Tools, parts, techniques, and procedures to keep your bike in working order. MAINTENANCE is not the same as REPAIR, a separate tag. Maintenance is what one does on a regular basis. Repair is what one does only when something is broken.

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2
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5answers
988 views

What's the best way to fix up my used bike?

I bought a used bike on craigslist, for cheap, and while I wasn't expecting it to be great the brakes and changing gears don't work perfectly. The front brakes are very tight and the back ones are ...
2
votes
4answers
8k views

Determining front & rear derailleur compatibility

I have a 2009 Kona Dew and I'm just wondering how to figure out what front and rear derailleurs are compatible with my bike. Do I just have to find a matching Shimano part that fits 8-speed gearsets? ...
2
votes
4answers
1k views

How to fix a sluggish bike?

I just bought a used mountain bike, and it seems to be slow. Pedaling seems like very hard work, and at a normal casual pedaling rate, I can only reach 4-5mph. If I pedal like I'm being chased by a ...
2
votes
2answers
252 views

Replacing rear coaster brake wheel on 1959 Roadmaster

I have to replace rusted/'bent rear wheel with coaster brakes on my 1959 Roadmaster. I have found on Amazon the same size (24 X 2.125) new rear coaster brake wheel. Will it fit? What parameters I ...
2
votes
3answers
14k views

Front derailleur won't spring back to lower gears

The front derailleur on my mountainbike sometimes gets stuck in high gears. When this happens and I want to shift down I can nudge it a bit with my foot and it will spring back to the lower gear. I ...
2
votes
3answers
354 views

Vintage Peugeot tends towards the left when riding

I've bought a second hand old peugeot, I really like the bike, but first of all... I'm having a balance problem with it, tends to be oriented towards to the left when riding it. Might be related with ...
2
votes
3answers
5k views

Dahon handle post hinge loosens too quickly

I noticed that the handle post hinge on my Dahon Speed D7 now requires attention much more often than it used before. Unlike main frame hinge which remains tight for long after adjustment, this one ...
2
votes
3answers
4k views

Bottom bracket is ticking

Recently my 2008 Devinci mountain bike sounds like it's ticking when I push down on my left pedal on a usual rotation. When I turn the bike over and go through rotations, I can't get it to tick. ...
2
votes
4answers
907 views

Where can I find containers to dispense bulk chain lube

So, I'm looking for drip style containers to keep in my messenger bag and my home shop to dispense bike chain lube. I want to just buy a 32oz container of lube for cheap on amazon and fill my own ...
2
votes
3answers
95 views

Should I change my chain? It broke once, but its condition seems rather good

Expanding a bit on the title, I ride a 27.5" KTM Peak XT with a 3x10 setup. The chain I'm currently using is of unknown provenience (it was already there when I bought the bike, and it wasn't new). ...
2
votes
2answers
229 views

Inflating airspring fork with Topeak products

Today in receipt of a Topeak "Pressure-Rite Schrader Valve Adapter" to inflate my airspring fork, thinking it would work perfectly with my Topeak "JoeBlow Pro" floor pump. It doesn't work very well, ...
2
votes
3answers
251 views

Wheel bust after 10 months, is this normal / usually covered by warranty?

Not sure if this is the right place to ask... I bought new bike about 10 months ago. The past few weeks I've had no end of trouble with the rear wheel (Mavic Aksium) in regards to spokes. About 4-5 ...
2
votes
4answers
3k views

Disk brake brakes work poorly after annual maintainance

The disk brakes practically don't brake anymore. If I pull the brake lever as hard as I can, the wheel still turns if I push the bike forward. Is this normal? Do they need a "brake in" period? ...
2
votes
3answers
15k views

How do you connect and disconnect a quick release chain link?

I can't find any nice video or pictures tutorial that explains how to connect and disconnect a quick release chain link. Am I not finding anything because it has another more common name? How do you ...
2
votes
2answers
916 views

Converting an octalink bottom bracket and crankset to a fsa bottom bracket and compact crankset 9 speed

i currently own a 2002 Giant TCR 2 and have been pleased but as i am approaching 60 and hills aren't getting any easier was thinking of converting to a compact crank. I currently have a Shimano ...
2
votes
2answers
219 views

Tips for winter maintenance?

A couple years ago I rode through the winter (took last winter off) and am looking to resume. My bike got hammered during the New England winter though, especially the hubs. Other than a regular ...
2
votes
1answer
385 views

New Chain and Cassette - If I am not racing does it matter?

I need to replace my chain and cassette and I am not sure what "level" I need to pick? I have SRAM RED and have never replaced my cassette or chain (Two years) I had brought my bike in for a tune up ...
2
votes
2answers
980 views

problem in gear shifting

I'm using a 21 speed bicycle,the problem is I'm unable to shift the chain to the smallest derailleur(rear)...the shifters are thumb press type there's no problem in pressing the shifter...when ...
2
votes
3answers
5k views

Slippage Under Load [New Bike]

I got a new bike a three or four weeks ago and have noticed the issue arise this last week or two. When I'm going up a hill (or any heavy load), my gears will slip. I don't think it's moving ...
2
votes
3answers
2k views

Why did my tire explode?

Been running a set of quite nice slicks at 120-140 PSI for a couple of months. Might have done 400-600 km on the bike in that time. Tonight the rear tire exploded while the bike was sitting in my ...
2
votes
2answers
897 views

Mountain vs. Road 10 Speed Drivetrain Compatibility

I'm modifying my CX bike to double as a lightweight tourer. I'm currently running a 1x10 SRAM Force/Rival drivetrain. I'd like to replace my single front chainring with a "mountain double" to ...
2
votes
3answers
1k views

Spray new bike with teflon to repel dirt and moisture?

I'm getting a new road bike. Would a light spritz of teflon spray help in repelling dirt and moisture? I wouldn't coat it completely, just focus on those dirt collecting areas, the undersides of the ...
2
votes
2answers
153 views

Is there any reason to keep original drive-train components together until they can all be replaced?

I broke the master link in my chain a while ago and my LSB told me it was because I wasn't cleaning/lubricating my chain often enough. The chain had experienced more wear than it should have as a ...
2
votes
2answers
4k views

Is there a sign that a fork needs hydraulic/lubricating oil changed?

What are the signs that a fork needs an oil change? I'm asking this because lately my RS Revelation (1yo) seems stiff. I checked the sag and found I should increase it... so I did, but it's still ...
2
votes
1answer
105 views

Front drum (was disc) brake only works when going backwards (!)

I am restoring my old bike that hasn't been used for quite a while. The rear brake works fine, however, the front brake has an issue: It only brakes when the bicycle is going backwards, not forwards! ...
2
votes
4answers
210 views

My bike brakes are lethal, help!

I've got an old Raleigh Winner (1980s 10 speed racer) which is perfect in almost every single way for what I need it for (I got given it free, it's very speedy and also looks cool). However, the ...
2
votes
1answer
96 views

Dahon Folding bike, seat came right off!

I was adjusting the seat on my Dahon Vitesse D8 when the seatpost quick release simply fell off (yellow piece in the images I supply) The piece that bends to stop the seat from moving came off ...
2
votes
2answers
140 views

Corroded brake levers

I think this corrosion comes from sweat. How can this be removed?
2
votes
2answers
638 views

Recessed brake pivot nut stuck in carbon fork

The recessed pivot nut for my front brake calliper (no. 4 in this diagram) has seized inside the fork. I've managed to remove the brake calliper itself by unscrewing it from the front, but the nut is ...
2
votes
2answers
336 views

What is this pumping nozzle called?

My local bike shop have one of these green nozzles that anyone can use to pump their bike. They say that only companies can buy those, but I would really like such for my blue compressor. What I like ...
2
votes
2answers
152 views

Cyclocross Rim Wearing with Rim Brakes and appropriate Solutions

For Reasons that are not to be discussed here i did choose a cyclocross frame without disc brakes mounts and i am going to train/compete with Canti Lever Brakes. Obviously, with all the mud and dirt ...
2
votes
1answer
528 views

Can I get a wheel dished without the bike?

I broke a spoke on my rear wheel, and ended up messing with it a bit too much - I may need to get it re-dished. If it's a common market model bike, can I simply take the wheel into my bike shop, ...
2
votes
2answers
238 views

How to fit tt brakes

got a set of profile design bull horns and fitting an aero lever/tt brake. name this one how is this inserted into the handlebar and how does one adjust? Cheers
2
votes
3answers
21k views

How to adjust Avid Elixir 1 hydraulic disc brakes?

I have a Trek X-Caliber and the rear disc is rubbing a little. So I want to adjust the brakes so it doesn't rub and make things a bit easier of course. I see many videos about brake adjustment but ...
2
votes
1answer
874 views

Should I put grease under the lockring on my cassette?

I take my cassette off the bike to give it a good cleaning a few times a year and have always put a good amount of grease under the lockring. I am not talking about repacking the hubs, bearings or ...
2
votes
2answers
3k views

Folding bike cleaning

I just got a Dahon Mu Uno 2011. I am really happy with the bike, but it's my first folding bike and I have noticed how quick it gets dirty. This is probably due to being closer to the ground than most ...
2
votes
2answers
969 views

Which master links for 1/8 inch aka BMX chains?

It was very easy to find master links for 3/32inch (aka 9-speed chain) but I cannot find them for 1/8 inch (aka BMX chain). My chain is the Nexus CN-NX10. Cannot understand the odd observation that ...
2
votes
2answers
112 views

Occassionally Dropping Chain On Downshifts

Very occasionally my chain will come of the small chainwheel on a downshift. It is not at all predictable, except that it always happens when the I'm doing an unloaded shift in preparation for a ...
2
votes
1answer
110 views

Can't find right headset adjustment

After a complete tear down and reassembly I can't seem to find the right tightness adjustment for my threadless fork / headset. If I loosen it to the point that the front fork turns freely, there's ...
2
votes
1answer
134 views

What's wrong with my tire?

My back tire caught a flat from a pot hole. The next day I take it to a shop and I get an inner tube change. From the shop I ride the bike home, but the tire catches another flat on the way. What do I ...
2
votes
1answer
531 views

Tightening threaded headset locknut

I'm adjusting the threaded headset on my Brompton (if that matters). I read Sheldon Brown's and Park Tool's articles on this topic and followed the recommendations. I adjust the upper race so that ...
2
votes
1answer
873 views

Why is it important to keep bearing sets when greasing a campagnolo hub?

In almost all cases where hubs are regularly serviced, bearings don't need to be replaced. The general consensus though is to replace bearings after so many thousands of kms. Many posts on the web say ...
2
votes
1answer
414 views

Is it a good idea to sand off the rotor when exchanging disc brake pads?

During operation, disc brake pads cut grooves into the rotor. When replacing the pads with new ones, would it be a good idea to smoothen the rotor with sandpaper(e.g. grit 200 then grit 800)? What is ...
2
votes
2answers
210 views

I need to change my fork after having an accident with my bike

I need help as I need to change the fork for my bike (Ridgeback Speed 2013 Womens Hybrid Bike) I live in London and I went to few shops but in all of them they need to order the fork and it will cost ...
2
votes
2answers
2k views

Identifying bottom bracket

First and foremost.. I'm slowly trying to replace my bottom bracket.. it makes a kind of knackered-bearings sound when I move the pedals round without the chain attached. This is because I've been bad ...
2
votes
1answer
2k views

How do I fold a bicycle tire?

I have Race King (continental) 2.2 MTB 28" tires that I need to store until it's winter and snows again. They are foldable, and I planned to store them in their original boxes, but how do I properly ...
2
votes
5answers
1k views

Home-made sealed freewheel?

Is there any way to do a home-made sealing on my freewheel? Is there any material recommended to do it? Anyone can find some previous try documented? Will I fail miserably if I try to source a ...
2
votes
2answers
497 views

how much can i raise my stem?

I've got one of these stems: It's currently fully inserted into the bike, and it's too low for me. Can I simply loosen it, raise it 5cm and tighten it again? What's the minimum length that ...
2
votes
2answers
488 views

Manage and Track Maintenance Schedules

I'm wondering how people manage the required (and completed) maintenance for their bikes, especially when you have a couple each with completely different component sets (i.e. a road bike, a XC, a ...
2
votes
1answer
383 views

Cable adjuster recommendations

My cable adjusters always seem incredibly hard to turn, sometimes requiring the extra leverage of a wrench. I'm looking to replace them when I overhaul my bike and replace my current groupset. Does ...