2
votes
1answer
110 views

Help Identify This Bike

This bike was given to me from a elderly lady who no longer wished to own it. Other than a columbia I have no idea what year or model. There seems to be no serial numbers from which I can see on ...
2
votes
2answers
157 views

Pannier for MacBook Pro 15 retina?

I'm commuting with a backpack, and I don't like having the weight of my laptop on my back for the whole commute (30 minutes). So I'm looking to buy a pannier that I can easily take off when I get to ...
3
votes
1answer
70 views

Stuck front derailleur

On a ride recently my front derailleur seems to have gotten jammed. The levers wouldn't index and the derailleur itself wouldn't budge. After continuing the ride for a bit, the problem went away on ...
1
vote
3answers
87 views

Warranties on cycling clothing in the event of a crash?

I recently destroyed the clasp on my pair of Fox Head Demo shorts while riding this weekend (don't worry, I'm OK). Do cycling clothing brands/companies offer any sort of warranty on their clothing for ...
6
votes
8answers
412 views

Polite/Proper Way To Notify Pedestrians and Bicycles [closed]

A question on a bell had a lot of comments on how to notify pedestrians. How do you notify a pedestrian you need to pass? How do you notify a bicycle you need to pass? I imagine this will be ...
0
votes
1answer
72 views

Help with pairing the right headset to a new 3T fork

I recently purchased an Aventon Mataro (http://aventonbikes.com/track/) frame and a 3T Funda Pro with tapered fork (1 1/4' - 1 1/8' 1.25 ). I've been trying to figure out which headset I need to fit ...
1
vote
3answers
322 views

Are the Shimano BR650 brakes really Ultegra spec?

Many ebay and other online vendors advertise the long-reach Shimano BR-650 brakes as being "Ultegra" series. However, looking at them they don't seem like they are top-of the line or really all that ...
2
votes
2answers
85 views

Recommendation for lightweight pedals for use with SPD or without [closed]

Are there any nice looking and lightweight pedals meant to be used with or without SPD shoes? Would be nice to be able to ride even without my special shoes, but not if such pedals look bulky and ...
0
votes
4answers
380 views

Are 32mm tires ideal for a fast commuter bike?

I am considering a faster bike to replace my XC for commuting. I am thinking hybrid/cross/road bike with wider tires. My question is whether 28mm tires are enough or if I should go with 32mm like Trek ...
5
votes
1answer
202 views

Titanium frame: using copper grease

I just took home a shiny Van Nicholas Amazon frame. The bike shop provided me with some copper grease and told me to apply it on the bottom bracket, otherwise the frame would suffer from "cold ...
4
votes
1answer
132 views

Will carbon fork make a huge difference when commuting?

I am considering a hybrid commuter bike, in particular I like Specialized Sirrus Elite Disc. This model however does not sport a carbon fiber fork. Only the more expensive model does, which I do not ...
4
votes
0answers
83 views

How To Get Started With Hand Cycling

I sustained a knee injury about a year ago and it's looking like I won't be biking anytime soon. I thought that a good alternative would be to get into hand cycling. I am having a hard time finding ...
0
votes
1answer
151 views

Crunching/grinding chain noise

I repaired a puncture in the back wheel of my bicycle and had some trouble re-attaching the wheel to my bike. I finally did it but now the chain makes a terrible crunching noise when i pedal forward, ...
1
vote
1answer
67 views

Vintage Campagnolo hood

I'm looking for a Campagnolo hood like the one in the photos below. Will the newer ErgoPower hoods fit? If not, what should I do?
0
votes
0answers
65 views

Chain guide/tensioner for 2011 Giant Reign 2 (Press Fit)

Can someone recommend a chain guide/guard/tensioner that will be mountable to a 2011 Giant Reign 2 which has Shimano Press Fit and 3-ring crankset? The best I could find is: Kore Chain Reactor - ...
2
votes
2answers
199 views

problem in gear shifting

I'm using a 21 speed bicycle,the problem is I'm unable to shift the chain to the smallest derailleur(rear)...the shifters are thumb press type there's no problem in pressing the shifter...when ...
2
votes
1answer
78 views

Do tire / tube / valve combinations that don't leak air exist?

I'm not clear on why tire pressure decreases over time. I understand that air escapes through the tube. Possibly some leaks through the valve too? In any case, do tire / tube / valve combinations ...
0
votes
1answer
173 views

What exactly happened to my rear derailleur?

I had installed my front derailleur and was adjusting the high/low when I noticed my rear derailleur was hitting the spokes of my wheel. Suddenly, I saw a screw pop out and then my derailleur popped ...
1
vote
2answers
177 views

What is the relationship between tyre pressure and weight?

To give an example of what I'm trying to understand: To accelerate to a given speed or maintain that speed with a tyre pressure of e.g. 100PSI requires a certain amount of energy. If that amount of ...
4
votes
3answers
864 views

Analysis of Stages high-speed data

A while ago Stages added a new feature to their power meter: High Speed Data recording added to capture pedaling force (kgf) and torque (Nm) 64 times per second for post ride analysis (.csv ...
5
votes
1answer
323 views

Used-bike: How much to reserve for repairs/upgrades of total budget?

Let's say I have 500€ to buy a second hand bike. How much of that budget shall I keep for repairs and upgrades, and how much shall I spend on the bike itself? Of course it depends on the condition ...
4
votes
2answers
238 views

Knee feeling after long ride with road bike

During the last 2 months, I rode on my road bike for a few times (about 7 times) a way that is about 60 km (37.282 mi) long. Two days before, when I did this ride, after the midst of it, I started to ...
0
votes
0answers
71 views

Peculiar feel when pedaling

I ride an early 90s Scott Unitrack CST with the original Shimano Deore drivetrain it came with. Same as this one. When pedaling, the right pedal has a peculiar feel like a sudden inward jerk at a ...
1
vote
1answer
171 views

Shimano R500 or Alex ALX-295 - Which Are Better?

I have a set of Shimano R500 wheels on my current road bike, but have just upgraded bikes; the new bike comes with the Alex ALX-295 wheelset (they come on a Specialized Roubaix). Lots of the roads ...
2
votes
3answers
164 views

MTB with Road crank

I would like to put an Road crank on my MTB, I basically only use it for commuting and I all the time find myself in the highest gear, 42/11... Is it possible to exchange my Shimano Deore HT2 crank ...
1
vote
2answers
120 views

What will I need to consider when modernizing a pre-1990s steel frame? [closed]

I'm in the process of upgrading a well loved 1970s steel frame from a downtube shifter system to a modern 'brifter' system. Through this process I've had to look at many disparate sources to get ...
3
votes
2answers
263 views

Compatibility Look-Keo/Look/SPD-Sl Plates & Pedals

i got some old Look Road Pedals (see picture). Now i found plenty of Cleats for cheap, but they all are for either Look Keo, Delta or SPD-Sl. Are those compatible? Did anything change from the old ...
3
votes
4answers
480 views

Why top touring bikes have no suspension forks?

I'm in the search for a new long distance touring bike, and I'm surprised that most top models have no front suspension (IDWorks, Tout Terrain, Koga, etc.). It looks like front suspension is a rarity ...
2
votes
2answers
142 views

Frame differences between 700c and 29er?

Before you answer: no matter what bike I would change tires to 2" slick front, 2" semi-slick rear, so in other words, tires in this question does not play role (now I have 26" MTB and I use 2.35" to ...
2
votes
4answers
391 views

How should I transport Cannondale Bad Boy 5 INSIDE a BMW 4 Series Coupe?

So, I have a Cannondale Bad Boy 5 and I'm LOVING it. I'd like to understand how to transport it. I have 2014 BMW 4 Series coupe. Even though I folded back seats (to maximize trunk storage), bike ...
0
votes
2answers
76 views

Hydraulic brakes feel loose

I have a bike with Avid hydraulic brakes. The levers feel loose and at the end of pushing it, there is a "soft" feeling (like when V-brakes pads aren't adjusted properly). As I understand, it's air ...
5
votes
2answers
334 views

What is the effect of changing length of crank arms?

There are some length options for the crank arms - like 170mm, 175mm. What is the difference for the rider? In which way does it effect the commute? Tried looking at Selecting the right crank ...
-1
votes
1answer
122 views

Specific 10 speed chain models that work well on 9 speed Shimano rear drivetrains

I maintain several 9-speed (rear cassette) road bikes (Giant OCR 1/2/3, Tiagra and 105 from 2000-ish era) and one 10-speed rear cassette 105 road bike, made in 2007. I'm trying to find out if I can ...
3
votes
1answer
111 views

Trek 1.1 Derailleur Hanger

I've got a 2011 Trek 1.1, and my derailleur hanger broke in a crash a few weeks ago. I've tried both a number 5 and number 6 hanger, which are what WheelsMFG has listed, but neither seem to fit. There ...
1
vote
1answer
39 views

Chainring Compatability

I've recently purchased a - 2nd hand - downhill bike which runs an 8 speed drive-train. Some components could do with an upgrade - specifically the shifter which is damaged. I have all of the ...
3
votes
2answers
199 views

Are Claris(ST-2400) shifters drop-in replacements for St-2300s?

I've got 2300s on my bike. I don't much like the little thumb levers. I'd like to upgrade to Claris shifters, but I need to minimise the costs. Can I just change the shifters? They're both 8 speed ...
6
votes
7answers
252 views

How do I get rid of odor from cycling shoes?

So I have a pair of: Diadora X-Country 2 MTB Shoes (pic below) How would I go about cleaning them, primarily to remove odor? I am tempted to put this in the washing machine- but the cleet is totally ...
0
votes
2answers
160 views

FSA Omega MegaEXO Press fit BB 19mm removal (non standard BB86)

Has anyone removed a 19mm spindle (Omega) Press fit bottom bracket without destroying it in the process? I have watched http://www.fullspeedahead.tv/video/7006668/installation-of-megaexo-crankset-on ...
1
vote
2answers
147 views

Why has my ride changed?

The bike is a Specialized Camber 29, about five months old, from a shop about 220km away. Something feels different in my ride, and I'm wondering what it is. the rear goes sideways in sand much ...
2
votes
2answers
104 views

Larger cassette options on a compact set up?

I've been thinking of getting a larger cassette for my bike to tackle hills better, and I'm just looking for some thoughts. I have a 2011 Honky Tonk ...
2
votes
2answers
151 views

how many spacers do I need for a 83mm bottom bracket and a 142x10 hub?

I have a Zee crankset on a 83mm bottom bracket (downhill bike). The Shimano manual says to use two 2.5mm spacers on the drive side, and one 2.5mm spacer on the non-drive side. However, this presumes ...
15
votes
4answers
1k views

Does it make you safer to use lights during the day?

My bike light, the Cygolite Metro 360, has a "Daylighting" mode which flashes very brightly and is intended to be used during the day. Similarly, many tail lights have flashing modes. Obviously one ...
3
votes
2answers
300 views

how long does it take to break in a brooks saddle (b17)

I'm going on a 2 week touring trip and looking to buy a comfortable saddle that will be make my rides pleasant and efficient. I have about a month to break in the saddle. How long should I spend ...
2
votes
1answer
147 views

Can I use a Suntour Cyclone GT Rear Derailleur for a 10 speed Campagnolo cassette?

I'm building up a road bike and have a wheelset with a rear hub that has a Campagnolo Chorus 10 speed cassette. The front derailleur will be a triple and I'm looking into the possibility of using a ...
3
votes
7answers
158 views

Prescription Cycling Glasses

I visited my optician last week and the time has finally come for me to start wearing glasses for driving. As a result of this I figure it is probably a good idea to start thinking about prescription ...
1
vote
1answer
71 views

Need help for my wheel size

If my tyre size is 27 by 1/4. what size of wheel do I need. I just bought a second hand road bike and will need to repair it. But one of my problems is what size my wheels are, 700c or 27 by 1/4.
1
vote
1answer
125 views

Fitting questions - Effective top tube vs horizontal

I'm stuck in understanding size tables of a bike. For example this size chart: Am I right in my thoughts? Effective top tube (ETT) is horizontal value so, it's B1 on the chart. BS is the length of ...
1
vote
1answer
66 views

Problem during installation of Rockshox Reverb Stealth product

I am following the SRAM official procedure on a very similar bike to the one reviewed. However, I am stuck at this part: unthread the hose from the remote's barb. I just can't. I am holding the hose ...
5
votes
1answer
409 views

Is it worth buying used bikes of old models?

I am going to buy a road bike, and my budget is about 1300$. And I'm faced dilemma: 1) new 2015 (next year) road bike, for example Merida (aluminum frame, shimano 105, carbon fork) 2) used 2009-2010 ...
1
vote
2answers
100 views

Advice on buying a new bike

I am looking to buy a new brand new bike but I'm not experienced at all with bike specs and quality and things to look out for etc. I have previously only had second hand really basic bicycles in my ...

15 30 50 per page