Tagged Questions

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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2
votes
2answers
304 views

Bicycle Seating Posture Ergonomics

Road bikes have a forward bent seating posture, mountain bikes have a straight seating posture. I was wondering which of the above seating postures (of road bikes or mountain bike) is better for ...
0
votes
2answers
113 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?
1
vote
1answer
206 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 ...
0
votes
2answers
1k 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 ...
3
votes
2answers
295 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) ...
2
votes
2answers
275 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
2answers
284 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 ...
3
votes
2answers
273 views

Maintence on Mavic 500 hub without Mavic 670 tool

I have a beloved but well used front wheel built around an old Mavic 500 hub whose bearings are finally starting to give up the ghost. If you hold the axle and spin the wheel you can feel it grind ...
1
vote
5answers
333 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 ...
0
votes
1answer
104 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 ...
3
votes
3answers
295 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 ...
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 ...
3
votes
1answer
493 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 ...
4
votes
1answer
1k 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 ...
2
votes
1answer
292 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 ...
0
votes
1answer
232 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
470 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 ...
13
votes
5answers
754 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
2answers
212 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
309 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 ...
11
votes
2answers
572 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 ...
3
votes
3answers
633 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
168 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
169 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
1answer
397 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
2answers
138 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
496 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
157 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
223 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
208 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 ...
1
vote
2answers
240 views

Cube Agree GTC - Tri-Bars

I have a Cube Agree GTC (2012), and I would like to buy some tri-bars for it. I've read that this model ( Although, on second thoughts, maybe this is a newer model...) has compatibility issues with ...
9
votes
3answers
5k 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 ...
2
votes
5answers
2k views

Speed and comfort of a racing bicycle?

I just saw this guy called Jason Rourke breaking the record of 112.94mph (181km/h) on his bicycle. I wish I could have such a bicycle to ride, but I have never ridden a racing bicycle with gears. I ...
4
votes
3answers
799 views

Best 9 speed cassette for fast & flat

I have a road bike with a 26/11 9 speed SRAM rear cassette. I cycle in Cambridgeshire on a daily basis and it's very flat. I find that I never use the hardest cog, leave the chainring on the biggest ...
4
votes
3answers
636 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?
3
votes
2answers
737 views

Handlebar stem : height vs length

I want to decrease the reach of my handlebars. Does it matter whether I increase the height or get a stem with a smaller length(extension?) on my bike? And is there any way to calculate the ...
4
votes
3answers
101 views

Does 1.2cm of additional frame stack make a large difference to the ride of a bike?

I don't like the amount of handlebar drop on my current road bike. I am looking at a new bike that has an additional 1.2cm of frame stack (height). Would this 1.2cm make much difference in the ride of ...
-3
votes
2answers
214 views

Please help me pick one of these bicycles and store benefits [closed]

I am looking for a bicycle to commute probably two days a week to work on and then use sometimes in the evening and on weekends. I was thinking of scooter or motorcycle even but when I sat on them I ...
0
votes
1answer
310 views

Trek 3700 XC Hardtail - looking to convert to temp road bike [duplicate]

Bike Description Front suspension, knobby tires Frame: Aluminum w/semi-integrated head tube, bi-oval down tube w/integrated gusset, rack & fender mounts, disc compatible dropouts, replaceable ...
1
vote
1answer
141 views

Did the Giant Trinity A1 come with a derailleur hanger?

I am putting a bike together and have it all apart but don't see the derailleur hanger anywhere. Did I lose it or did the bike not come with it? If it didn't come with it, why not? Thanks.
-1
votes
2answers
789 views

What components are required to upgrade from a 14 speed to 24 speed?

I made the mistake of buying a 14 speed bike... I live in WA so it's hills everywhere you turn, took it for a spin yesterday and while on flat surfaces it felt great, but taking hills or going down a ...
0
votes
9answers
4k views

Are there any manufacturers of steel road bikes today? [closed]

Is there any major bike manufacturer that still makes steel road bikes today? The frame of my old Bridgestone got cracked and the crack is too close to the alloy BB lug for me to be able to weld it. I ...
0
votes
2answers
298 views

Which way does the seat clamp go on the post?

I have one of the older style seat clamps, the one with the bolt all the way through it with two male ends that tighten on either side. I'm not sure if the bolt side goes to the front of the post or ...
7
votes
5answers
279 views

How can I bike in Winnipeg, Manitoba, Canada?

I've seen posts here about winter cycling, but I live in Winnipeg, where the weather drops to -50C (-58F) and we experience gale force winds. How can I bike in these conditions?
-1
votes
4answers
495 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 ...
0
votes
1answer
516 views

How does the geometry of cross bikes affect on-road handling?

I'm planning on getting a cyclocross bike for commuting because my road bike is suboptimal for riding in rain and snow. A bike shop employee told me that cross bikes have worse geometry for riding on ...
-1
votes
2answers
1k views

Is deep v wheels safer then the standard fixie rims

I'm thinking about getting a new fixie but wonder what size rims I should get. I've heard that deep v wheels are easier to handle then just the standard rim size.
1
vote
1answer
245 views

Campagnolo Athena 9 speed compatibility?

I own some NOS shifters, Campy Athena 9 speed, from 1998 i guess. do you guys know if I can use it with any campagnolo front/rear derailleur? how do I know what is compatible?
0
votes
1answer
113 views

Road Bike £600 or under [closed]

I've been serious about riding for the last year however have taken a while to save up. I want a bike that I can rely on. I ride on average 7/8 hours a session. I'm 20 year old male and 182cm.