reasons that I've held off on getting on is ...
1
vote
1answer
356 views

Should I get a smaller chainring or bigger cog?

I built a single speed bike about a year ago, and am starting to change out parts to make it more comfortable for me. The first thing I'm wanting to change is the gear inches, which I didn't give much ...