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Questions tagged [tension]

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3
votes
1answer
77 views

How do I calibrate my auto tension belt?

I have a Trek District IGH3 with a Mitsubishi belt drive that has an auto-tensioner. Last winter, the belt started slipping over the sprocket. It happened frequently enough that it ended up wearing ...
4
votes
1answer
66 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 ...
2
votes
1answer
71 views

Benefit of high belt drive tension?

I have a Gates carbon belt drive on a NuVinci hub. I haven't bothered with the the whole tensioning using the app and everything, but I have a set-up where it is perfectly quiet and I've never had it ...
1
vote
2answers
139 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 ...
0
votes
1answer
166 views

What is the recommended tension for my AlexRims X2100 rim?

I'm working on a bike which needs a couple of fixes, but the truing process is a new world for me. And I want to give long life for the wheel. I have a 26" wheel with 32 plain gauge spokes (aluminum ...
6
votes
2answers
893 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’...
4
votes
1answer
96 views

What can be done wrong changing the chain in a single speed?

I changed the chain of my singlespeed. I though it was going to be something really simple and quick, but I was completely wrong... I keep getting a lot of noise while I'm pedaling (unless I go ...
1
vote
2answers
1k views

front gear shifters not working

I made some adjustments to the front derailer on my road bike as when I was in the big front gear and smallest low gear the chain was rubbing on the front derailer outer edge. I followed guides on ...
5
votes
2answers
3k views

Noisy chain when under tension

I've recently purchased a second hand Orbea with a 105 groupset, and I've noticed the chain makes a rubbing-like noise when in the big front ring. It's not rubbing anywhere though - the gears are ...
1
vote
1answer
121 views

Trouble with tension adjuster screws on 2012 Kona Unit

Here is the drive side screw on my 2012 Kona Unit: The problem is the screw is very difficult to move and adjust tension. It's so bad that I stripped the hex head used to adjust the tension, ...
0
votes
1answer
451 views

Removing the return spring of a rear derailleur [duplicate]

I am trying to turn my standard shifting bicycle into an automatic shifter using a motor to increase and decrease the tension in the shifter cable. The problem is that a lot of torque is required to ...
3
votes
3answers
7k views

How to increase tension of rear derailleur cable

I have a Trek Shift 3 (I bought/got new/unused in May 2016) with a Shimano ST-EF65 Shifting Lever (Index) and I am unable to shift gears in the rear derailleur. I think the reason I can't shift gears ...
3
votes
2answers
654 views

Why do my rear caliper cable becomes loose after some squeezes in the brake lever?

I have bought this bike one week ago from a friend of mine, and when I checked it, it was clear that the rear brake caliper cable was loose. I could see, under the frame, the steel wire bulging from ...
5
votes
1answer
2k views

Does chain tension change how hard/easy it is to pedal?

I ride a single speed bike and it seems to be tougher than it should be to pedal. It is comparable to one of the higher gears on a multi-speed bike. I'm getting the feeling that my chain may be too ...
7
votes
2answers
954 views

How to install the cable for this rear derailleur?

For two months so far I'm trying to fix my bike. I bought a used bike and the shifting was not good. So I bought new cables and tried to make the rear derailleur work, but without any kind of luck. ...
5
votes
2answers
2k views

What does “chain binding” mean?

I'm reading on chain tensioning, the generic idea is that if the chain is too loose it will fall off, if it's too tight it will "bind". I'm having an hard time understanding what "bind" means in this ...
4
votes
3answers
699 views

When truing a wheel, is it enough to only use a tension meter, and not a truing stand?

I presume that if you get all spoke tensions equal, and at the recommended tension for the spoke thickness, then the wheel will be true. My intention is to get a wheel reasonably true (laterally) by ...
1
vote
3answers
1k views

Adding Brake Caliper Cable Tension SRAM Rival

I have come across a really annoying issue that I just can't seem to put a finger on, and it is causing nothing but heart ache and frustration. I was checking to see how much wear I had on my brake ...
3
votes
1answer
522 views

Mixing various spoke widths in a single wheel

So the story began some 4 years ago, when I bent my rear derailleur hanger while crashing, and my chain got stuck between the cassette and the wheel scratching a few spokes. Everything was fine until ...
4
votes
1answer
2k views

How do I fit this pair of chain tensioners on my single speed bike?

I have these chain tensioners: How do I install them correctly on my single speed bike? Do they go on the inside or outside of the frame? My dropouts look something like this: Apologies if the ...
1
vote
1answer
336 views

Chain guide/tensioner for 2011 Giant Reign 2 (Press Fit)

Can someone recommend a chain guide/guard/tensioner that will be mountable to a 2011 Giant Reign 2 which has Shimano Press Fit and 3-ring crankset? The best I could find is: Kore Chain Reactor - ...
7
votes
1answer
703 views

Spoke Tension Guidelines

Generally what should the tension be for spokes in wheels built up from scratch? For the front wheel? Should the tension be different for drive-side/non-drive-side spokes in the rear? Should tension ...