Bikes designed for road use only. Could be any road-only bike, but typically means bikes optimized for speed / racing / club rides with drop handlebars, narrow tires and a crouched-forward rider position.

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0
votes
2answers
101 views

How do you check your road bike tires for wear? [duplicate]

What is the best way to determine if your tires need to be replaced?
12
votes
9answers
33k views

Is it better to get an entry-level carbon bike or a similarly priced aluminum bike?

I am going to buy my first proper road bike, and I have been comparing entry-level carbon frames with top-level aluminum frames in the same series (Giant Defy). What are the benefits of carbon vs. ...
1
vote
1answer
104 views

Replacement chainring compatibility

I have a Fuji Absolute 3.0 (about 2011) with a generic crankset. The triple chainrings are stamped with 'SAMOX'. It is a 30-42-52t set. I favour the middle chainring, which is now badly worn and needs ...
3
votes
2answers
272 views

Road bike or hybrid bike?

I am buying my first bike as an adult person and I am torn between getting a road bike or a hybrid bike. I will be using the bike primarily for transportation (I am a college student living in a city) ...
0
votes
2answers
293 views

Carbon Fiber vs. Aluminum [duplicate]

I am a new cyclist who is on my 2nd year of biking. I bought a cheapo Schwinn MTB at Walmart to start with but now I want a real road bike. I currently have $2k saved up and am looking into a ...
2
votes
2answers
205 views

What PSI for downhill bike tires used for road biking?

I bought a downhill bike from a friend awhile ago when I was considering trying out downhill biking. Currently, I want to use it to do some road biking. The tires read 29 PSI 2 bar, Max of 80 PSI. I ...
8
votes
8answers
8k views

Are road tyres suitable for any off-road riding at all?

I'm looking to buy a bike for my commute - 6 miles a day. The commute itself is all on roads, so naturally I'm looking at road bikes. My main worry is that if I invest in such a bike I won't be able ...
18
votes
13answers
79k views

Can I use a cyclocross bike for regular road-biking purposes?

I want to race cyclocross, and I also want to ride some longer rides out on the road. Can I buy a cyclocross bike and use it for both cyclocross and some serious road rides (I'm talking century type ...
7
votes
2answers
256 views

Benefits of newer racer bikes over older ones?

10 Years ago, when I was 14, I got my first road bike. It costed around 1000 € (~1350$), and I have been using it every year. I have cycled at least 1.000 km every season. Now, I have started to ask ...
1
vote
5answers
248 views

Tools and spares needed to repair a chain on the road

I'm increasingly riding long-distance randonees/audaxes and I'm pretty confident I can fix most simple things which might go wrong with the bike. However, I've never done anything with a chain apart ...
12
votes
1answer
2k views

Are pedal overlap bikes normal?

I received a GMC Denali road bike today, and it doesn't look like the pictures displayed online. The problem is that the front tire overlaps pedal, and I found it very dangerous. So my question ...
4
votes
3answers
548 views

Transition between hybrid bike and endurance road bike

What are the different skills I need to develop when transitioning between a hybrid bike and an endurance road bike?
7
votes
9answers
2k views

Good idea to commute with a road bike and keep it outside?

So I finally want to upgrade from my 1980 Schwinn World Sport 10-speed with suicide shifters to something more modern. I will be working in Texas this summer and want to commute to work, but I ...
16
votes
2answers
4k views

What is a “road” bike? Don't they all ride on a road?

Trying to learn about bicycles. I have heard the term "road" bike a lot. What is the difference between a "road" bike and a regular bike?
1
vote
1answer
278 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 ...
10
votes
13answers
12k views

What is considered the maximum safe downhill speed on a road bike?

I've heard between 30-40mph, but I am pretty sure I have hit 45 and felt safe and in solid control of my bike. If you look down and see you are above XXmph, you decide it is time to put on the ...
9
votes
5answers
15k views

What is the point of pedal straps?

What is the reason for pedal straps? They look as if they are more awkward and I can't see what the benefits are. I can't remember the last time my feet slipped off my mountain bike, so why would ...
0
votes
1answer
85 views

Handlebar size options

I was given few options to choose the handlebar size for my future road bike. The frame size is 60cm but for the handlebar I have these options: 40x90,40x100,42x100,42x110,44x110,44x120 I measured ...
6
votes
5answers
27k views

How can I increase my speed on my hybrid bike?

I have a Specialized hybrid bike, and when I'm out biking with friends who are on road bikes, I'm always lagging behind. Besides just plain getting better at biking, which of the following would make ...
9
votes
3answers
3k views

Can I convert a road frame to a mountain bike?

Some years ago, I picked up a Cannondale R3000 and moved all the components to my current bike as an exercise in bike building, never repeated (in fairness, the Cannondale fit me a little better but ...
3
votes
3answers
212 views

Tyre Rubber Classifications

I was looking through a bike catalogue at one of the high-end road bikes (a $6000 Giant Propel) and I couldn't help but notice that this bike is advertised with specific tyres for front and rear ...
9
votes
5answers
7k views

Are road-bike suspension forks still manufactured, if so, where?

For a few years, road bike suspension forks were used at Paris-Roubaix, but now they seem to have disappeared. Are they still being manufactured? If not, why (aside from UCI regulation) did they not ...
3
votes
1answer
216 views

Changing freewheel singlespeed cog

I bought a Soma flip flop singlespeed and the free side cog is a piece of junk. I've ordered a White Industries freewheel cog to replace it and my question is, how is this done and what tools are ...
7
votes
7answers
12k views

What road bike tire pressure is best for speed?

Is the maximum tire pressure always the fastest on a road bike? I've seen the Michelin chart on tire pressure from another question ("What pressure should I run my Road Bike tyres at?"), but they ...
4
votes
1answer
582 views

How much does non-ideal frame size matter?

I have an opportunity to buy a barely-used Allez Elite for a very small amount of money (around $100). However, its frame size may be slightly different than the "ideal" size for me. If this ...
1
vote
6answers
5k views

Clip-on to temporarily convert Look pedal to stand-on style?

I have a road bike with look style pedals, and I am looking for an attachment I can clip-in to the pedals (where my cleats clip in) to provide a platform so that I can temporarily use ordinary shoes ...
2
votes
1answer
190 views

I broke my rear axle, apparently it's an old style. Is it easily replaceable?

My rear axle broke so I took my bike into a shop to see what they suggested. I had read a few posts that had said it should be fairly easy to replace the axle. The guys in the shop said that because ...
3
votes
5answers
3k views

Is it possible to make a larger bike fit a smaller person?

I bought a used road bike to commute into school each day (only about 4 miles roundtrip) and to go on casual rides for fun. I've only had it for about 3 weeks and prior to that have not had a bike ...
0
votes
1answer
192 views

Allez vs Secteur [closed]

I'm buying my first road bike. I don't plan on racing, but riding long distances, and comfort is one of my top priorities with quality. I tried a 58 Allez in my local shop and it felt like a dream but ...
2
votes
2answers
402 views

Dropped the Wedge of a quill stem in the head tube

Trying to remove a seized quill stem and did a beginner's mistake of removing the stem bolt. I could not thread back the bolt. Is there a better way to thread back the bolt to the wedge for me to ...
12
votes
5answers
727 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 ...
1
vote
4answers
2k views

Correct inflation pressure for old road bike

I have an old Fuji road bike that I got a garage sale a while back. It's probably from the 70s or 80s. This summer, I've been trying to fix it up into good condition for some longer-than-usual rides ...
1
vote
2answers
189 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 ...
2
votes
2answers
251 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 ...
-1
votes
4answers
419 views

Are there any parts I should replace on my SCOTT Metrix 20?

I've recently bought the SCOTT Metrix 20. I'm usually having 3 road trips per week of 30 km / 18 miles. My goal is a total of 3500 km / 2200 miles per year. Question: Are there any obviously weak ...
28
votes
4answers
20k views

How do I know when to replace my tires?

The treads on my road bike's 28C tires are almost completely gone—they only persist along the shoulders of the tire. Do the treads matter? What is a good indicator of when the tire as a whole needs ...
11
votes
2answers
384 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 ...
0
votes
6answers
4k views

Fast touring bike / Roadbike with touring capabilities [closed]

I am looking for a bike as primary transportation in the South Bay area. My commute is 5 mi, I like to do overnight trips on weekends and use the bike for shopping, which will involve occasional trips ...
4
votes
2answers
2k views

Is it practical to replace two sprockets on a cassette?

My bike has 53/39T chainrings and a cassette with 12,13,14,15,17,19,21,23,25 sprockets, but I like to ride up steep mountain roads. Is it possible (without great expense) to replace two sprockets to ...
3
votes
3answers
536 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 ...
3
votes
2answers
163 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
132 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 ...
5
votes
1answer
281 views

Ultegra 6700 Left Side Crank with SRAM Red

I'm considering buying a TT bike that has a full SRAM Red group. I'm wondering if it's possible to use my Shimano Ultegra 6700 left-side crank in place of the SRAM Red crank. Why? I've got a Stages ...
0
votes
2answers
113 views

new tires for schwinn phocus 700C

Was wondering what heavy duty tires someone would recommend. I have been using stock tires and they have blown a leak a number of times in the last six months. Love the bike, just want more sturdy ...
4
votes
1answer
323 views

What went wrong with my bottom bracket spindle length calculation?

Here's the facts: My bike frame requires a 70 mm Italian threaded bottom bracket I'm going to use a Nuvinci N360 IGH which requires a chainline of 49 (± 0.5) mm. I have Andel fluted cranks, which ...
2
votes
2answers
151 views

How to compare old road bikes [closed]

I'm looking for a retro road bike and found a Gudereit T30 with a steel frame, 12 gears, and Mavic rims. How can I compare this bike to more common bikes to figure out its value? Comparing the ...
1
vote
1answer
212 views

Bike for mixed use

I've been spinning for the last two years and looking to purchase my first road bike, comparing road, touring, cyclocross and hybrid. I won't race, but do look to ride weekly & take some 40-80 ...
1
vote
0answers
185 views

Low gearing setup for road bike with Shimano dual control

Question: What is my best bet for a crankset, given the following requirements for a road bike I am setting up: 68mm "English" thread bottom bracket Shimano STI "brifters", 2x10 (I already have ...
9
votes
3answers
4k views

Are road bikes capable of being ridden on gravel?

I am new to road bikes and was wondering if these bikes are capable of riding on light gravel or whether I will get flats? Does it depend on the tire material or are generally all road bike tires for ...
4
votes
3answers
1k views

Cyclocross racing with fixed gear road bike with cross tires

I would like to take part in three local cyclocross races in the coming weeks but have a bike dilemma: Should I convert my track frame to a new fork and put one cantilever brake on it and change the ...