Questions tagged [derailleur-hanger]

Component holding the derailleur to the frame. Tag to be used for damage to derailleur hanger, finding/identifying specific hangers and modifications/repairs/fabrications of hangers.

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1answer
96 views

Derailleur hanger reverse

It looks that the derailleur hanger is reverse and I've tried to check for a new one to replace and it seems to be very rare. Is there any workaround to change it with a regular hanger?
1
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1answer
48 views

Fuji Transonic 2.8 2016: rear derailleur hanger direct mount or standard?

I have a Fuji Transonic 2.8 from 2016 that has the following hanger installed: https://wheelsmfg.com/derailleur-hanger-215.html I am replacing the short cage Shimano 105 rear derailleur with the ...
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2answers
104 views

How to fix cross-threaded derailleur hanger?

I've removed my rear derailleur so many times that I think I messed up the hanger threading this latest time I reinstalled it. It's very hard to screw in, doesn't even go in straight, and now not even ...
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2answers
160 views

How can I tighten a loose rear derailleur onto the derailleur hanger?

I have recently tried to install an NX Eagle derailleur on my bike, but I could not tighten it onto the hanger tight enough to firmly fix it, so that it does not rotate around the pivot. In other ...
2
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2answers
179 views

Bridgestone Albelt

For reasons that have nothing to do with bicycles I retired in the Philippines. I needed transportation and due to traffic density and poor infrastructure a bicycle made the most sense. It's a poor ...
3
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1answer
148 views

Can I use slider dropouts on my track dropouts?

My bike's dropout/fork-end basically look like this: and I wonder if I could use something like this to convert it into a vertical dropout with a hanger and disc caliper mount: I'll only be using ...
2
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2answers
566 views

What hanger is compatible with Shimano Claris RD R200?

Trying to find a rear derailleur hanger that works with the Shimano Claris R2000 8 speed, on my REI Co-op bike. Have done lots of searching on Shimano's site and Amazon and Google. What am I missing? ...
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2answers
132 views

Help identify this derailleur hanger

I need to buy a new derailleur but I can't find the same derailleur hanger, I checked all of the websites but I still can't find it. I don't want to buy it from a bike shop yet because it's more ...
-1
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2answers
67 views

Cause of dent on derailleur hanger?

I was cleaning my bike and when I take my rear wheel off I notice the quick release skewer is bent. I bent it back and when I lock my rear wheel back I notice the spin part of the skewer's plastic ...
4
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2answers
190 views

Removing Derailleur Hanger from Devinci Spartan

So I'm in need of new derailleur hanger and bolt kit. My question is how to remove the hanger from my kinda frame (2018 Devinci Spartan). I'm used to just using a 5mm Allen key to unscrew two little ...
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2answers
671 views

Rear derailleur mounting bolt or hanger thread stripped?

Having some issue with my SRAM X01 Eagle rear derailleur mounting to the frame idk it won't bolt in with my torque wrench it's very loose? When it comes to drivetrain stuff I'm not experienced enough ...
4
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3answers
192 views

I replaced my rear hub, but I'm not sure about how to attach the derailleur

I'm new to working on bikes and have been unable to find an answer via the internet, which, too be honest, is probably really simple. I got a bike just for riding around the city that had a cheap hub ...
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2answers
87 views

Vertical dropout chips for Civia Bryant

I have a Civia Bryant that has horizontal dropouts and an Alfine rear hub. The Bryant had interchangeable vertical/horizontal dropouts I didn’t get the vertical dropouts from the shop when I bought ...
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2answers
130 views

Can hanger extender be used as replaceable hanger?

One advantage of replaceable hanger for rear derailleur is that you can replace it (opposite to fixed hanger). I have fixed hanger (or fixed frame) and although it is a steel frame I started wondering ...
2
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1answer
342 views

Rear derailleur hitting spokes in 4 largest cogs

I did a big mistake and bought a cheap bike for casual use. On my first ride I fell down on to the right side of the bike. I am not sure if it is this fall or just that the bike is poorly assembled ...
5
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2answers
2k views

Derailleur hanger built-in/cast with frame — options if misaligned?

As per the photos below showing visible misalignment of the rear derailleur hanger: and secondly its construction (where it is built-in with the dropout and frame): Please could you help me and ...
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3answers
3k views

OK to ride with a slightly bent mech hanger?

My rear derailleur took a knock from a fall, and the entire shifting range moved inwards by about one sprocket width. I suspect, but am not sure, that the mech hanger got slightly bent (could be ...
3
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3answers
91 views

Replacing Spark 720 2015 derailleur + hanger using markings

Broke my rear derailleur a week ago along with the hanger. On my Spark 720 year 2015, the old hanger said 142-RWS12 IDS-SL so I ordered a new one from eBay: https://www.ebay.com/itm/SCOTT-23528...-/...
3
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1answer
540 views

Spacer for non-drive side dropout

My bike has a hanger like this: Since the nut acts as a spacer between the end of the dropout and the hub, it's quite hard to center the wheel. What kind of spacer/accessory can be mounted on the ...
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3answers
395 views

Trying to find Derailleur hanger for a custom road frame

Hi everyone, I'm trying to find out which derailleur hanger to order for this frame I was given. A friend at a local co-op had this frame lying around, and it needs a hanger before I can install a ...
7
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1answer
2k views

How to mount a derailleur hanger on this frame?

I have acquired an older Pegasus, model unknown. Guessing by the decaying decals it might be something like Atlas. Bike is in poor neglected condition, but I will try to put in on the road to see how ...
4
votes
1answer
180 views

Carrera Virtuoso Rear Derailleur hanger bolt hole with HeliCoils?

So, I broke a Shimano Sora rear derailleur last night... Ouch, there goes a load of cash... What had happened was the hanger was bent slightly inwards, yet was functioning fine, so I rode it home. ...