All Questions
51
questions
0
votes
0
answers
17
views
Shimano Dynamo DH-3N31-NH broken lead wire
The lead wire broke between the coil and the connector. The repair joint must fit into the axle groove. I have failed X2 to mend it. Can the lead be repaired at the coil?
1
vote
0
answers
543
views
Shimano 105 r7000 front derailleur hard and clunky shifting, shifter harder to shift
A total newbie to DIY bike repair here, and my Shimano 105 r7000 FD is shifting really harshly after a wash. Washed it with dish soap plus water solution, however I did not give the FD any specific ...
5
votes
1
answer
786
views
Shimano Deore front derailleur return spring broken?
For a couple of days now, I am no longer possible to shift to the smallest chainring of my bicycle.
There is simply no response at all (no resistance, no click-sound, nothing happens. The indicator at ...
0
votes
2
answers
122
views
My chain tool left a divot on my replacement pin. Is this normal?
I recently did a deep clean of my shimano 8 speed road bike chain by removing it from the bike. I used a chain tool to push out one of the pins (not the black one). I then replaced it with a 8 speed ...
2
votes
1
answer
602
views
Can a broken ratchet in Shimano Tiagra 4600 rear shifter be replaced?
It looks like the ratchet mechanism broke in one of my shifters. As I try to shift the bit holding the end of the cable stays put and does not follow the lever. Even when it moves I can then pull by ...
12
votes
1
answer
5k
views
How do I rebuild Shimano XTR hydraulic brake levers?
My right brake lever (Shimano BL-M9020 to be specific) has attracted some dirt around the blade pivot area, and some parts look shiny. I suspect the master piston seals are starting to leak. Replacing ...
4
votes
2
answers
693
views
Removing Nexus 8-speed IGH from hub shell
see update at the bottom
I'm trying to remove my Nexus SG-C6001-8D from its hub shell to grease it. Sadly Shimano's documentation doesn't cover the process of extracting the internals from the hub ...
1
vote
0
answers
1k
views
How to fix Shimano E7000 Error 010?
Can anyone guide me to clear the E010 error code on a Shimano E7000? I tried all the steps according to the manual but can't resolve them.
2
votes
1
answer
2k
views
Shimano Deore SL-M590 shifter lever stuck
I have the Shimano Deore SL-M590 9-speed shifter, bought new and used for about 3 years. On my ride today, the upshift lever got permanently stuck forcing me to complete my ride in the lowest gear. I ...
2
votes
2
answers
3k
views
Is losing power when pulling Shimano GRX lever a bleed problem?
Recently I had an accident on my bike, and my front brake 11-speed, front brake GRX 600 shifter isn’t braking well anymore.
The shifter took a bit of damage in the fall. Initially it didn’t shift, ...
5
votes
3
answers
3k
views
Broken 105 shifter in fall, cause and is repair possible?
Yesterday I went for a ride and unfortunately, as it was kind of wet, my wheel slipped while braking into one corner and I crashed. Speed of the crash was around 20 kmph (12 mph) (nothing crazy, most ...
1
vote
1
answer
181
views
Rear derailleur adjustment
I have a 7 speed Shimano derailleur. It shifts really good from 1 to 6 but when
I try to shift from 6 to 7 it just doesn't want to shift. Can someone help me?
1
vote
1
answer
233
views
Shimano M355 part broken
Was riding my bike over a jump when i lost control and bailed. This led to a tiny part on top of the brake lever to snap and come off. Cant find any details on the part and its not on any diagrams or ...
5
votes
1
answer
927
views
Hollowtech II BB alternative for stripped frame threads [duplicate]
I removed the BB (Shimano BB-93) from my Canondale Trail and found the drive side thread is stripped on BB and frame.
See and
What are the options for me to replace the BB?
Is there an alternative ...
0
votes
1
answer
1k
views
Direct mount vs. hanger derailleur
Currently repairing a bike that I got off the road for free years ago. Around three years ago, a stuck link caused a chain jam while pedaling at high speed, causing the metal around the b-knuckle on ...