All Questions
45
questions
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?
- 143
2
votes
1
answer
125
views
Specs to take into account when changing frame on Enduro MTB
The frame of my Enduro MTB is cracked and needs changing. The bike is 10 years old so I will look for a second hand frame and I'd like to be able to use as many of my current parts as possible.
What ...
- 123
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 ...
- 145
1
vote
1
answer
206
views
Does a smaller than recommended frame size cause problems?
What problems, if any, should I expect from an undersized frame, and how small would the frame have to be before these issues occur? For the sake of the question please assume an older steel diamond-...
- 23
-3
votes
5
answers
395
views
Would a Rockefeller custom-build a frame? (If money were no object, is a custom frame always preferable to stock)
Even more briefly
Suppose you're a Rockefeller. In other words, money means nothing to you, and a 100K-250K bill is an insignificant expense. You select a bike model and find you are between two frame ...
- 9,610
1
vote
1
answer
980
views
Making bigger steel frame smaller
i bought old Peugeot carbolite 103. With size 60cm which is very big for me, so I have an idea to cut it to 50cm. Do you think it's worth it and the risks?
Edit: Guys thanks for the fastest ...
- 19
0
votes
1
answer
117
views
How can I shorten the frame of a "Duchie shopper" bike?
The cycle is a "Duchie shopper". The bike is to big for my wife. Is it possible to shorten it for her?
She is 5 ft (152 cm) tall. The bike has a 27 inch wheels. I want to shorten it by ...
0
votes
0
answers
148
views
Can I use mtb rigid fork in touring frame?
I am looking to change my fork because of some issue(broken). My problem is my headtube is the standard ec34, which is why I can't use tapered fork. So, I am looking at some mtb rigid fork, which have ...
- 53
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 ...
- 31
0
votes
1
answer
125
views
Confused about frame size [duplicate]
I am trying to determine the right frame size for myself before purchasing a hybrid bike. My height is 174 cm and I have an inseam size of 85 cm. If I go by the height it should be a medium frame ...
- 2,090
2
votes
1
answer
176
views
How can I measure what is a relaxed geometry frame?
I would like to know If a frame would suit me for really long distance riding (100-200km). I have read about the stack to reach ratio, which for example for one of my bikes that is comfortable for me ...
- 1,509
0
votes
1
answer
2k
views
Original fork 1'', new fork 1 1/8''
I put a picture of my original frame. The internal diameter of the straight cylinder is 31mm.
In this frame was installed an original fork of diameter 1''.
I would like to buy this fork : https://www....
- 243
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 ...
- 41
2
votes
1
answer
1k
views
Building a 700c bike. Hub sizes
Trying to build a bike on a cyclocross frame. So the wheel will be 700c. Need hubs. Fork size is 100x15 with thru axle. Rear drops size 142mm x 12mm thru axle also. So it means I need any hubs which ...
- 23
1
vote
2
answers
1k
views
Mild pain in lower forearms during biking
I feel some pressure and fatigue in my wrists and lower forearms during riding but not after it. I don't know whether it is due to weakness of my wrists or my suspicion that my 18" frame mount bike is ...
- 121
2
votes
2
answers
5k
views
Is it possible to fit a 36T chainring on a 34T frame?
I'm thinking of building a bike from scratch around a Commencal HT AM 2018 frame, which normally comes with a 32T front chainring (1x setup) and says it takes 34T max. However a 36T would be ideal for ...
- 746
2
votes
1
answer
467
views
Good fit vs. Best fit - Lower end of the fit range (Difference of 1 cm). Is it OK? or can this tiny difference still cause pains?
I want to buy a second hand Trek Cronus (Gary Fischer Collection) bike (50cms) for my wife. I am getting a good deal on it. My wife's height is 156cms. As per the Trek Sizing chart, the range of rider ...
2
votes
3
answers
13k
views
Bike Frame Size for MTB Leisure Rides
I am looking to buy a bike for my wife on the internet, but the challenge is I do not know what frame will be most suitable for her.
We plan to buy a hardtail for leisure rides on the weekends so we ...
- 195
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 ...
- 31
0
votes
1
answer
675
views
Grand Canyon AL SL frame size - S vs M [closed]
Checked Grand Canyon frame sizes and can't decide which one is more suitable for me: S or M. My height is 170cm while S frame recommended height is 162-172cm and M is 172-182cm. S frame comes with 27....
- 103
0
votes
3
answers
182
views
How should a good CX riding position "feel" (alternative to highly scientific measurements...)
I'm switching from MTB full-suspension down-hill riding to something more flat - at the moment I'm looking at a CX for 80% road, 20% offroad usage.
Unfortunately, I've never, except for short test ...
- 847
0
votes
1
answer
492
views
Help choosing between two frame sizes based on my dimensions [duplicate]
I would really appreciate some help choosing a size of bike frame. I am stuck between choosing the large or the extra large.
I may go down the route of getting professionally checked on the bike, ...
- 113
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. ...
- 1,945
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. ...
- 41
0
votes
2
answers
270
views
How to choose the right size bike? [duplicate]
This question is one that I'm sure has been beat to death, but I am new to bike riding. Ideally I would have bought the bike at a local bike shop and been fit for the perfect bike. However, the prices ...
- 1,907
1
vote
1
answer
5k
views
Bike Fit Confusion
A friend of mine has just purchased a 2016 Trek Emonda SL6 in a 54 cm frame size. He is 169cm tall and according to the Trek sizing chart (attached) he could fit a 52 cm or easily fit a 54. The ...
- 13
1
vote
1
answer
532
views
Posture on mountain bike long term
I have been looking at sizing guides because I'm contemplating ordering a new bike and found out that I'm the totally wrong size for the bike I actually have.
I'm normal proportions and 5 foot 7, but ...
- 1,658
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 ...
- 51
1
vote
1
answer
61k
views
Converting frame size to wheel size
I've been trying to determine what size road or mountain bike I should purchase. All the charts I've found suggest what frame size I should have, but online shopping only lists wheel sizes. How do I ...
- 113
2
votes
1
answer
3k
views
What fork size is 32mm (inside diameter on the frame) considered?
Good day, I'm new to the whole bike building process, but I've finally decided to make the step and build a semi-nice bike.
I've bought a really nice aluminium frame 2nd hand, but its sizing has me ...
- 143