Linked Questions

2
votes
2answers
70 views

How is chainstay length defined for frames with horizontal dropouts?

Just reading our own definition of Chainstay Length in the terminology index. It is written currently as the distance between the centre of the chainring and the centre of the rear cog. This is ...
1
vote
2answers
85 views

Can we use a 9 speed rear derailleur on a 8 speed bike?

I have a Rockrider 5.2 with a Shimano Altus 8 speed rear derailleur. After an accident it started to malfunction. I planned on replacing it with a Shimano Acera M3000 but then it is marketed as 9 ...
3
votes
3answers
224 views

Alternatives to shorter cranks for knee pain

I've recently developed pain at the front of my knees when cycling. I suspect this is caused by, or at least made worse by, my bike having cranks that are too long for my leg length (172.5mm cranks ...
6
votes
2answers
160 views

Lower gearing for a Trek 520

I have a stock 2016 Trek 520 bike and I'm a newbie to road cycling. It has Alivio front derailleur and Deore rear derailleur with Deore triple-chainring crank. The 2016 came with 26/36/48 front ...
1
vote
1answer
114 views

How should a bicycle fit? [closed]

What are the characteristic features of a bicycle well-fitted to its rider? Are there a standard set of "rider positions" that we talk about in bicyle ergonomics? What are the standard tolerances ...
0
votes
2answers
103 views

What is the best way to raise handle bars

I have bought a second hand 19 inch frame and I am normally used to a 20.5 inch. The bike rides OK but I would benefit from raising the handlebars. I have read about fork steerer tube extenders and ...
2
votes
2answers
97 views

Broken bearing cover near stem

I have a small issue with a bearing cover/seal (not sure how it's called properly) that I would like to fix. I'm attaching the picture for clarity. I imagine I should just replace the part but I have ...
5
votes
2answers
313 views

Back wheel suddenly started “wiggling”

I bought recently a second hand bike for my daily rides, and it seemed in good shape. I rode it for more than a month without any problems, but recently had issues with it and had to get it fixed (...
3
votes
2answers
381 views

Early Rider Belter hub maintenance

My son has had an Early Rider Belter for around 14 months. Recently, I've noticed the free-wheel sounds "gritty", and there is quite a bit of friction if you move the cranks backwards while the rear ...
0
votes
1answer
83 views

How to keep a component “pressed” so the chain remains hooked?

I am really at a loss of words to describe my problem, so apologies in advance for the poor choice of words in the title. Basically I have this component at the rear wheel (which I think is called ...
4
votes
2answers
180 views

How do I determine what types of maintainence I need to perform?

I just got a new bike and I want to make sure I’m able to keep it up properly. I am entirely new to this. Edit: thank you all for your responses, I’ll keep these all in mind and I’m adding them to my ...
2
votes
2answers
1k views

What's the difference in threaded and threadless headset and stem

What's the difference in threadless and threaded headsets and stems? Why change it? is it because it's easier for maintenance?
0
votes
3answers
628 views

Correct clamped quick release lever direction

Which direction is the correct way for the QR lever to point when closed and why? I have found both upwards and backwards on different parts on the SRAM website even for the same forks. I have ...
1
vote
1answer
4k views

Which inner tube do I need to buy for 28 inch fixie bike?

I have a 2018 FIXIE Inc. Betty Leeds. https://www.fahrrad.de/fixie-inc-betty-leeds-white-694674.html These are the sizes of the tyres: Reifen vorne Marke: Kenda Typ: K-193 Größe: 28 Zoll ...
0
votes
2answers
334 views

Can I expend same or less effort riding a mountain bike than road bike?

I know nothing about engineering. I feel like I can expend the same or even less effort riding a mountain amd a road bike (if going slowly) but feeling is not reliable, so I hope to get some insight ...

15 30 50 per page