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1answer
32 views

Shimano Acera Shifters - How to remove gear cable

I need to change the front derailleur gear cable on my bike. I've removed the cable from the derailleur itself, and now need to detach it from the shifter on the handlebars. On my previous bike, ...
2
votes
2answers
80 views

Cable routing around bottom bracket

See picture attached of a point in the rear derallier cable routing - should I put something in there to prevent rubbing (I can't fit any brake or gear housing in there - so if so what should I use?), ...
3
votes
3answers
214 views

Brake Cable Ends - Barrel and Pear Nipples

I can easily find images of these different nipples on Google, and as far as I can tell pear nipples are used on road bikes (in general) and barrel nipples are used on MTBs (in general). Barrel ...
2
votes
1answer
75 views

Difference in brakes and switcher cables?

I want to change all the cables in my bike. My knowledge in bikes is limited. As i found there are cables for the brakes and cables for the shifters. My question is: are those cables all the same? ...
4
votes
1answer
241 views

How do I setup these brakes?

I recently bought a bike from bikes direct (The kilo TT stripper). Its a fixed gear bike that came with a front and rear brake. I was able to setup everything but the brakes. The brakes are: ...
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0answers
87 views

Where can I find a Shimano cs50 stopper fixing bolt?

Somehow I lost a single 'stopper fixing bolt' on my down tube cable stop. I have a set of Shimano sm-cs50 outer down tube cable stops, and I don't want to buy new ones because I only need one bolt. ...
3
votes
1answer
108 views

What are the pros and cons of different types of shifter cables?

What are the pros and cons of regular and slick gear/shifter cables? I just want easy gear changing. I have shimano gears if that helps. I know the difference between them, but I want to know some ...
3
votes
1answer
86 views

Modifying Brake Cable to Fit?

I have recently decided to replace my brake cables before a particularly long ride, since they haven't been replaced in a number of years. The problem I have is that the stock rear cable on my bike ...
5
votes
1answer
409 views

What is the actual cable pull of brake levers?

I understand that there are 2 brake lever cable pull standards: Standard Pull Levers Long Pull Levers (for V-brakes and disc brakes) But what is the actual difference in pull? And specifically: ...
1
vote
0answers
506 views

Use of Shimano long-reach calipers with “New Super SLR” brake levers/shifters

So my bike has Shimano Tiagra ST-4600/4603 brifters (it's a triple) but is fitted with long-drop BR-R451 calipers. In theory, these should be incompatible because of the change in cable pull ratio, ...
7
votes
2answers
594 views

Do I need to plug internal cable routing ports?

I have just ordered a OneUp Components 42T sprocket and a Race Face 30T Narrow/Wide single ring so that I can convert my 3x10 drive train into a 1x10. This means that I'll be removing the front ...
3
votes
2answers
437 views

Buying brake levers, how do I find the correct ones for my bike?

I took a hard spill the other day on my mountain bike and snapped my left hand brake lever in to pieces. The ones that snapped are stock alloy rubbish that came with a Specialized Hardrock 2010 Disc ...
3
votes
1answer
344 views

Reverse center pull cantilever brakes (how to set up and issues)

Questions Q1. For rear cantilever brakes, are there any off-the-shelf parts or brake designs that route a rear brake cable from underneath the saddle cable instead of above? Q2. If not, then can ...
11
votes
4answers
306 views

Why does cable routing utilize alternation of sections of shielded and unshielded cable?

Why do manufacturers do this? What's even more interesting, many a bike have the middle cable fully housed, while the other two are "interrupted" as shown above. IMHO those are the pros and cons of ...
5
votes
3answers
962 views

Can you buy bulk shifting/brake cable for road bikes?

Is it possible to buy bulk amounts of shifting/brake cable for road bikes? It would be nice to just have a spool of wire that you run onto your frame and then cut off only as much as you need. A ...
3
votes
2answers
295 views

How to route cables aroung the head tube?

Consider this illustrative picture: The cables are routed "across" the heatube. Id est the cable leaves the shifter, crosses the headtube and then curves back under the top or bootom tube. I often ...
4
votes
2answers
141 views

Should I oil new cable housings?

When installing new cables and housing, is is wise to oil the housing? If so, how? Here Hicks recommends spraying (but for re-newing old cables). On the other hand, I have found it intuitive to put ...
4
votes
2answers
1k views

What's the deal with compressionless brake cable housing?

Ok folks, I'm confused and in need of advice. On my commuter (touring) bike, I just upgraded my BB5's to BB7's. In the process, decided/realized that I also need to replace my cables and housing ...
2
votes
3answers
2k views

How to replace a Sturmey Archer's cable?

I would like to replace the cable of a Sturmey Archer hub, but can't find a way to disassemble the old cable without destroying it, and it puzzles me how to insert the new cable. To better explain, I ...
1
vote
1answer
189 views

When to tune/replace brake cables for optimum tension

Original Question What physical symptoms do I need to look for to understand that my brake is out of tuning or the cables have reached end of life? It is not necessary to consider the brake shoes in ...
4
votes
1answer
490 views

What is lever throw and cable slack?

In a guide for adjusting Avid BB7 mechanical road disc brakes, it said: Only use the barrel adjuster at the brake lever to adjust for cable slack. For lever throw, use the outboard adjustment ...
6
votes
7answers
1k views

What is a good replacement for a cable end cap?

I was adjusting the tension of my front derailleur cable and managed to pop off the cable end cap. The cable is now quite frayed at the end and I think it would be difficult to attach another cap. ...
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vote
6answers
145 views

How to prevent the derailleur cable fibres getting all over the places?

My bike is only 7 months old, but the front derailleur cable fibres are becoming loose i.e. the individual thin metal fibres twised together to form the cable are loosing out. I think I have lost the ...
1
vote
3answers
1k views

How do I prevent STI shifter cables from blocking access to my Randoneering Bag or Handlebar bag?

I've got drop bars with Shimano Tiagra STI shifters and want to use a Rando Bag on my small front rack or a handlebar mount bag. Currently the shift cables jut out between the drop bars and hit in to ...
2
votes
1answer
633 views

Brake cable housing too long?

I replaced the no-name brake calipers on my bike with Ultegras today. Am I correct in thinking the rear brake housing is too long and needs to be shortened? And if so, how do I determine how much to ...
1
vote
1answer
173 views

Front derailleur cable change

I changed my shifters and need to change my front derailleur cable. I just don't know how to proceed exactly. A guide I found told me to: on big sprocket, small plate (is that the english word?? ...
0
votes
2answers
1k views

My v-brake lever (just one) is stiff. What's wrong?

After tuning my brakes a lot (I was learning how) I noticed suddenly my back brake got really stiff. Does't really matter if the cable is loose or not, the lever itself feels really hard to pull when ...
3
votes
1answer
468 views

Looking for components needed to route 3 cables on top of toptube for cyclocross bike

My bike is setup for cable routing under the downtube. I would like to route my rear brake, front derailleur, and rear derailleur cables along the top tube of a bike I plan to use for cyclocross to ...
4
votes
3answers
499 views

Cable routing and why is there no optimum solution

This is a general question, regarding the routing of the cables of both brakes and derailleurs on a frame. I find it highly practical to mount all cables along the bottom of the top tube. This ...
2
votes
2answers
777 views

What is this cable/hose management clip? (picture)

I've purchased a RockShox Reverb seat post, and its come with these delightful little Cable/Hose clips. Since my bike frame only comes with built in cable clips for the brakes and shifters, these ...
1
vote
1answer
366 views

Do I need better “springs” on my disc brakes?

After 20 years commuting on old/cheap bikes, I finally evolved up to a nice solid touring rig with cable disc brakes (Avid BB5). I love the bike and the brakes. They're much easier to maintain, ...
3
votes
1answer
161 views

What tricks do you use to avoid damaging cables when adjusting the gears?

I was trying to adjust gears, and being my first time, I ended up damaging the cable. I mean that I "smashed" it, the threads became apart, and it was dangerous to deal with it. I replaced the cable, ...
1
vote
1answer
785 views

Brake cable housing doesn't attach to lever

I got a new bike but the front brake doesn't work. I tried reading up about the brake system on line and learned quite a bit (they're cantilever brakes). But I am missing something elementary and ...
4
votes
3answers
598 views

How bad is this broken brake cable strand?

I just bought a new bicycle. While I was fiddling with things (removing tags, mounting a light, etc.) I noticed that the boot on the rear brake cable was loose. When trying to reseat it, I found that ...
5
votes
2answers
316 views

Where to get the short wire of the cantilever brake?

I was riding my bike and rear brake fell apart. As a result I lost the short wire of the cantilever brake, or at least that what it seems to be called. Where can I buy that short cable please ? Here ...
6
votes
3answers
2k views

Why does my bike stick in low gears?

When I change into a low gear (i.e. onto a bigger cog) on my back cog all is fine. However, when I later change up again the chain sticks on the larger cog. I commute about 10 miles a day and this has ...
2
votes
2answers
203 views

How do you switch grip shifters from shifting as if they were on the opposite derailleur?

I was replacing cables on grip shifters recently and when I put them back together they acted as if they were on the wrong side. By that I mean the front shifter (3 chain rings) were shifting 7 times ...
6
votes
5answers
1k views

Do brake cables become more elastic with time?

I bought a used bike a few months ago, and I've noticed a drastic reduction in brake power. At first, I was easily able to lock-up the rear wheel while squeezing the brake lever only half-way to the ...
6
votes
2answers
758 views

Cleaning Cable Housing?

I commute about 3600 miles a year and I am able to keep my gears adjusted pretty well. I do find that I get a lot of grime from rainy, muddy conditions, and I think I might be replacing my shift ...