Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our questions

1 vote
1 answer
72 views

Why has my derailleur reposition itself so that its out of place?

3 votes
1 answer
60 views

Which replacement sprocket and chain ring should I get for a Shimano Alfine 8?

3 votes
1 answer
160 views

Shimano Alfine crankset Q Factor?

2 votes
2 answers
3k views

Front derailleur hard to move due to gear cable angle

1 vote
0 answers
39 views

Freehub threading

1 vote
1 answer
26 views

Shimano nexus 3-speed hub gear, yellow dot does not move when adjusting

3 votes
2 answers
857 views

Shimano GRX lever with cantilever brakes

1 vote
2 answers
45 views

New shifters for MTB to Gravel Bike (Deore M4120)

2 votes
3 answers
701 views

What size mounting bolt does a Shimano SL-M7000-11 take (pic included)

3 votes
2 answers
34 views

11-36 11spd Cassette with Shimano RD-M8000-GS?

3 votes
1 answer
142 views

Shimano 105 rear derailleur is very noisy on bigger cogs

3 votes
2 answers
341 views

Have to replace the groupset of my Breezer (Altus/Deore) but want to upgrade to another group

4 votes
1 answer
247 views

Can shifting front derailleur while not peddling cause damage

3 votes
1 answer
258 views

Proper use of shimano chain measuring tool

Browse more Questions