1
vote
1answer
260 views

What's the correct term for a 700x23c disc wheel?

I'm looking to convert my fixie to a front wheel disc brake set up. I've narrowed down a fork that looks promising, and I'm on to the wheel. I've got 700x23c tires I want to keep, so I want the wheel ...
2
votes
1answer
962 views

Sigma bc 1609 kmh flashing but not counting

I've just presented a new Sigma BC 1609 (wireless), assembled, put the sensor on the fork and a magnet on a spike, set the wheel size, looks fine. But the speedometer does not work - it is just ...
15
votes
4answers
831 views

What to do with old tires?

I recently upgraded to puncture resistant tires on my road bike. The previous tires are old, but still usable. Is there any value to doing anything other than throwing them out? For instance, is there ...
5
votes
3answers
364 views

3x increase in endurence in 3 months?

I am currently using a hybrid bike, 10kg of weight(quite light for the category I've head) and my longest ride has been 65km at an average of 18km/h in a mostly flat terrain. In this ride for many ...
2
votes
1answer
191 views

Size of Pedal Threading on old German Glockenlager?

I removed the pedals of a Göricke bike from 1934 or 1935 (according to the bike number). It has a Glockenlager (What is that in English? Bell shaped bottom bracket?) as seen in the picture. The crank ...
9
votes
1answer
321 views

What is the proper technique for crossing railroad tracks?

I cross railroads as perpendicularly as is possible, but that's all I know to do. Safety is a priority, speed not so much. Specifically: Is there an optimum speed? Should you pedal through them ...
5
votes
2answers
4k views

Are road bikes durable for use on roads full of cracks and potholes?

I live in Reading UK and commute between home and workplace 5-6 days a week (round trip about 6-7 miles). I know that hybrids are good enough for pretty much anything, but I find road bikes really ...
1
vote
2answers
642 views

Rattling of a Shimano Nexave roller brake

In a suspended fork I use a Shimano Nexave BR-IM75-F roller brake and the cooling disc of the brake is not tighly fixed on the hub and it was like that since I got the roller-brake installed. I'm not ...
4
votes
6answers
317 views

Long Distance Navigation [closed]

I'm looking for what's available in terms of navigation for long distance rides. I will hopefully be doing some cycling around Europe in the coming summer, and would like to be able to know that I'm ...
0
votes
0answers
46 views

Is it cost effective to purchase a frame and components separately? [duplicate]

I was looking to buy a new MTB and was wondering if a purchase of a frame and components separately was cheaper then buying a bike with everything? I would assembling everything myself instead of a ...
2
votes
1answer
405 views

longer seatpost for a folding bike

I bought a Hopper 20" Folding Electric bike. This is basically a white-branded Viking E-Go bike when sold via Tesco UK. But I am quite tall so I need a longer seatpost for it to be comfortable to ...
8
votes
3answers
2k views

What should I expect from a bicycle service?

I'm thinking about getting my bicycle serviced for the first time to make sure it's entirely roadworthy. My question is what should I expect from a bike service from a professional? i.e. what ...
2
votes
2answers
977 views

Can I damage a tubeless rim using a wire bead tire on it?

This question is very similar to Can I use a standard tyre on a tubeless rim? but while the answers there set out that it's possible I'd like to understand the risks of doing it. I recently saw a ...
8
votes
3answers
12k views

What cleaner and oil should I use on my bike chain

Hope everyone is well. I need to clean and oil my chain as its getting a little clunky when I’m changing gears. I have no idea what I should be cleaning it with and then what I should oil with. Any ...
3
votes
2answers
645 views

storing bike outside - avoiding trapped moisture and rainfall (bike covers)

I just got a specialized tricross for riding in the city and going on short tours around Europe. Unfortunately I don't have enough space in the corridor of the house so I will have to put it outside ...
32
votes
2answers
1k views

Does a helmet-mounted light affect the safe functionality of the helmet?

I am currently testing a bunch of lights for my (slowly) upcoming head lights review. Several of the lights can be mounted to a helmet using a mounting strap, like this: I'm wondering if having a ...
5
votes
3answers
1k views

How to cut carbon handlebars

Last year, I installed carbon bars on one of my mountain bikes and I'm finding them too wide. I've been told that taping over the points you're going to cut at will prevent fraying/roughness, but what ...
0
votes
4answers
539 views

Anyplace sell bolts for SPD cleats?

I have more problems with those stupid things getting stripped than you would believe. (Just ruined a shoe trying to get a stripped bolt out.) Anyone know if I can buy just the bolts, rather than ...
4
votes
4answers
247 views

Uncomfortable SPD pedals

I have just started using the SPD system. Having ridden without for years, it's proving to be a challenge and sometimes uncomfortable. A challenge, because the stop/start through traffic is a hassle ...
1
vote
2answers
320 views

Uncomfortable road saddle, how to choose a saddle for my riding?

I have a selle royale laser saddle. Its pretty uncomfortable but not bad for pedalling. I would like to change my city road bike saddle. Does anyone have recommendations, and rules of thumb for ...
3
votes
2answers
2k views

How is the riding experience of a Rohloff hub different than derailleur gears?

I'm considering a Rohloff hub and am wondering what the day-to-day riding experience would be like compared to my existing derailleur setup. There are some obvious things (e.g. don't have to be moving ...
4
votes
1answer
604 views

What to do about a stuck chain link on 10 speed chain

I put a new chain on my bike and after 3 rides or so, I developed a stiff link. I'm not sure what caused the issue, but now it barely bends at the pin at all, unless forced. It causes skipping ...
1
vote
4answers
634 views

Getting used to narrower handlebars

Just switched from flat to drop bars which are narrower that the original flats. Also, to compensate the "depth" of the riding position, I took a shorter stem (60mm instead of 105mm). Because of ...
1
vote
2answers
270 views

Does new chainring require change of other parts?

I'm thinking about changing my 2nd chanring to a smaller one (2 chanring setup). I hear most people recommend to change the chain when changing the cassette. Hence my question: should I expect to ...
1
vote
1answer
182 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?? ...
6
votes
2answers
11k views

I have 27 inch wheels and need new inner tubes what size can I use

I have 27 x 1 1/4 inch tires on my bike and need to buy new tubes. Can I use 700c or just 27 inch?
9
votes
1answer
273 views

Setting light to a derailleur

At 3:30ish in this video, they set light to a front derailleur. Why? Degreasing it? Waxy lube that needs melting in? I can't think of a good reason. Any ideas?
4
votes
3answers
1k views

Retrieving Loose Nipple from Inside Rim

So I have a wheelset that I really like, only problem is the first time I rode the wheels a nipple came off the spoke when I launched off a speed bump going downhill. For a long time it was silent ...
1
vote
1answer
107 views

How can one estimate the length of a commute? [duplicate]

How can a cyclist, new to commuting by bike and not all that experienced in riding, estimate how long a commute will take? Answers will of course vary, and actually riding the commute will tell the ...
2
votes
4answers
5k views

Experiences of the Cannondale Headshok system?

Does anyone have any experience of the Cannondale Headshok suspension system, where the shock is in the head tube / above the fork? Are they reliable? I'm looking at a Cannondale Bad Boy 2 (2013) and ...
4
votes
7answers
774 views

How to carry skis on a bike?

I don't have a car and think about biking to ski resorts. So the question is how to carry my XC skis on a bike. Have anyone tried doing this and what was the solution? Thanks.
3
votes
6answers
7k views

How do I estimate how long it will take me to ride my commute?

How can a cyclist, new to commuting by bike and not all that experienced in riding, estimate how long a commute will take? I have been riding for 4 days to and from work. 156km over over 4 days. I'd ...
7
votes
1answer
441 views

Water in my back tire

I commute 17 miles to and from work each day on a road bike, and I recently picked up a puncture. This was no problem. However, on my ride to work this morning it was raining rather heavily and there ...
7
votes
3answers
5k views

Folding bike vs mountain bike

I'm thinking of giving up my heavy Trek mountain bike for a folding bike. Anyone made the move to folding bike regretted it? Why? I'll be using it around town, shopping, etc. We have a small ...
1
vote
1answer
806 views

What inner tube do I need for this tyre?

Can anyone tell me what spec inner tube I need for this tyre? I discovered the one I'd previously bought didn't look fat enough when I got my first puncture with it the other day, now I'm in the ...
0
votes
2answers
1k views

Chainline Alignment Front and Rear

Although I have read Sheldon Brown's All About Bicycle Chainline article I'm still struggling to understand a key point. If you are running a different chainline to the manufacturers (new crankset) ...
6
votes
8answers
2k views

How to keep my hydration pack tubes and valve from freezing?

I like to ride with a hydration pack when I mountain bike in the winter since all sorts of nasty stuff gets tossed up at my bottles. However, I've had issues with the tube or valve getting clogged ...
0
votes
0answers
48 views

gatorskin tyres [duplicate]

I wondered if anybody could shed some light? I am attempting to put 700x32c gatorskin tyres on to a hybrid rim but am really having trouble getting the last 15cm on to the rim. The tyres that I had on ...
1
vote
4answers
234 views

Do I need to replace cranks after newly installed pedals torqued out along with some threads in my crank?

I must have crossed threads like an idiot when I installed pedals for my new SPD cleats. After several miles of riding (~100-200 m), I suddenly got this inexplicable rolly, bumpy motion in my foot. ...
0
votes
1answer
106 views

Missing a part from an internally threaded steer tube

I recently obtained and then disassemble a Kink Co. BMX. It had a threadless headset. Unexpectedly, instead of having a star nut inside the fork's steer tube, the steer tube was internally threaded ...
4
votes
3answers
4k views

Do I need to take my weight off the bike to lock out the suspension?

I've recently bought myself a new mountain bike (my first since my schooldays...) and it has front suspension with a lock-out function. Suspension is new to me and I'm not sure how to use the ...
12
votes
7answers
10k views

What tint colors are most useful for cycling sunglasses?

There seem to be a lot of different lens options for sunglasses, and there must be objective differences. For example, I've seen golf lenses advertised as filtering out blue light to improve reading ...
2
votes
2answers
5k views

7 speed to 8 or 9 speed cassette change

this is my first time here and i am new in the bike sport. I have a mtb for a month now and i usually use it for road trips with some dirt intervals. It has a 7 speed shimano cassette (14-34) and on ...
6
votes
4answers
3k views

How to care for a steel frame?

I'm considering getting a steel frame to upgrade from my aluminum xc bike. As it will be my first steel frame I'd like to understand if there is more after ride care required than my current bike. ...
1
vote
3answers
2k views

Should i get a hydraulic or spring type rear shock on my full suspension mountain bike?

I have not bought one yet, and i am very new to the sport. The type of riding I will be doing is dirt jumps(rather large ones), and rugged trail riding. I used a BMX for these things previously, which ...
1
vote
2answers
550 views

Extend drop bars with additional positions

I have my touring bike set up with drop bars, very similar to this: However, after riding all day for a few days, I tend to miss additional position(s) to avoid minor annoyances such as "numb ...
1
vote
3answers
4k views

How long will a battery last in a Garmin GSC 10?

My relatively new Garmin GSC 10 Speed/Cadence unit has started losing connection to my Garmin 500. I'm assuming that the battery is running out, since I'm still using the original that came with it. I ...
0
votes
2answers
2k views

I need help on how to make my bike faster [closed]

Hi Just wanted to ask how to make my bike faster. Do I change the front chainring to a larger one, if so do I have to get a whole new drive train or can I just get another shimano large ring. Can I ...
2
votes
1answer
223 views

What should I do about salt in V-brakes?

I've been riding a lot thins winter in spite of unusually snowy, icy, and slushy conditions. While I know how to lube and clean my chain and can deal with other accumulated filth, I'm having trouble ...
2
votes
2answers
373 views

Are flat handlebars stable at high speed?

I live in a mountainous area, and so there are lots of opportunities for descending at high speed. I currently have a bike with drop bars, and when in the drops, I feel very stable doing this. I am ...

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