Questions tagged [cable]

Bicycle brakes and shifters use Bowden cables to transmit braking/shifting forces from the hand controls to the appropriate place.

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7
votes
1answer
140 views

Shifter cable types for Gripshift

I am changing the shifter cable on a bike with grip shift. I heard the cable casing is different than other types. Is the cable different?
4
votes
2answers
574 views

Mountain bike crank hits derailleur cable

Just bought my first bike and it was put together by the store. I was wondering if this little cable/wire is okay, it's hitting my pedal every time I’m riding. It doesn’t really bother me, but I don’t ...
2
votes
1answer
67 views

Are rear derailleur cable intervals equal?

On one occasion in the past I paid attention to get the rear derailleur to be "just right". On eight gears on an MTB, I would get gears 1-2-3 and 5-6-7-8 to be perfect (minus the chain rub on one end ...
1
vote
3answers
150 views

Debugging an FD problem through three visuals

The front derailleur cable is as taut as I can get it. To attach the cable with as much tension, it's first necessary to understand the inside of the barrel adjuster. And the H limit screw on a ...
1
vote
1answer
65 views

V brake tension adjusted by bending a wire

I have v brakes with a stiff wire which you bend to adjust the release tension, as opposed to turning a screw. I love this system, it's such an instinctive way to adjust the tension. Anyone know what ...
2
votes
1answer
115 views

Front derailleur cable hits path of pedal

The front derailleur cable is on the path of the pedal. Derailleur cable is in the path of the pedal (right of picture): The amateurish solution of pulling it back with a loop requires a solution ...
2
votes
1answer
81 views

Seating the rear derailleur cable housing

Unpacked road bike. Assembly is simple enough, except that the rear derailleur cable housing is not in its groove (I'm sure there is a specific term). Here is a picture. No matter how much I tug (...
0
votes
3answers
57 views

Brake cable rubbing seat post

I am building a tandem and I can run the rear brake and shifter cables three ways. I can run cable housing the whole way. Since it's really far, that's a lot of housing! And I don't think it would ...
2
votes
1answer
92 views

Replacing rapid-fire shifters with 105 integrated shifters

I have a Fuji Absolute 2.0LE with straight handlebars, mini-v brakes, rapid-fire shifters, 3 chainrings, 9-speed Tiagra derailleur. I found a set of drop bars with Shimano 105 integrated brakes and ...
2
votes
2answers
106 views

Road bike shipped with one of the brake cable heads disconnected from the brake lever

Is there an easy fix for this? From what I can see, looks like I have to remove the handlebar tape, and route the cable from the handle bar through the casing etc like new. I got the bike from the "...
7
votes
2answers
341 views

What features to look for in a replacement gear cabling?

What features are recommended for gear cabling to suit Shimano Tiagra front & rear derailleurs? I'm pretty happy with the performance of the cabling the bike came with, I haven't had any issues ...
3
votes
3answers
176 views

Front brakes need to be further apart to fit the front wheel through

My new bike has arrived boxed and partly built. The manual is generic and unclear. The front brakes need to be widened to fit the wheel, it says to 'disengage the cable guide tube from it's yoke'. Not ...
0
votes
1answer
55 views

Cable changing for Lapierre Audacio 400

Are there specific kinds of cables I should be going for? Specific tools that are must have to achieve this? This review shows the Audacio is a Shimano Tiagra groupset with rim brakes.
0
votes
3answers
80 views

My front dérailleur doesn't shift into the big ring neither in the small one. If I pull the shifter nothing happens

I have a Shimano Sora groupset and my bike is 1 year old. I already tried everything with the limit screws and the cable tension but now nothing moves when I pull the shifter. I'm not sure how to ...
4
votes
1answer
455 views

Pros and cons of mixed hydraulic/mechanical brakes vs pure hydraulics

Title of question is self-explanatory. Recently, it was added to the market brakes that are an hybrid mix between the mechanical Bowden steel cable and hydraulic system, which their oil tank is near ...
2
votes
2answers
293 views

How to replace downtube shifters with stem shifters?

My bicycle has clamped downtube shifters that I would like to replace with stem shifters. Is it as straightforward as replacing the downtube shifters with cable stops, then running cable to the stem ...
3
votes
3answers
617 views

What type of lubricant/grease is most suitable for brake and shift cables?

I bought this lube some time back when I cleaned the bearings in my rear wheel: Now I am replacing all the cables on my bike and the instructions say to use white lithium grease. While I was at the ...
1
vote
2answers
623 views

How to protect brake cable that runs beneath top tube while hanging bike on rack

My bike's brake cable runs underneath the top tube. This is a problem when I hang the bike on my rack as the bike compresses the cable against the rack. I came upon this question here: Bike rests on ...
6
votes
1answer
245 views

Prevent internally-routed cable housing from vibrating against frame

The rear brake cable and housing are internally routed through the top bar of the frame. It rattles around when riding on bumpy roads and sounds annoying. What's the best way to mitigate this?
12
votes
2answers
2k views

What is this rubber on gear cables

What is this rubber thing on my gear cable and what does it do?
1
vote
2answers
277 views

How to choose brake cables

I've decided to change a number of brake cables on my family's fleet of bikes. I'm overwhelmed by the number of possible inners and outers. What features should I prioritize? Stainless? Teflon-lined?...
2
votes
2answers
74 views

Rear V brake replacement

So I am replacing the rear v brakes on my old Saracen ruff trax, callipers, cables and pads. My questions is... Unless I pull the brake cable tight through the calliper the pads do not get close ...
3
votes
1answer
86 views

Problems with cheap housings

So, I converted my road bike from downtube shifters to STI brifters, and I noticed that the cable housings don't sit properly in the downtube cable stops, do you think that would be a problem ? EDIT:...
3
votes
2answers
234 views

How to retrieve broken off end of gear cable from inside Shimano 105, 11 gear, lever?

The gear cable was badly frayed in the handle system, where it bends through 90 deg. I had to cut it to remove the cable...but in doing so, the tip with the cable end (about 10mm long), has moved on ...
2
votes
2answers
63 views

Halfway through changing rear gear out cable

I stupidly started changing the outer casing on my rear gear without having cable cutter ready. Suffice to say I've messed up the cut and now I can't get the gear cable though the outer casing. My ...
1
vote
1answer
126 views

1 inch threadless headset with hollow cap for cable routing

Lets skip the questions about why I want to do this, but I would like to run my front brake cable through my headset. This is an older race frame with a 1 inch headset. Most headsets built for this ...
3
votes
2answers
606 views

What are these cable “unions” called

The Moulton bike can be taken apart for travel (just using it as an example, I don't have one). The cables that run from the handlebar to the rear triangle are not single continuous cables but are ...
4
votes
1answer
129 views

Alfine shifter cable tension increases over time

I have a Shimano Alfine 8 hub. I am aware of the need to keep an eye on the shift cable tension, and readjust periodically to ensure that the alignment marks on the hub are lined up. The strange ...
1
vote
2answers
2k views

Front derailleur cable suddenly very slack (no shifting), not sure what's caused it

I last rode the bike on Sunday. Throughout the ride I noticed the front shifter (grip friction shift, Shimano) was feeling "looser" than normal (hard to describe, it didn't feel "right" and seemed to ...
3
votes
1answer
279 views

Alternative replacement cable for classic sturmy archer 3 speed shifter?

I have classic sturmy archer 3 speed trigger with a snapped cable. Unfortunaly, these aparently need special cables (endings) http://www.sturmey-archer.com/en/products/detail/classic-trigger Do I ...
2
votes
2answers
279 views

Should internal brake cables use ferrules at the entry point to the frame?

I recently got a titanium frame with internal cabling. The holes where the brake housing enters the frame are just big enough to fit a ferrule. Should I use ferrules or is it OK for the cable housing ...
1
vote
1answer
508 views

Giant Defy 2018 front brake cable routing problem

I have a feeling that there is something very obvious I am missing. Just got my Giant Defy Advanced 2. Fitted the front wheel and found the way the front brake cable is routed means it is in the ...
3
votes
1answer
444 views

Brake cable end anchor, which metal?

Does anyone know from which material these brake cable end caps (anchors) are made out? Is it lead, some galvanized metal or something else?
4
votes
4answers
4k views

What tools do I absolutely need to replace brake cables?

I'm happy with the job I did replacing the drivetrain on my road bike, and I'm ready to tackle replacing the brake cables. Unfortunately, I did a little research and it's been suggested that I need a ...
0
votes
2answers
302 views

Is cantilever rear cable hanger supposed to move?

The question is somewhat related to this one. I have cantilever brakes with this rear Tektro hanger (but the hanger itself instaled downwards): The problem is, when I brake the hanger rotates, which ...
0
votes
1answer
331 views

Jaqwire KEB vs Shimano DA Brake Cables [closed]

Looking to replace my brake cables/outers on my CX bikes (105 brifters and TRP Spyres brakes). Both outers (front and rear) run the full length (shifter to brake) on my CAADX so there’s a lot of outer ...
7
votes
2answers
6k views

Why does my brake cable keep on coming out of my brake handle?

I think I braked too quick on a slope and the brake cable came out of the brake handle so my front brake doesn't work. What do I do to fix it?
3
votes
2answers
645 views

How necessary are barrel adjusters?

In the process of getting the slack out of my rear brake cable, the "cap" on the insulated part of the cable pulled out of the barrel adjuster. While monkeying around trying to get that part of the ...
2
votes
3answers
4k views

How to re-terminate frayed brake cables?

I've bought and installed new cables for my bicycle, but I didn't have any cable-ends to crimp the ends. I've been riding for a few days now and just noticed that one of my cable ends has unwound ...
0
votes
1answer
937 views

Ferrule size for a road brake cable housing slot?

I have bought some generic cable housing without paying attention to the specification (https://www.bricklanebikes.co.uk/blb-brake-cable-outer-housing-black). It comes with a set of ferrules and I ...
1
vote
3answers
209 views

How do I thread rear derailleur cable through this adjuster?

this is a Lemond Zurich from around 1999 that I'm converting to 10 speed in rear. I can't get the cable to thread past this metal part that seems to be a fine adjustment for rear derailleur. I can't ...
1
vote
2answers
468 views

Brand New Bicycle Brake Cables Popping out

I've searched this site for this issue but it appears other questions/answers relate to old cables/housing. This specific problem happened after replacing both (link to Shimano brake cable set- https:/...
5
votes
1answer
648 views

Tried to tighten the brakes, won't grip at all

I have a big problem. I know I could get this fixed with a mechanic, but really want to learn how to do it myself. I tried to fix (fool around) with my brakes a little the other day. The brakes are ...
1
vote
2answers
94 views

New Cable Anchor Bolt for SunTour Accushift Edge

I got a pretty good condition Trek 400 and it has SunTour Edge components. Unfortunately, the rear Accushift derailleur is missing a cable anchor bolt so I have no way of attaching a cable to it. Are ...
1
vote
2answers
882 views

Replacing Mechanical Disk Brake cables

I am having problems with replacing brake cables on rear wheel. The bicycle has mechanical disks. I removed old cable successfully and I've put the new one in. The thing is that I feel like it's not ...
5
votes
2answers
1k views

What should I do when my rear derailleur cable guide is too narrow?

I am installing a modern groupset on an old frame. The frame has a rear derailleur cable guide like this: The problem is that the gear cable housing ferrules are too large for the braze-on, causing ...
3
votes
2answers
6k views

Bike brake cables popping out of brake handles

A couple days ago I got in a small bike crash and since then both my front and back brakes have this issue. As shown in the picture, the metal ends of the cables come out of the handles when I squeeze ...
3
votes
1answer
215 views

How Dicey are super cheap brake cables?

I was going to buy some super cheap - I mean barely more than 50 cents per meter - brake cable. Am I in any danger of sudden failure? I don't mind replacing the cable after a year or something, but ...
7
votes
4answers
2k views

Disc Brakes *Completely* Ineffective

Over recent months my front and rear disc brakes (Hy Rd TRP on my Genesis Croix de Fer) have become increasingly useless, to the extent that I now have to cycle very slowly because it takes at least 5 ...
2
votes
1answer
775 views

Would using compressionless brake housing for derailleur be a problem?

... since derailleur cables are a smaller diameter? Would they be too loose in the bigger housing? The housing might also not fit the shifter hole. Any thoughts on this? The 'why' behind the ...