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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1
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2answers
748 views

10-speed chain too short, can I add links?

I purchased a new KMC DX10SC 10-speed 114 link chain to replace my worn out chain. I'm running a mountain triple and it seems that The chain is slightly too short at it's full length. I can't get in ...
5
votes
1answer
332 views

Can I flip my worn chain to extend it's life?

Assuming my chain is showing that it's worn and getting close to needing replacement due to chain 'stretch'. I know you can flip single speed chainrings to extend their life when they become worn. Can ...
2
votes
2answers
180 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
1answer
767 views

How does one test the freewheel?

What are the failure modes (symptoms) of a failing or failed freewheel? My understanding of normal free wheeling means the rear tire should rotate when the bike is moving and the pedals are or are ...
1
vote
1answer
1k views

Do my Shimano 7900 Dura Ace chainrings need replacing?

Basically today I had a bizarre suggestion; someone told me that my Dura Ace 7900 crankset (a 53 chainring) needs replacing because some teeth are worn from use. I ask myself, is that possible? I've ...
4
votes
4answers
207 views

Daily Maintenance

I cycle to work, leave my bike in an open but well covered cycle rack, basically in a multi storey car park so it wont get wet but it is open to the fresh air. It sits there for 8 hours or so and then ...
2
votes
2answers
851 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 ...
5
votes
2answers
1k views

Swapping cranks, but the new crank is wider, how do I compensate for this?

I was swapping the cranks and bottom bracket on my karate monkey from a Truvative stylo crankset (Mountain Double, GXP bottom bracket) to a Race Face Evolution DH (Mountain Triple, Race Face bottom ...
3
votes
2answers
302 views

Cold weather chain lube?

My Rock N Roll Gold bike lube seems to get solid or gelatenous when stored on my unheated, but enclosed porch at colder temperatures. Is a chain lubricated with this product still going to be ...
40
votes
4answers
11k views

Can I use WD-40 on my bike?

Is WD-40 really bad to apply on bikes? I was told so but still see people doing that. Also I saw WD-40 launching their new products of bike lubricant and degreaser. Did anybody try those?
3
votes
4answers
280 views

Will an 1/8' chain and cogs wear slower than 3/32' chain and cogs for single speed / fixed gear setup?

Will an 1/8" chain and cogs wear slower than 3/32" chain and cogs for single speed / fixed gear setup? What about using an 1/8' chain mismatched on 3/32" chainring and cogs?
-1
votes
3answers
277 views

Is my old bike safe?

The old bike is a Cannondale R-600 purchased in 1999. Original key components. Frame, fork. (Aluminum frame, carbon fork) Ridden for several thousand miles. Well maintained. (Various parts have ...
3
votes
2answers
261 views

Will shimano 10 speed triple shifter work with compact chainset?

Will a right hand shifter described as shimano 10 speed triple work with a SRAM 9 cassette and a shimano compact chainset?
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
4answers
297 views

Essential maintenance for my bike whilst on a long distance tour

I am thinking about what I need to do for maintenance whilst on a long distance tour I am planning. can anyone help me out with this?
2
votes
2answers
190 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 ...
4
votes
1answer
408 views

Should cassette “wiggle”

Recently My freehub broke and so I removed the cassette to replace the freehub and noticed, whilst off the bike, 4 of the remaining bolted together 8 sprockets wiggled (4 wiggled together but ...
2
votes
2answers
2k views

How should I lubricate my Shimano freewheel?

I have a Shimano freewheel (MX-30) that came with my bike from new. Unfortunately the internals got all gunked up and it stopped working (never engaged and became free both ways). I have bought and ...
6
votes
2answers
2k views

How often should I change brake cables and housing?

Seems like every year towards the end of cyclocross racing my brake cables start to get 'sticky'. The STI shifter is fine for changing gears, but when pulling on brakes it feels like I'm breaking ...
12
votes
4answers
738 views

Minimal effort chain cleaning

One of the main reasons I eventually give up my bicycle commute in winter is that keeping my bike -mainly the drivetrain- clean despite all the rain/dirt/salt/hail/snow becomes too much of a time ...
6
votes
9answers
1k views

What are good ways to dry shoes?

I ride through the winter in the Pacific North West and get soaked about every other ride. What are the best way you've found to dry your shoes? I've found that stuffing them with wadded up ...
5
votes
2answers
4k views

Fixed gear: slipping

I have a single speed bike with a flip-flop hub and recently I decided to try out the fixed side. When testing it out in the car-park I was applying backpressure to brake and found sometimes the ...
3
votes
2answers
111 views

Suspension Maintenance

How often do you need to have your fork and rear shock fully serviced? My guess is that this depends on how many miles you are riding, so lets say 150 miles/ year.
1
vote
3answers
836 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 ...
5
votes
2answers
372 views

Why are some leather saddles laced at the bottom and should I do this to mine?

Some Leather saddles, such at the brooks b17 imperial have holes at the bottom for lacing. What does lacing a leather saddle do and should I (or when should I) do this to my own leather saddle? ...
1
vote
1answer
626 views

Can I use 10-speed Shimano STI shifters with a 9-speed drivetrain?

I need to replace Shimano 105 STI shifters on a 9-speed road bike which was damaged in an accident, however there are few places that still stock 9-speed Shimano 105 STI shifters. Can I use the ...
3
votes
1answer
424 views

Why is my front Derailleur not shifting as smooth as it used to?

I have a Specialized Hard Tail 10' Model. When I ride and am shifting to the bigger gear on my front derailleur it isn't as smooth as it used to be or sometimes doesn't shift to the gear I'm going ...
3
votes
3answers
447 views

Where can I find a 9mm x 26thread axle nut?

I have a Gravity Swift 2 that I got off Bikesdirect. Somehow I lost the left front axle nut. I have been to two LBSs and neither of them have (or have even seen) an axle nut this size. I e-mailed ...
1
vote
2answers
2k 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 ...
5
votes
3answers
577 views

When to change winter tires for bicycles

At work, we discussed when to change to winter tires for bicycles (and cars). We assumed that temperature was the key factor and I used a program (Mathematica) to check the mean temperature in ...
0
votes
2answers
154 views

Lowest Gear Out of Whack

Yesterday, I was having this problem. Taking the advice, I messed with the barrel adjusters. Now, every gear is working great except the highest gear and lowest gear. I put my bike in the highest ...
0
votes
2answers
428 views

Back Gears Clicking

I've got a ten gear cassette in the rear and the top gear is fine. But, if I'm in my next four or five gears before the top gear I get a clicking noise of the type you get when you shift and it ...
3
votes
4answers
3k views

Badly rusted suspension fork

I have a $300 MTB used for commuting. It has been three years now, and the rain and snow have said their word. Two weeks ago I disassembled the fork and spent a good one hour with the sandpaper, ...
8
votes
3answers
316 views

There is a lip on my brake pad from bad positioning. Can I remove the lip?

One of my bikes had the brake pads positioned poorly and they developed a pretty pronounced lip where the pad hung off machined braking surface on one side. The bike is using cantilever brakes. These ...
2
votes
2answers
592 views

What can cause vibration and noise from the chain?

I just replaced my front cogs and back sprockets with new ones (I didn't use a torque tool or replace the chain). I also replaced the sealed bearing bottom bracket on my pedals. The old bearings were ...
2
votes
1answer
331 views

When Installing chainrings which are pinned, how should I orient the chain drop prevention pin?

I'm setting up a double crankset with a new front chainring which is ramped and pinned. How should I orient the outer front chainring with respect to the chain drop prevention pin? Should this line ...
3
votes
1answer
936 views

How can I adjust index shifter so it doesn't skip the second chainring?

I recently replaced my chain and cassette on my commuter bike. It was a first time operation for me, as I am a new to doing bike maintenance. That part seems to have gone fine. While I was at it, I ...
3
votes
1answer
800 views

How to clean a bike after muddy/sandy cyclocross race (or mountain bike ride)

What do I need to be concerned with when cleaning my bike after a typical muddy and sandy cyclocross race (Also probably applicable to mountain biking). Particularly, what can be done (in the field) ...
7
votes
2answers
11k views

What maintenance does a front suspension fork need?

I've just bought a used bike on eBay, its a 2002 Marin Bobcat Trail. It has 'In-Sync 266' suspension forks. This is my first suspension bike so I need some guidance in the use and maintenance of these ...
15
votes
4answers
3k views

I've had a bike in storage for over 10 years. What maintenance does it need?

I've had a bike in indoor storage (my garage) for over 10 years. I'd like to get it back into good condition to use for my commute to/from work each day. What things should I check/replace before I ...
2
votes
3answers
766 views

How exactly are pedals attached to crank arms?

Recently I tried to unscrew the left pedal of a bicycle by turning it counter-clockwise with a spanner lengthened with a piece of pipe. The net result is the spanner broke apart and the pedal is still ...
2
votes
3answers
4k views

Jammed Giant brand U-Lock. Unable to insert key

The other day I locked my bike to a fence and upon my return about an hour later, I found the lock jammed. I am unable to insert my key fully into the keyhole. My friend suspects that while locking ...
1
vote
1answer
380 views

Joe Blow pump extra parts

anyone know where or how I can get a rubber insert for either presta or schrader head on my joe blow max floor pump? Just bought it and schrader head did NOT have an insert so it won't grab the valve. ...
2
votes
2answers
1k views

should the chain be uniformly tight on a fixie?

I have a Continuum fixie. I try to tighten the chain and in some areas the chain is nice and tight and when I rotate the pedals in other areas the chain is loose. My question is should I be happy ...
4
votes
2answers
3k views

What are common causes of premature chainring wear?

My bike mechanic told me today that my front chainrings are starting to wear out and I should consider replacing it soon (with my next chain replacement). The cassette is still in good condition and ...
4
votes
2answers
490 views

Rotate or replace tires

I ride a cross bike mostly on the road right now and my rear tire is wearing much faster than my front, which is to be expected. I found the following thread which I think is a similar question but ...
2
votes
2answers
720 views

Bottom bracket bearing Issues

Been having some bottom bracket (BB) woes. Noticed a click on the top of the left pedal stroke decided to re-grease the BB. Took it apart cleaned everything re-greased, put it back together. Roll ...
7
votes
4answers
2k views

If I can't find the hole causing a flat tire, do I need to replace the tube?

My back tire got flat. If I pump it up now, it can hold the air for about 30 minutes to an hour before it's totally flat. I took out the inner-tube yesterday, pump in a bit air and put it into water, ...
3
votes
1answer
2k views

What maintenance to do after buying a brand new road bike?

I've just bought a new GMC Denali road bike. I've put it together, but riding it has revealed that there are a few things that need to be fixed, such as the front-side brakes being too loose. Is ...
7
votes
1answer
1k views

Do narrow tires puncture more frequently?

Does a narrow bicycle tire puncture more often, or does it requires more attention regarding its maintenance and servicing?