All Questions
45
questions
30
votes
5
answers
17k
views
Explaining the effects of frame geometries
I asked about buying a bike here, and someone asked on my behalf about test-riding a bike before buying.
My question is, what should I know, or should have known, about the sizing or 'geometry' of a ...
28
votes
5
answers
123k
views
Should my foot be able to step flat on the ground, when I sit on a bike seat?
I was wondering, for a correctly sized mountain bike, or hybrid, should I be able to place my foot flat on the ground, when I sit on the bike seat?
17
votes
12
answers
128k
views
What are the advantages and disadvantages of riding a smaller Mountain Bike frame?
I am 182cm (5' 11'') tall and am looking into buying a new frame for my mountain bike.
Right now i have a 19'' frame and i found a good deal on a 17'' frame.
The guy from the shop told me that it ...
10
votes
4
answers
31k
views
How can I tell if the size of a bike is right for me?
Today I disassembled my current fixed-gear, and reassembled all the parts in another frame, which I am considering to purchase.
The current owner of the frame warned me that it might be too big for ...
9
votes
2
answers
169k
views
Frame sizing: "medium" vs. inches vs. centimeters
How in the world does 17-18 inches match up to 53-54 cm??
I was looking up bicycle sizing charts and found the ones on the Evans website interesting, if somewhat confusing. For example, see the ...
4
votes
5
answers
2k
views
How to choose frame size as a non-flexible person?
I've been commuting regularly to work during the last four years and I would like to get a road bike to replace my old city bike and enjoy some cycling on the weekends. I've been looking which bike ...
4
votes
4
answers
5k
views
I have a hybrid bike which the frame is too big, is there any modifications I can make to make it more comfortable?
I bought a hybrid bike from halfords around 6 months ago, however i have only recently had chance to ride it. I have found that the frame is too big, they wont exchange or give me a refund. I was ...
4
votes
2
answers
461
views
Does frame size inside a particular model affect the ride characteristics of the bike?
I read an article stating
that the smallest of a particular model of bicycle doesn't fully reflect the original design concept of the model
when I was about to buy the smallest (430mm seat tube) of ...
4
votes
2
answers
10k
views
Is my bike too big for me?
I recently bought a bike online for use in college and after trying to get on the bike, and I think it's too big. The problem is that I'm pretty small. Like 4'11", 27" inseam small. Little legs, yes. ...
4
votes
3
answers
4k
views
Properly sizing a frameset online (Ritchey Road Logic)?
Longtime lurker, first-time poster. My frame is cracked and I have mostly decent parts so I am thinking about just buying a frameset and paying the LBS to move stuff over. A friend suggested I look ...
4
votes
1
answer
11k
views
How to calculate bike stand-over height using frameset geometry and wheel radius?
While it's best to buy through fitting a bike in store, it's not always possible (discussed here).
On some websites, the stand-over height of a bike may not be listed as part of the specifications.
...
4
votes
1
answer
145
views
Which geometry specifications determine the seating position of an MTB?
MTB manufacturers release geometry data for their bikes. If I want to know if a bike has a more upright or stretched position, which geometry data do I have to compare?
3
votes
4
answers
867
views
Short inside leg body: smaller frame?
I have a bit of a disproportionate body. I am 176cm (5'9") tall, but my inside leg height is only 76cm (2'6"). I want to build a fixed-gear bike and I am looking for a frame of the right size for me. ...
3
votes
4
answers
287
views
Choosing frame size when still growing
I am about to purchase a 2018 Kona Sutra touring bicycle but I need some advice on how to know which is the right size for me.
My measurements are 174cm tall with a 79cm inseam. I was advised that a ...
3
votes
2
answers
757
views
Should I buy a little bit bigger bike?
I want to buy a mountain bike for the summer to ride with my friends, go on shorter rides (max 6 hours) and use in town. I am approximately 175 cm tall and 16 years old (so I might grow a bit). My ...