3
votes
4answers
98 views

Are there sirens/horns that are like a car horn?

I am going to start commuting on my bike, but I often use busy roads that are not cycle friendly and cyclists are not often noticed. I need a horn to be noticed (and to vent my anger without losing my ...
1
vote
1answer
30 views

7-speed cassette on an 11-speed freehub

Is it possible to use an SRAM cassette PG 730 7-speed cassette with a Mavic FTS-X freehub? According to the spec, no spacer is required for an 11-speed cassette and for 9/10 speed version a spacer is ...
2
votes
2answers
27 views

Creaking From Bottom Bracket [duplicate]

I'm not too familiar with the correct terminology for bike parts so please bear with me. I recently bought a mountain bike and have started to notice a loud creaking sound coming from the ...
0
votes
1answer
45 views

Is this bike worth $750? [on hold]

Or is it overpriced? http://sfbay.craigslist.org/eby/bid/4419402562.html It has all dura-ace components, but it's a 1995, 8 speed. The all carbon frame is attractive, too. I should also mention that ...
1
vote
1answer
59 views

Where can I ride Paris-Roubaix style cobbles in the UK?

Watching the Paris-Roubaix and the Ronde van Vlaanderen recently made me think I'd like to try out my road bike on similar-style cobbles, just for a laugh. Is there anywhere in the UK (I live in ...
1
vote
2answers
65 views

Road Bike or Hybrid Bike For Paving Stone

I haven't got any experience for these bikes. I want to buy a bike but I can't decide because I will use on paving stone. For example here. I'd like to buy a hybrid bike however I saw this bike in ...
1
vote
2answers
71 views

My bike after a new spray paint, gets scratched easily

I completely sandpapered my bike a few months back and repainted it with a coat of primer first, and then matt black. The paint was sprayed only after sandpapering the bike with the appopriate gritt ...
0
votes
0answers
81 views

Are these bikes real from Aliexpress?

I wanted to buy a bike and started checking for one online. I went through some nice ones on Aliexpress.com but the price is very suspicious to me. It's not just the price but also the free shipping ...
14
votes
5answers
3k views

Is it bad etiquette to ride road bike through a small residential area?

Is it considered bad etiquette to ride a road bike through a small residential area? Not talking about a cheap bike and riding on the sidewalk but a nicer road bike at a decent pace. I don't want to ...
2
votes
0answers
26 views

odd noise on new disc brakes

After 200 miles on my LaPierre X Control 229 equipped with basic Avid hydraulic disks, I can hear the front wheel disk ventilation slots grinding through the caliper when I brake moderately! (Shimano ...
4
votes
2answers
75 views

difference between rack mounts and fender mounts?

is there a specific way that bike builders build mounts/eyelets for racks for panniers and eyelets that hold fenders? I'm specifically thinking about eyelets on the rear dropouts. I know that if a ...
2
votes
1answer
123 views

How can I mount a 25.4 mm seat-post on a frame that needs a 27.2 mm seat-post

My bike has no rear suspension. So I thought of putting a suspension seat-post on it. Unfortunately the only suspension post available in my city is a 25.4 mm one. I have added some scrap metal to fix ...
1
vote
2answers
42 views

Can a 120mm fork be mounted on Specialized Myka?

I have this fork available: RST Gila T8 (120mm travel option). The 80mm XCT fork on a 2-year old Specialized Myka is getting worn. I am considering installing the fork. Here it is explained that ...
0
votes
0answers
63 views

How to choose a good bike light?

I want to buy a bike light for my bike,but i don't know how to choose it.I saw one on the koolerbuy that i think is good ,so who bought the product on koolerbuy,could you give me some advice? ...
0
votes
0answers
42 views

Bicycle wheel size? [on hold]

This is my first time trying to buy a tire for my mountain bike. 200cm all around. 57cm in the rim diameter. And the wheel diameter is around 63 cm. I want to by the tire from Canadian Tire and ...
2
votes
0answers
76 views

Figures on accidents involving cyclists where motorists are using cell/mobile phones

I am trying to get hold of some figures for accident rates where either, ideally just cyclists or, just general road users & pedestrians, are involved in accidents (or reported near misses) ...
6
votes
2answers
106 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 ...
4
votes
2answers
260 views

How to replace old style cotter-pin bottom bracket with a modern one?

I have an old 1950's English bicycle with cotter-pin style bottom bracket like this: I find the cotter pins fail fairly regularly and are hard to replace correctly. I was wondering if it's possible ...
5
votes
3answers
260 views

Minimum mountain bike trekking/touring equipment

Consider a one week trip in nature, with bikes. Daily routes are to be about 60km with 2000m total elevation change per day (climb, then descend). The group is of 2-5 people. Weather is summer (maybe ...
4
votes
2answers
154 views

Name in English of different parts and tools

What is the name in English of the part that has a set of dented wheels and goes attached to the center of the back wheel of a bicycle? What would be the name(s) in English of the tool that allows ...
-3
votes
0answers
51 views

Has anyone bought a bike from bike-sales.com? [on hold]

Is anyone familiar with the online site- bike-sales.com? Sold out of Indonesia They have amazing prices, probably because it's out of Indonesia. Maybe.Seems wholesale but to the public. And with a ...
0
votes
0answers
46 views

Tire Pressure Recommendations for a ronde? [on hold]

I"m gonna be throwing some Clement LAS tires on my cross bike for a ronde I'll be doing, mostly dirt roads, lots of climbing. Suggestions on tire pressure? I'm just under 200#
1
vote
2answers
64 views

Rubbing disc brake caliper

Finally I bought my new hydraulic disc brakes (Shimano M-446) and installed it on my bike . It was a little difficult to adjust the calipers , because the space between the pads is smaller than on my ...
2
votes
4answers
105 views

1980's bike vs New(er) Models? (Should one stay with an ancient bike?)

I have been cycling on a Centurion Pro Tour that was constructed sometimes in the 1980's - probably late 1980's, but still. It works great. It coasts downhill far faster than my hybrid, it doesn't ...
1
vote
1answer
37 views

How do I remove a bottom bracket?

I have managed to remove the threaded locking mechanism of this bottom bracket. However, I can't get the bracket out. I have tried to just bang it out, but it doesn't move. I don't know what else to ...
1
vote
0answers
49 views

remove “wrench force” floor bike pump from the schrader valve

It is embarrassing for me to say the number of tubes I have destroyed removing the chuck. Are there techniques or adapters I am missing? Or do I have a defective chuck?
2
votes
2answers
86 views

Protecting carbon bike frame after a small chip?

My bike frame is carbon and it recently got a small chip. It's about the size of a pinky fingernail in size. Should I do anything to treat the chip to help prevent it from getting worse?
4
votes
5answers
439 views

High-quality commuting bike with “women's” frame

My wife wants a high-quality commuting bike (riding almost an hour each way five days a week). However, she wants it to be compatible with skirt-wearing and, as a result, refuses to have a frame with ...
6
votes
3answers
441 views

Should I avoid sitting on top tube on my carbon bike?

In another bicycle discussion forum I encountered a thread about possibility to damage carbon frame by sitting on top tube while stopped. I see some sense in it, as generally tube walls are a lot ...
3
votes
0answers
159 views

How bad is this fire damaged alloy frame?

I got this Shimano Ultra groupset bike for free, all I need now for it is shifters as the carbon and rubber melted in them and the original seat. But now I am wondering if I can get away with it, I ...
3
votes
2answers
89 views

When to replace rear derailleurs

What is the typical life cycle of mid-range rear derailleurs assuming no accidents? More precisely, what's the average mileage after which it's better to replace it rather than doing tuning all the ...
4
votes
2answers
90 views

Whats the difference between a cyclocross and cyclocross-commuter

Could someone please tell me the key differences between the what people would call a cyclocross bike and a cyclocross-commuter? I have seen people saying bike x is not a true cyclocross bike etc.
0
votes
0answers
44 views

Cyclocross bikes under £1000 [closed]

I am a keen rider, I own a mountain bike which has interchangeable wheels to allow me to do commuting. I am not looking at getting into cyclocross. Could someone tell me some things to look for on a ...
4
votes
1answer
111 views

Frame that takes 700x35

I'm looking for a new frame. My only requisite is that the frame should be able to take 700x35 wheels (the type of wheel I want). How can I know if a frame is suitable or not for these kind of ...
2
votes
1answer
42 views

Steering in pivoting boom front wheel drive recumbent bike

I am a student pursuing BTech from new delhi. I am undertaking a project in which I am required to build a recumbent racer bike and then compete in a race. Last year, I built a rear wheel drive ...
5
votes
2answers
1k views

Is there a polite way to take the centre of the road without antagonizing motorists?

The city I live in isn't especially well designed for cycling. There are some streets with parallel parking on the sides, and in this situation it's safer to ride in the middle of the lane as to ...
1
vote
3answers
153 views

Tough road or touring frame/bike

I recently had my bike destroyed by a car. I love cycling, and since I'm no longer a research fellow, I'm considering replacing it with a bike with great longevity (N.B. I know that until a process is ...
0
votes
0answers
32 views

Replacing SRAM Red chain set with Ultegra - bottom bracket?

I have a cyclocross bike with an Ultegra 6700 chainset and a road bike with SRAM Red. I'm looking to get a Stages Ultegra power meter (left crank arm mounted) that I can swap between both bikes. This ...
0
votes
1answer
65 views

MTB with gears or non gears, suspension or non-suspension for stunts?

I am planning to buy an MTB for learning stunts...(BTW my family wont allow me to buy a BMX because of its height). So my question is shall I go for MTB with front suspension or not and with gears or ...
1
vote
0answers
47 views

What is the convention for highlight colors on cue sheets?

I've noticed on group rides that some cyclists highlight turns and other information on cue sheets in different colors. Is there a universal convention for the colors used? (e.g. blue for left turns, ...
1
vote
2answers
58 views

Mystery grease source - Alfine 11, Gates Belt drive, Shimano bottom bracket

I have a 2012 Spot Acme and it's been great, everything is still smooth and working well into its second winter. However I picked it up to bring it into the office a week ago and noticed grease all ...
3
votes
3answers
102 views

Shifting can't keep up with my acceleration

I noticed that when I really give it hell after stopping or riding slow (I do that all the time on commute), I have to shift two gears at a time in the lower gears, to keep up with my acceleration. I ...
2
votes
3answers
42 views

Will These Bike Racks Fit a 2002 Citroen Berlingo?

Could someone please advise me as to whether either (or both!) of the following bike racks will fit on the back of a 2002 Citroen Berlingo? 3 Carrier with Clips 2 Carrier without Clips ...
3
votes
0answers
81 views

How to protect yourself from pollution in city cycling

I live in India and have been commuting to office daily on cycle for nine months now. I have developed a permanent sore throat and my skin has also deteriorated because of pollution. I bought a neo ...
2
votes
3answers
134 views

Why doesn't Shimano use shadow technology on road derailleurs?

Shimano has been using their 'Shadow' technology on their high-end mountain bike rear derailleurs (> Deore) for many years. In addition to the benefit described in the images below (from here), ...
0
votes
1answer
64 views

Upgrade suspension on hard tail MTB

I have a Suntours xcm (spring 80mm) on my hard tail. I drive more frequent and more pretentious. So I consider to upgrade my fork. How can I tell if I need a better one? What can a good air-suspension ...
1
vote
3answers
50 views

would you use vo2 max intervals increase your functional threshold power using a power meter?

As described in this blog post below: http://www.training4cyclists.com/threshold-power/ Example: 3 x (3+3min) at VO2max / recovery. If you use a heart rate monitor, your heart rate should be above 95% ...
2
votes
1answer
89 views

Riding bicycle without using seat

I've almost always rode on a BMX, so I've never been sitting while riding because of how low the seat is.Now I've had a chance to try out a more normal bike but I found sitting on the seat to be very ...
2
votes
2answers
101 views

Why and how much is riding big-chainring-frong small-cog-rear a negative practice?

A friend of mine is riding consistently in largest chainring front and smallest cog rear. The corresponding teeth counts are respectively 44 and 11. The bicycle is an Acera-level mountain bike with ...
1
vote
1answer
64 views

Obtaining the optimum chain line

Ok I have a number of variables at play here and I'm trying to obtain the best chain line possible this is on my polo bike so not super important but if there is a way I can do it I'm willing to put ...

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