0
votes
2answers
573 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 ...
2
votes
3answers
690 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
454 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
378 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
583 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 ...
0
votes
2answers
266 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 ...
2
votes
2answers
1k views

How do you install a bicycle pedal without a wrench?

My bicycle pedal fell off today while riding to work. I don't have a wrench at work. How can I install the pedal again so I can safely ride home?
3
votes
1answer
3k views

What does vulcanizing solution in patch kits consist of? Can I buy it?

I have a pile of old patch kits for inner tubes that are complete except for the little tube of "vulcanizing solution" that comes in patch kits. With time, these tubes crack, or have a cap fail to ...
1
vote
3answers
200 views

Do I have too much chafer strip showing after fixing a puncture?

I have had two innertubes explode on me on my bicycle, on the same wheel and tire. The first time I was inflating my inner tube after aquiring a puncture. On this occassion I was pumping my tires ...
15
votes
9answers
5k views

Is it possible to ride 18km everyday for a beginner?

I decided to ride to my university which is 9km away from my home and it is placed on a foothill. I guess the route is 5degrees uphill steep. I have ridden short routes before but not as long as 18 ...
0
votes
0answers
130 views

Extra screw after removing front wheel (plus enclosed hub brakes)

My partners bike, a Pashley Princess Sovereign, had a flat front tyre, and whilst I was out a friend came to have a look. He removed the front wheel (detaching the brake, a fully enclosed brake hub), ...
0
votes
1answer
394 views

Will this crankset fit my bottom bracket?

I've got a 2004 Trek 4300 that I need to replace the crankset on. I was able to look up the bottom bracket size here and see that it's a 73x122.5. I'd like to buy this crankset but I'm not exactly ...
8
votes
4answers
323 views

What is the best way to stop and restart at a stoplight?

Since your feet should hardly touch the ground when the saddle is at optimal height, what is the best approach to stopping at a stoplight and then quickly re-starting when riding in traffic.
2
votes
4answers
580 views

Does anyone sell a direct-drive recumbent with no handlebars?

This document well describes the benefits of a direct-drive recumbent. Is there any carbon-frame recumbent, commercially available, that implements all its recommendations. And what are the pros and ...
5
votes
3answers
956 views

Has a bike been made with a rear derailleur above the chainstays?

The question title pretty much sums it up, but has a bike with an alternate drivetrain style like this been made? This would mean a derailleur mounted essentially upside down with the tension pushing ...
2
votes
2answers
808 views

Single speed crank compatibility

I am attempting to build a single speed bike for commuting from various spare parts. I'm unsure of what kind of crankset would be compatible with my frame. I have read from a couple sources that I ...
4
votes
1answer
1k 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
3answers
1k views

How to protect rear derailleur while mountain biking?

I am a college students, and I live right next to an amazing rocky area (picture below), I bike every day, and while I am getting much better and more confident I still take a pretty hard fall every ...
1
vote
1answer
106 views

Best cycle to work provider? [closed]

I'm looking at signing our work up to a Cycle to Work scheme in the UK. There are a lot of online reviews of the benefits of the scheme, but not much feedback on which are the best providers to go ...
7
votes
5answers
585 views

Headwind when riding in a loop

I (think) I know the answer to this, but I wanted to get others' takes on it. Riding a loop with no wind, vs. riding the same loop with wind (such that half the loop, you get a headwind vs. tailwind ...
0
votes
3answers
6k views

What do I need to know about fitting new wheels on a bike?

My girlfriend has had the wheels stolen from her bike. I'd like to replace them, but we're working with a limited budget so I'm going to do the work myself and source the parts second hand. I've done ...
15
votes
4answers
1k views

Should I not use a trail because of poor conditions?

I spoke with someone and they said they were staying off certain trails because snow melt and mud would ruin the trails. I had never thought of this and really want to be considerate. Is this a ...
1
vote
2answers
243 views

tricycle engine compatibility?

Hi I was wondering if any bike engines would be compatible for a adults tricycle? An example of the bike I am talking about: TinyURL: http://tinyurl.com/otuo2d2 Thank You
1
vote
4answers
195 views

What should I look for when buying a bike from an auction?

I'm going to an auction to look for cheap gems. Each bike is shown only very briefly and the bidding starts immediately. No hands-on inspection is allowed. What should I pay attention to when trying ...
1
vote
1answer
248 views

Unbranded cranks vs FSA Vero cranks?

What is the difference between the unbranded-cranks found on the Motobecane- USA- Mirage Sport vs the FSA Vero cranks(sometimes LSC) on the Motobecane-Record or Grand Record? Are they basiclly the ...
0
votes
2answers
639 views

Can I use pin-held V-Brake inserts in (cantilever) screw-held Shimano M Type brake pad holders?

I have 1990s Shiman Deore XT cantilever brake pad holder shoes with smooth studs. I believe these are "M Type" cartridges/inserts. The replaceable inserts slide in and are held in place by a screw / ...
1
vote
2answers
132 views

Looking for a narrow-cage 16T capacity FD

I'm putting a 46x30 chainring with a pretty narrow tread on a frame. On the advice of my LBS I got a Sun XCD double FD, but I'm starting to think it's not right for this application. When I have the ...
2
votes
2answers
162 views

Will riding cobblestones and rough streets kill my cup and cone hubs?

I live in pittsburgh, and we have some hills and streets which are belgian block, brick, poorly paved and pocked with potholes. It can be very jarring, but I still find myself flying down these ...
5
votes
4answers
386 views

How to choose protective cycling gloves?

Yesterday I failed to make a turn and rode into a thorny bush, which cut my hands. I have often feared similar situations. For example, when descending, I often need to take a difficult line, in ...
3
votes
6answers
934 views

“Creaking” noise from headtube/handlebar

I have a steel frame (Columbus steel, made by Dancelli), and when I put weight on the ends of the handle bar, I hear a creaking noise from the headtube. It might not be the handlebar because I tried ...
4
votes
1answer
615 views

What does “Electronic Ready” mean on a Giant Frame?

I just purchased a 2014 Giant TCX SLR 2, and noticed in the spec sheet that the frame is "Electronic Ready" What does this mean? ...
3
votes
1answer
349 views

Is it a good idea to switch to hub gear?

I have a Firefox Roadrunner Pro. I wanted to know if it was a good idea to install an internal hub gear on it. I want to install it to reduce dust accumulation and oiling and to simplify the ...
2
votes
3answers
3k views

ANT+ to Bluetooth Low Energy bridge? [closed]

Does anyone know of a stand alone ANT+ to Bluetooth Low Energy (BTLE) bridge device? I have a Garmin Edge 810, which uses ANT+ ... but I would also like to track my rides on my iPhone 5S (which has ...
3
votes
3answers
342 views

Fork shakes on braking

I reanimated an old city bike. The front brakes work fine but the brakes squeaks. So I cleaned the rim and brakes, now the fork shakes on braking. What is wrong and how can I fix this? Change the ...
0
votes
1answer
3k views

Hydraulic Disk brake piston not fully retracting

My front disk brake's piston doesn't fully retract. While I can ride the bike, the brake is slightly rubbing. (IE, if I just spin the wheel with my hand, it'll go around about one and a half times ...
2
votes
2answers
201 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 ...
2
votes
3answers
440 views

How do you use a power meter to pace yourself during steep hill time trial events?

The events in questions are no longer than one kilometer and have a gradient that fluctuates between 7% and 13%.
4
votes
1answer
2k views

Are helmets with chin guards safer than those without?

I do trail riding with some technical elements, and I have decided to upgrade my normal helmet to some sort of a full-face helmet. I have seen some sturdy-looking helmets, which resemble the ...
1
vote
1answer
298 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 ...
3
votes
2answers
7k views

Will my bike hold my weight?

I'm pretty heavy (~150kg/330lbs) but being fond of cycling in the past, I decided to buy a bike, and maybe try to lose a few kilos with it. I didn't have too much time for looking around, so I bought ...
3
votes
1answer
363 views

installing a 700-18-23C tube on a bicycle

When installing a 700-18/23C tube, does the nut on the valve stem go inside the tire (unseen once the tire is on the wheel rim) or outside the rim (so it is seen among the spokes)?
4
votes
1answer
283 views

hill climb tt pacing strategy for short steep hills?

There are several hill climb events in my area towards the end of the year, from august onward. Most of the hills are no longer than 0.8km long and well above an average 6% gradient. The main ones I ...
1
vote
1answer
1k views

What are the differences in mountain bike hubs (With wheelset recommendation)?

I'm possibly getting a disc brake, 2013 Specialized Camber 29er without the wheelset. I was looking on wheelbuilder to see how much a wheelset might be (to save weight over factory replacement), and ...
4
votes
1answer
496 views

Do Miche bottom brackets require a special tool, or is this one damaged?

I just bought a Miche Primato bottom bracket and tried installing it using Park's BBT-5 (the same tool I used to remove the previous bottom bracket, also Miche, but from 2008). The BBT-5 fit into the ...
0
votes
1answer
680 views

Can I change chainring size on a dirt jump bike?

I don't know the name of it but there is a part on single speed bikes. The gear? I think right where the crank is connected. Well on bmx bikes and especially dirt jumping bikes it is really small and ...
4
votes
1answer
152 views

Is there not enough shim on my suspension pivot?

I bought month ago new full suspension bike "Kellys Beast 2013". When I maintained it, I noticed that there seems to be a shim missing on one rear pivot: The most interesting that it is symmetrical ...
4
votes
3answers
292 views

Air suspension unit for relatively low mass

Let's assume I have an object with a mass of 3 kg. I want this object to isolate from vertical shocks and vibrations when I'm riding approximately 30 km/u on my bike. Let's also assume I have an air ...
1
vote
0answers
301 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 ...
5
votes
1answer
281 views

Magnetic trainer failure

I never thought I'd be on the receiving end of a catastrophic failure, but I am and I am left with some questions. While reading on Wikipedia I noticed it says a con of magnetic trainers is that they ...
1
vote
2answers
310 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 ...

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