3
votes
1answer
124 views

Bike position - Town bike

I have found a lot of documentation on the internet on how to chose the correct riding position for a mountain bike or a road bike. The thing is that my bike doesn't fit in those classes. My bike is ...
2
votes
1answer
4k views

how to pump up schrader valve bike?

I'm quite new to bikes. I have a Schrader valve bike with deflated wheels. When I try to pump it up. I take off the protective cap, then there is a valve secured down by a nut (there is another nut ...
3
votes
2answers
507 views

Converting my bike to use quick release wheels

I have an activ folding bike designed by raleigh. I was wondering if I can swap the stock wheels for a wheel with a quick release? Or does the frame have to support it? I also read I can use a quick ...
1
vote
1answer
382 views

How do I secure a new bike outside my apartment? [duplicate]

Alright -- this question isn't so much about locking up a bicycle. What are effective, practical ways to securely keep a bike, especially if you can't take it inside? Some points or ideas that would ...
2
votes
2answers
797 views

Saddle or frame shape for painful Coccyx?

As a child I was very active, and in a weight-lifting injury I damaged my Coccyx, making it very difficult to sit in the same position for long periods of time. As such, bicycling, what once was a ...
1
vote
1answer
559 views

Is there any replacement for the chainrings of a Shimano STX crankset?

I have a Shimano STX Crankset (probably FC-MC series or similar, around 2001) with worn out chainrings (5 Arms). Is there any contemporary replacement opportunity for either the chainrings or the ...
4
votes
2answers
911 views

Are cycling shoes comfortable as everyday wear?

I'm currently traveling to work by bike. I intent to by a new sport shoes and discovered that there is such thing like special cycling shoes? My question: Are they appropriate for wearing in the ...
13
votes
7answers
2k views

What tools on a multi-tool do I actually need?

I feel like there are almost as many bike multi-tools out there as there are bikers. In a single trip to REI, I found nine different bike tools each ranging from only four to over thirty individual ...
2
votes
1answer
321 views

What is the width of Giant CR41, 32-hole rims

I'm tuning up a 2010 Giant TCX 2 which has Giant CR41, 32-hole rims as the only information I can find. There's nothing printed on the rims themselves either. Right now it's using the 700 x 35c Kenda ...
4
votes
3answers
1k views

Fixed Gear Chainring Centering

I have a fixed gear bicycle with a chain that gets periodically tight and loose as I complete a rotation of the pedals. How do I center my chainring so that the chain has even tension throughout?
2
votes
1answer
155 views

Raleigh AT20 series bottom bracket affects derailleur

I took out the bottom bracket to clean it etc taking off the pedal shafts etc - and when it came to putting it back - the front derailleur was well out of adjustment - Have I done something wrong>- ...
8
votes
1answer
180 views

Chain Lube Compatibility?

I bought the bike used, so I am not sure what chain lube was used in the past. I used Tri-flow Superior Lubricant once but may wish to experiment with other lubes in the future (Finish Line Teflon, ...
9
votes
5answers
6k views

Good Quality Road Platform Pedals?

I am trying to find good quality but not exorbitantly expensive platform pedals for a road bike. I tried Shimano SPD, but ended up concluding that for me it was more of a deathtrap. I did end up ...
1
vote
1answer
302 views

Long Quill Stem?

I picked up a used mid 1990s Serotta Colorado CSI (lugged steel) bike. It is a size 54L which in Serottas from that era means it has a 54 seat tube but a 55 top tube. The size was not intentional, it ...
3
votes
2answers
746 views

Rear derailleur and front shifter are not indexing “together”?

So my rear derailleur and front shifter have stopped working together, my shift can shift once up and then nothing. My bike has essentially turned itself into a 2 speed. The shifter is a 2300 shifter ...
7
votes
2answers
3k views

Can a chain-lock be better against cutting than a U-lock?

I'm looking for a bike lock and, in 2013, Kryptonite have a new lock, the Evolution Series 4 Mini Chain: The chain is quoted as being only 55 cm long, and 10 mm thick. Is the blue mark below a ...
1
vote
1answer
302 views

FC-M330 replacement

I have a Trek 4500 with a Shimano FC-M330 crankset. I need to replace the crankset and was hoping that someone could tell me the current replacement. I believe that I have narrowed it down to the ...
4
votes
3answers
3k views

How can I avoid thigh chafing despite already wearing cycling shorts?

About one year ago, when I first started cycling, I noticed that during long trips (60km or more) I get skin burns on the inside of my quads. That is when I decided to buy myself a nice pair of ...
2
votes
1answer
961 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 ...
3
votes
1answer
2k views

How to calculate bike stand-over height using frameset geometry and wheel radius?

While it's best to buy through fitting a bike in store, it's not always possible (discussed here). On some websites, the stand-over height of a bike may not be listed as part of the specifications. ...
-1
votes
5answers
293 views

Good locks seem awfully heavy [closed]

I am looking at buying an electric bike (possible the smart ebike) -- these are not cheap. So I began to look at locks and stuff and -- these are ridiculous! 3.5-4kg even 6kg for a chain?? How do ...
3
votes
2answers
2k views

upsweep and backsweep for mtb handlebars

Characteristics of the following bars for MTB are: • 780mm wide • 30mm rise • 5˚ up-sweep • 7˚ back-sweep I know what effects do the width and rise have on the feel and riding. But what about ...
12
votes
8answers
6k views

Is having your hands “on the hoods” of drop handlebars safe for braking?

I've never had a bike with drop handlebars, but may get one for commuting in busy London (likely a single-speed with mechanical disc brakes). This would mean riding with my hands mostly on the hoods, ...
7
votes
3answers
400 views

Evaluate hill gradient

I mostly commute and have never had trouble climbing a hill sometimes by using my lowest speeds (or close to them). How do I evaluate even roughly what grave %age I climbed? What I mean is that I ...
4
votes
5answers
1k views

Transmission (cassette/crankset) considerations for 1st road bike purchase

I currently have a touring bike, with fenders, rack, panniers, and so on. I currently run a triple crankset 28/38/48 and 9sp 11-34 cassette. I mostly commute and tour with this bike. And with a fair ...
5
votes
1answer
545 views

Buying slicks for a cross bike

The whole rim/tire size thing baffles me. I have a Specialized cross bike that has DT Swiss rims (622x 14). The tires are Tracer Sport (700 x 33). I would like to get a pair of slicks for longer road ...
3
votes
1answer
192 views

When not in use, How should I store my tubeless tires?

I have a bike setup with tubeless mountain bike tires. I tend to ride about 20-25 PSI. How should I store my tubeless tires? Does it matter what pressure I store the tires at between rides? Should ...
4
votes
1answer
237 views

High pressure water cleaning and chain lube

After mountain biking in muddy conditions I clean my mountain bike with a high pressure water blaster. I'm assuming that after this I should re-lube my chain?
2
votes
1answer
352 views

Italian bottom bracket Shimano BB-6400 fixed cup tightening - what tool?

All, I have a Shimano 600 Italian-threaded bottom bracket (BB-6400) and after riding with it for a few weeks, the fixed cup is loosening. I've since read up about Italian BBs and learned that the ...
4
votes
2answers
314 views

Does frame size inside a particular model affect the ride characteristics of the bike?

I read an article stating that the smallest of a particular model of bicycle doesn't fully reflect the original design concept of the model when I was about to buy the smallest (430mm seat tube) of ...
5
votes
1answer
1k views

Does handlebar tape go inside the bar, under the bar-end shifter, when using bar-end shifters?

I'm installing bar-end shifters for the first time (Shimano 9-speeds, for what it's worth) and was wondering if I should be running the tape over the bottom of the handlebar with surplus to insert ...
2
votes
1answer
2k views

Replaced Shimano Bottom Bracket, now front derailleur won't shift to largest gear

OK, so in my quest to get my old Trek 7000 ZX MTB running again after a long retirement, I am having an issue with replacing the bottom bracket. The bike came with a Shimano LP25 that is marked BC ...
4
votes
3answers
636 views

Why did I feel like crap after racing against a car?

I raced against a car yesterday for fun, in doing this, I rode at about 25-29 mph (40-47kmh) for about 3 minutes. The temperature outside was in the mid to low 40s (5-8 Celsius). Afterwards I felt: ...
3
votes
4answers
397 views

Does never using the easy front gear give a better workout?

I have a road bike with a 52/36 crankset. I make it a point to never use the easy gear because I think that it gives me a better workout when climbing hills. Another reason I don't use it is because ...
5
votes
1answer
320 views

Number of gears for a racer

I am looking to upgrade my racer, I currently have a Bottecchia racer from the mid-80s and it has 14 gears. While looking around for newer racers I noticed that a number of them had 20 gears while ...
1
vote
2answers
5k views

Cannot fit pump nozzle properly to the presta valve of my tyre

I bought a Reebok Bike pump yesterday which is this one. I have presta valves for my Jamis Allegro Sport 2012 hybrid bike and I was trying to pump the tyres using the pump as part of my monthly ...
3
votes
1answer
496 views

Rear derailleur hits spokes when switching to largest sprocket

I accidentally ran a bungee strap through my old rear deraileur and it tore it apart. I have fitted an identical replacement but cannot work out how to adjust it so that the tension pulley does not ...
1
vote
3answers
641 views

What are the possible upgrades to a 95' Cannondale M900?

Everything is original except for saddle, tires and forks. I have a sentimental attachment to this bike but would like to bring it into the 21st century. I'm looking to make this a nice project bike ...
5
votes
1answer
510 views

Brand new disk brakes are barely stopping the bike

I just built a mountain bike with Avid BB7 brakes and Shimano V-brake levers. I used the exact same configuration on another bike, and it worked beautifully. But on this one, the brakes are just weak ...
2
votes
1answer
193 views

How can I fit this mudguard?

I thought this would be simple. The problem is that the entire brake assembly needs to be rotated to screw into a thread built-in to the fork. There's also a hex/allen hollow tube-nut at the back ...
4
votes
3answers
258 views

Bags for longer touring

I am planning to go on a 2 week touring trip in a few months and I'm looking for some bags/panniers to buy. What are your recommendations regarding the capacity of the bags (considering the length of ...
-2
votes
3answers
988 views

exploding inner tubes [closed]

Once is happenstance, twice is a coincidence... I just patched my inner tube, rode the bike a bit, parked it in the sun, and about an hour later --BOOM! the tube exploded tearing a 4" gash near the ...
1
vote
4answers
313 views

Thinking of quitting due to dangerous driving [closed]

I used to cycle a lot, and decided to try taking it back up after last year's Olympics. But it feels like almost every time I try to go out for a ride I nearly get taken out by someone passing far ...
1
vote
2answers
952 views

Bike recommendation for daily commute

I am a 6ft, 172 pound being. Just moved to boston and now that the weather is better, I am looking for a bike which I can use for my daily office commute (around 3ish mile one way). I am willing to ...
5
votes
1answer
2k views

Suspension fork - Can you leave them locked for a long time?

My bike's two years old (about 1800km on it, almost all road and bridleway) and kept in a garage. Back in November or so I locked the front suspension fork for road-riding, and over the winter ...
3
votes
1answer
366 views

Direct Mount with top and bottom swing?

I want to buy a new frame that supports Direct Mount. Now I read that Bottom Swing is preferable for hardtails. At the same time, it was also mentioned that Bottom Swing is mounted higher onto the ...
5
votes
1answer
223 views

Are there mechanical advantages and disadvantages of various front derailleur styles?

In general there are: High clamp Low clamp Braze on Top pull Bottom pull And in particular, is any of those better choice regarding reliability and durability for touring bicycle.
3
votes
1answer
102 views

DIY colouring components

I find silver, black and occasionally red are quite dull colour choices. Granted there are some components out there in more interesting colours, but the engineer in me won't let me choose the "wrong" ...
3
votes
3answers
690 views

Why is cycling on a road so much faster than cycling on a cycle path?

I normally cycle on a cycle path and I struggle to go over 10Mph on my bike for any distance. My Daily commute took me 58 to 42 minutes depending on how much I push myself. This morning and yesterday ...
1
vote
1answer
118 views

Bicycle rear hub sounding weird

My rear axle broke about 2 weeks ago, and I replaced it with a new one. I also replaced the ball bearings with new ones when I did this. The issue I am having is when I'm going with a higher speed ...

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