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1
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1answer
103 views

max weight that the shimano Rs400 can carry ?

I am intending to buy the shimano RS400 pair of wheels to replace my 20 spokes wheels. I intend to use them for touring and commuting when an expected heavy luggage. Was wondering the maximum weight ...
2
votes
6answers
159 views

Single-speed vs Multi-speed bike purchase

I am looking at buying my first bike as an adult. I grew up in a neighborhood that was very hilly, so am used to getting bikes with gears to be able to do hills more easily. I now live somewhere ...
5
votes
1answer
167 views

belt vs chain for what matters performance only

Let's set apart all pros/cons of chains vs belts, like: ease of maintenance, need of a custom frame, cost, spare part availability, all of that: nope. This question is very focusing only on ...
1
vote
2answers
238 views

What is the weight difference between frame sizes?

I was wondering if any one has an idea of how much more weight a larger size bike weighs. Specifically S-works Tarmac. So for example what would the difference in weight be between a 56 compared to a ...
2
votes
1answer
93 views

Hybrid bike stolen, trying to weigh factors for how to replace

I had my 2006 Trek 3700 stolen from my apartment today. I reported it to the police and should be getting at least a small amount of money from renter's insurance. It was locked with a Kryptonite ...
4
votes
4answers
183 views

How do I calculate calories burnt using my bicycle's weight?

I've just finished a long bicycle tour on a loaded touring bicycle, and I'm interested in calculating the number of calories I must have burnt over the trip. However, all the calorie calculators I ...
7
votes
8answers
403 views

Mystery flat keeps happening 3-5 times a week. Do I weigh too much for my tires?

This is a little embarrassing, so I hope no one makes fun of me lol ... But I am a big girl. I always have been. Very big frame, big shoulders, big head, hands and feet. My whole life I've been ...
3
votes
1answer
393 views

How much faster will I be if I lose 10kg (from 100kg, all else equal)

All else being equal (power output, weather, wind resistance, etc.), how much faster will I be if I lose 10kg (going from 100kg to 90kg) while riding? Acceleration and climbing might be much ...
2
votes
2answers
237 views

Bike suggestions for a heavy rider

I'm a 5'10, 300lbs rider looking to get back on a bike after many years and many pounds. I owned a 1999 Trek 7700 Multitrack and road about 20 miles a day for many years before injuries, age and time ...
-4
votes
1answer
82 views

Riding and weight loss [closed]

I previously read a post about weight loss and cycling, where the response was a link to another forum with lots of before and after pictures. Does anyone know that link? I did run a search before ...
0
votes
1answer
261 views

Cross-Bike for my size / weight

I'm 183 cm / 100 kg (220 lbs) and was thinking of buying a bike. I was looking at the following models: Trek Bike 7.4FX (http://www.trekbikes.com/us/en/bikes/city/fitness/fx/7_4_fx/) and Giant ...
3
votes
2answers
426 views

What is the max weight a standard bycycle would take? [duplicate]

I would like to get back into cycling again, however over the last couple of years I have piled a few needless pounds on. I currently weight 178kg (392 lbs), would a standard bike frame withstand my ...
0
votes
1answer
160 views

Panniers stuck in tire spokes!

I ride my bike as primary mode of transportation everyday. Recently, I decided to start using panniers for groceries, to spare my shoulders. I hooked them on to the rack on my bike, and rode to Trader ...
7
votes
3answers
567 views

Saddlebag Laptop advice

I live close enough to work that I'm able to bike there and back every day. I also pack a laptop in a backpack. I am seeking ways to reduce the weight on my back. I've only seen people use saddlebags ...
0
votes
3answers
796 views

how much of a difference does bike weight make when trying to maximize the bike's top speed? [duplicate]

Today I was at a bike shop looking at single speed bikes. I rode one, but didn't buy it because I like to bike fast, and this bike must have weighed 2x more than my aluminum road bike (the bike was ...
4
votes
2answers
347 views

New to bicycles; Bad setup, bad bike, or too heavy?

I purchased a Schwinn Meridian adult tricycle hoping to have a flexible means of exercise. After giving it a close look, I tried it with disappointing results. When pedaling from a stop, the chain ...
0
votes
2answers
130 views

Torn. Want to support LBS but they don't carry what I really want [closed]

I live in a small town with one bike shop. It is a good shop that I like a lot. I am riding an bike that I built 15 years ago but I take it there and spend money on parts and maintenance. I bought ...
9
votes
5answers
2k views

The bike Weight and Performance gain for Lightweight riders?

I keep hearing people saying: The bike weight isn't a problem, rider is. My girlfriend is only 48 kg, and a mtb hardtail usually 13-15kg (full suspension would be more like 18kg for an older ...
1
vote
3answers
526 views

Is there a cheap touring bike that is as light as a road bike

I want a touring bike that is as light as a road bike - basically I want a road bike with a touring bike geometry - ie around 10 or 11Kg, excluding pannier racks, and other add-ons. My price range ...
1
vote
1answer
153 views

Suggested tire pressure for an “overloaded” bike

I've got very old (10+ years) Author Mystic bike. It has 26" x 1,95" tires with suggested pressure set to 2,9-4,5 bar. Currently I have inflated them to 3,4 bar. I'm around 120 kgs and riding on such ...
2
votes
1answer
4k views

How much does a typical cardboard bike box weigh?

Exactly as per the title. This is surprisingly hard for me to google. I found one estimate of about 10 pounds, and the tech at my LBS "guesses" that a standard 30 x 8 x 53 box weighs 2 pounds. For ...
4
votes
3answers
194 views

Reducing Bulk on a touring trip

I'm doing a self contained touring trip, I have a 5 piece set of ortlieb bags (handlebars, 2 front rollers, 2 back rollers). I also plan on putting my tent on my back rack. I'm not doing this in a ...
2
votes
3answers
452 views

Could you make a bike frame out of 24kt gold?

Obviously it's a silly idea. Apart from the cost, it's far too dense and not stiff enough to be a good frame material. What I'm asking is would it be possible to make a ridable bike from gold? What ...
1
vote
2answers
564 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 ...
-1
votes
1answer
154 views

Which type of bicycle is best for weight loss? [duplicate]

I want to know which type of bicycle is best for weight loss.
2
votes
5answers
1k views

Does Bike or Rider Weight / Groupset affect cruising speed on the flat

I posted this video on Facebook: and someone commented that my power readings were a bit "optimistic" I asked why and he basically thought that if I'm getting 600W I ...
8
votes
8answers
6k views

Will increased weight make me go downhill faster?

I have had this question for a while. I want to know how I can get down a hill as fast as I can. So, I was wondering if increasing the weight of a bike increases the speed on downhill stretches, or ...
10
votes
7answers
5k 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 ...
3
votes
2answers
10k 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 ...
4
votes
4answers
8k views

Type of cycle for losing weight and staying fit for a beginner [closed]

Over a year ago I was diagnosed with a collapsed arch in my left foot and despite trying many times I have not been able to get back on the treadmill. I have been thinking of getting a bicycle to ...
1
vote
2answers
832 views

Am I too heavy for my Trek 7200 multitrack?

I was wondering if I'm too heavy for my bike. I'm about 260lbs (118kg). I keep getting flats.
0
votes
4answers
6k views

if my height is 5'9" what mtb should I buy? [closed]

I am rookie and I want to know about mountain bike and want to know that if my height is 5.9 which mountain bike works for me. So guys please help to know about mountain bike.
4
votes
2answers
315 views

Wheel spokes & strength

I'm just about to buy a new bike. It comes with Shimano R501 wheels, which are rather lightly spoked (20 front, 24 rear). I weigh about 230lbs (I'm 6'6") - do you think it'll be worth getting a ...
3
votes
2answers
793 views

Using a much heavier rear tyre than in the front

For the last 3 years I've been using light (800grams) tyres front and rear. Since I've been having too many rear tyre pinch flats (tried everything: high PSI, tubeless, heavy duty tubes) I'd like to ...
2
votes
4answers
4k views

Weight of wheels vs. weight of tyres

On my touring bike, about a year ago, I upgraded my tires from the low-end stock ones to better lighter ones. The weight gain was 205g per tire so 410g on the whole bike, plus a few grams on the tubes ...
2
votes
5answers
464 views

Does weight and climbing cause strain on bike?

I‘m a heavy (260 pound) male rider using my 2011 NORCO 24 gear hybrid to commute to and from work. It’s a 6 mile trip each way with a +450 foot climb in the last 2-3 miles coming home. The ride is all ...
10
votes
3answers
10k views

Benefits and drawbacks of Dropper posts?

From what I've seen, the last couple of years saw a new product type come into light, and since its inception it has started to appear on bikes (such as this one, this one, or this one) as a stock ...
6
votes
5answers
4k views

Why does reducing bike weight have such an impact on speeds?

I am trying to understand the physics of bike weight. I have just made a switch from an 11Kg road bike to an 8Kg one (obviously there are many more factors and differences between the 2 bikes other ...
3
votes
1answer
356 views

Is there a minimum weight limit for mountain bikes for USAC riders who are not UCI?

Basically the title is the questions, but to repeat is there a bike weight limit for riders who belong to a national association such as USAC, but are not riding for UCI points or registered with UCI? ...
5
votes
4answers
521 views

What kind of bike should I get to accomodate me?

I’m a plus sized female (about 135 kg, 295lb, 5'7") from NYC and I’m looking to get into bike riding again. I haven’t ridden a bike since I was about 12 years old and I loved it. I’m looking to ...
2
votes
3answers
266 views

Front pannier and child-seat balance

I transport my 15 Kg kid on a child-seat. I want to set a pair of panniers. Even if I could put them on a rear rack (I don't know if I can), would it be a good idea to choose a front pannier system ...
4
votes
6answers
3k views

Why are roadies concerned about weight?

I have never ridden a road bicycle, so this question is probably silly (and a duplicate). Still: Assumptions: Road bike Riding fast, 30km/h nominal Few and gradual corners No abrupt stops (i.e. no ...
8
votes
4answers
7k views

what type of bike/frame to use when overweight?

I'm around 230lbs. Since I do enjoy biking, I was looking up old school racing bikes on craigslist. Some of the frames are built with "Tange 1" steel which specify weight limits (180lbs). Is it really ...
13
votes
5answers
27k views

Is cycling better than walking to lose weight?

I want to lose weight. I commute to my office daily by walking 3 kilometers. If I buy a bicycle and use it for commuting (total 3 km daily), would it be better than walking?
10
votes
5answers
6k views

Are aerodynamic rims worth additional weight?

I was under the impression that reducing the weight of your wheels is important. However, I'm noticing that many of the extremely high-end aerodynamic rims are actually heavier than cheaper rims by ...
4
votes
2answers
392 views

Which brake is most expendable?

I'm thinking of removing a brake(front or back) to reduce weight and simplify my bike. Which brake is most expendable? Its your average fixie road bike.
-2
votes
2answers
1k views

The lightest 26" mountain bike tire with minimum width of 2.3 [closed]

All mountain or xc application, wet or dry condition.
-1
votes
1answer
219 views

Time trial improvement from new bike

I can average 21.7mph for a 20 mile time trial (00:55:15), on my 2001 Rockhopper with 1.25" fatboy slicks, no lock out on shock. My bike weighs 25.25 lbs. I'm planning on buying a Cervelo 2012 r3, ...
9
votes
3answers
7k views

Maximum weight an average bicycle can carry?

A few years ago, I've bought this (see edit) bike. At that time I was around 90 kgs and I didn't have any problems. Today I'm around 120 kgs and I was considering (among other things) starting ...
-1
votes
2answers
653 views

What might be the best cycling choices for a person looking to lower their weight? [closed]

One of the my colleagues is trying to trim down his weight through cycling. He is asking me what would be the best option for the purpose. I am no expert at this. But I need to know what will be best ...