0
votes
0answers
6 views

What are the different types of bottom brackets?

Right now I am only familiar with two types of BBs (bottom brackets): The square type on my older mountain bike. The hallowtech (SM-BB70) that comes with a Deore XT crank I bought on my newer bike. ...
0
votes
1answer
12 views

Bicycle front suspention types

What is the difference between these two front suspesion types ? and this type : On the upper the suspention seems stronger but is there any difference in the build type ? Please ignore the ...
0
votes
1answer
37 views

Tire's won't inflate after winter

A few weeks ago I tried to take my Trek road bike for my first ride since last fall. It has been sitting in my (uninsulated) garage over throughout the winter and when I tried to inflate my tires the ...
1
vote
0answers
49 views

Can someone help identify my bike frame?

I needed to replace my old fixie frame with something lighter, and with a standard BB shell. So I came across this one online. The seller bought it off a friend who stripped and painted it, so any ...
3
votes
2answers
65 views

How long for legs to get used to fixed gear 15 mile daily ride

Due to a car accident and the extended time insurance has taken to get my car handled, I pulled my fixie out of the garage and started riding it to my university mon-fri; it's about a 15 mile round ...
1
vote
1answer
84 views

When Mark Cavendish says he's sprints at 1500 watts how long is that for?

In an interview with Cycle Sport, Cavendish said he puts out over 1500 watts of power. “You’d be surprised at my watts,” Cavendish says. “Most people who say that their maximum is 1,600 watts ...
6
votes
0answers
46 views

Route planning and avoiding gravel/unpaved roads?

I've got a Garmin Edge 810. Sometimes when using routes created with Garmin Connect or Strava Route Builder, I unfortunately find myself on bad gravel roads. Is there a route planning tool that ...
1
vote
3answers
91 views

Which gears combinations shouldn't be used?

Is there any general rule or recommendation to avoid usage of certain gears combinations (for 2xN and 3xN gears systems)? Do they differ for mtb and road bikes? I know that it's recommended not to ...
11
votes
4answers
545 views

How should I train for a hilly ride while living in a flat country?

I'm kicking around the idea of riding the Curadmír in the spring of 2015 (almost 600km over 3 days across Northern Ireland), a ride that would obviously have a lot of elevation changes in it ...
0
votes
1answer
58 views

Panier rear rack with no eyelets

I got a rear bike rack similar to this one, but I have no top or bottom eyelets on my Lemond bike. I want to attach it with p-clamps for a 3 day tour. How much weight can p-clamps hold? Do you have ...
1
vote
2answers
43 views

Bike Floor Pump for Raleigh Talus 3.0

I'm trying to find a good floor pump for my Raleigh Talus 3.0 bike which I recently purchased. I don't know much about bikes and have seen that there are different valve types (i.e. - Presta and ...
0
votes
0answers
40 views

Need help on finalizing a bicycle for fitness and recreation! [on hold]

The Background : I rented a Scott mountain bike for a month last year while I was on a career break. I mostly rode around the neighborhood ( 4-5 miles max) with very little off-roading. I returned ...
0
votes
0answers
51 views

Did SRAM change/update their 10 speed PowerLink?

On a rare occurrence this weekend I managed to completely destroy my SRAM PowerLink. So I went over to my LBS and got a new one; however, when I went to install it, it was super hard to close the link ...
0
votes
1answer
50 views

What is a good headlight for my bike? [on hold]

Requirements: 1.Swappable between bikes 2.Good for bumpy roads/situations such as gravel or dirt 3.Long lasting battery 4.Far reaching range of light 5.LED of course!
0
votes
0answers
37 views

Where can I find a Shimano cs50 stopper fixing bolt?

Somehow I lost a single 'stopper fixing bolt' on my down tube cable stop. I have a set of Shimano sm-cs50 outer down tube cable stops, and I don't want to buy new ones because I only need one bolt. ...
0
votes
1answer
74 views

Can an IGH have the same maximum overdrive-ratio as a crank-sproket setup?

Is there an IGH that gives one the maximum overdrive-ratio that one might get with a 39-53T crankset and a 11-34T freewheel? If not, what is the mechanical roadblock in making one ?
0
votes
1answer
60 views

riding with medical disabilities [on hold]

I have a military disability, my back has some issues, So I'm not totally disabled. However I want to start riding bikes again. So I have. So far I have not had any real issues, other then being ...
0
votes
0answers
74 views

Slipping shift cable barrel adjusters

Currently, I have Shimano Tiagra 4600 series brifters on my bike, and the barrel adjuster on the front derailleur cable slips when the shifter/derailleur is in the smallest chainring position, when ...
4
votes
2answers
90 views

Are the country roads quieter on weekdays or weekends?

I'm planning a two day trip down the UK country roads. Which days of the week would see the least traffic on the country roads? I'll be cycling from dawn till late afternoon on both days.
0
votes
0answers
29 views

Squeaky hydo brakes

I have hydraulic brakes and I've recently had new pads as the old ones were no good. I ride to work everyday so I know I've bedded them in. I've gone to go out on it today and both brAkes are ...
0
votes
0answers
39 views

Disc brake clicking noise

I just took my rear tire off of my mountain bike that has hydraulic disc breaks (elixer5). When I put the wheel back on and started peddling it made a clicking sound. At first I thought it was the ...
0
votes
2answers
73 views

Getting back on the bike after bad fall, how do I get over my fear? [duplicate]

On Nov of last year I had a bad stupid crash that broke 2 of my front teeth and left one loose. I was descending from a very rocky steep hill and my wheel got locked, threw me off my bike straight to ...
2
votes
0answers
42 views

DIY solution for carrying kids on a long-john: ideas?

I ordered a long-john (namely, a Bullitt Clockwork) and - the official folding seat/composite honeycomb bottom being way too expensive for my budget, I am now in the process of building a passenger ...
3
votes
1answer
63 views

What are the pros and cons of different types of shifter cables?

What are the pros and cons of regular and slick gear/shifter cables? I just want easy gear changing. I have shimano gears if that helps. I know the difference between them, but I want to know some ...
0
votes
1answer
82 views

What is a cheap puncture-proof tire against tackweed?

Lately, each time I ride my bike around the Bay Area, I get tackweed onto my wheels where upon one or both of them flatten overnight. Most of those are five minute rides to my local library. So, I ...
1
vote
2answers
154 views

Can I approximate how much air pressure is lost from disconnecting the hose?

I have a floor pump intended for mainly rather low pressure tires. It lets out quite a bit of air from the hose when disconnected. Can I calculate (approximately) how much air pressure is lost by ...
5
votes
3answers
471 views

How much does tire pressure affect the weight of the wheels

Kind of inspired by this question, but something I've been thinking about for a while. How much does the air in a bike tire weigh? Is it an appreciable amount? Is there a point where using a wider ...
4
votes
4answers
140 views

When riding with a single pannier, does it matter which side it's on?

I read somewhere that when riding with a single pannier, the pannier should be mounted on the left side (traffic side in the US). However, the article didn't give a reason behind that. It's been quite ...
9
votes
2answers
144 views

What is the difference between a horizontal top tube and a sloped one?

Some comparable bicycles have a crossbar (top tube) that's horizontal: Others have one that's sloped: What are the reasons for either frame design? Is it merely style preferences? Or is there ...
1
vote
3answers
181 views

How much does rider weight increase tire pressure?

When a person sits on a bike, the air pressure in the tires must go up because of the additional weight. With 100 PSI in 700x23 tires on a riderless bike, what is the air pressure when a 100 lb rider ...
0
votes
1answer
76 views

What are the Pros/Cons of a 2.1 vs 2.3 wide Mountain Bike Tire

Time for new Tires on my Mountain bike. I'm currently running a 2.1 (26"). What are the benefits of the 2.3? I'm guessing: you can run it at lower pressure and get some of the benefits of a ...
-1
votes
0answers
39 views

Choosing a hybrid bike in UK [closed]

I need to replace my old Hybrid bike that became unusable. I don't want to spend more than 200£, but, rather than get something that gives me more troubles than pleasure, I prefer to spend a little ...
0
votes
0answers
37 views

Clear glasses without “ghost” double images?

I've been looking for a good pair of glasses for low-light or nighttime cycling. I've tried a few pairs but all have the same issue: a "ghost" double image of any bright lights. It can be a bit ...
3
votes
3answers
222 views

Single pivot brake with handlebar levers (Resurrecting an old Colnago)

I have an old Colnago I want to resurrect, which after some Google-ing I have discovered is very similar to the bike here (but in blue): I want to replace the drop bar brakes with "standard" brakes ...
4
votes
4answers
203 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
54 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
42 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
76 views

Is this bike worth $750? [closed]

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 ...
3
votes
2answers
133 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
90 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
103 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
115 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 ...
17
votes
5answers
4k 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 ...
5
votes
0answers
54 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 ...
6
votes
2answers
109 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
132 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
49 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 ...
-1
votes
0answers
77 views

How to choose a good bike light? [closed]

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
46 views

Bicycle wheel size? [closed]

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
82 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) ...

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