Top Questions

5 votes
1 answer
49 views

FSA Mega Exo 24 threaded shell BB turns free when off the bike, but turns rough and gritty once installed

13 votes
7 answers
13k views

How to remove the broken ball end of a small hex key that is now stuck inside the socket

0 votes
0 answers
5 views

Bearing size for front hub

1 vote
1 answer
44 views

Is a new Tourney rear hub better than a 15 year old Deore hub?

1 vote
0 answers
20 views

Square taper with 15.5mm end?

1 vote
1 answer
19 views

Are Tiagra BR-4600 brake pads compatible with 105 BR-5810 calipers?

7 votes
3 answers
2k views

E-Bikes - Is it bad for the bike to run out of battery?

1 vote
1 answer
49 views

Brake problems (need adjustment too often)

5 votes
2 answers
896 views

Wheel scratched carbon on ride

2 votes
3 answers
407 views

What is the name of bike fork spacer for shipping a bike frame?

0 votes
1 answer
21 views

brake rotor offset inconsistency

5 votes
4 answers
774 views

E-bike battery placement on the seat tube

5 votes
2 answers
10k views

Is there a weight limit for my mountain bike (Mongoose 29” excursion)?

3 votes
2 answers
169 views

FR-5.2 doesn't fit in Shimano cassete

0 votes
0 answers
33 views

Standards in e-bike electrics

3 votes
4 answers
68 views

Looking for a brake cable cap larger than standard size

0 votes
0 answers
54 views

Wheel truing question

1 vote
0 answers
56 views

any one bought a bike stand for bicycle storage? [closed]

2 votes
1 answer
6k views

Is my ebike drive train actually broken ? BOSCH error code 500

3 votes
0 answers
37 views

How to tighten security screw with H pattern on bike seat?

1 vote
2 answers
75 views

Does attaching a trailer to a dropper post damage it?

-1 votes
0 answers
23 views

Value of my vintage Dyno [closed]

6 votes
2 answers
394 views

How do I attach this master link on the chain?

14 votes
9 answers
2k views

As recumbents are low to the ground and hard to see, how to you use one safely on a normal road?

0 votes
1 answer
50 views

My Shimano EZ fire plus on the right side isn't shifting below 3 and the left one wont shift above 3

5 votes
2 answers
48k views

Converting triple crank to single or double

1 vote
0 answers
18 views

Where to find all Brompton literature (Manual, Schematics, etc)?

12 votes
6 answers
10k views

Is it legal to pass a car on the right when that car is turning?

12 votes
6 answers
6k views

How can I prevent cars from passing me too closely?

5 votes
4 answers
1k views

What bike should I buy if I want to fit a child seat and live in area with a lot of hills?

0 votes
1 answer
31 views

Dropper Post on Marlin 7 Gen 2 (2021)

3 votes
4 answers
3k views

If you had a power meter, would you use VO2max intervals to increase your functional threshold power?

-1 votes
0 answers
29 views

All I know is serial number [closed]

3 votes
2 answers
63 views

Vintage Motobecane ID

7 votes
1 answer
400 views

How can I keep my brakes centered?

0 votes
0 answers
21 views

Confused about tire leakage, valve not attached

2 votes
2 answers
604 views

Bicycle fork design history

1 vote
1 answer
45 views

Clunk/Knock noise when pedaling

3 votes
1 answer
93 views

What to do if new hinge clamp has no gap (brompton)

3 votes
2 answers
296 views

Preparation/training for a 6-hour time-trial

1 vote
0 answers
51 views

Searching for vintage piece

3 votes
4 answers
3k views

Ultegra FC-R8000 Chainring Bolt Fatigue

3 votes
1 answer
110 views

What kind of Julet cut off plug is this?

0 votes
2 answers
43 views

fried e-bike controller. replaced with stock part but still doesn't work

4 votes
3 answers
121 views

Front derailleur at limit, but still heavy chain rub on cage

1 vote
1 answer
29 views

Are there two types of RD-TY-300 - for standard and direct hangers?

1 vote
1 answer
45 views

I can't unscrew the rotor bolts

5 votes
1 answer
800 views

Derailleur play between cage and knuckle


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