What options do I have if my rear derailleur breaks when I'm out on a trail?












1















I ran into an unfortunate situation earlier this week. I was out on a mountain bike trail, alone - just me and my hardail. I'm pedaling, when I suddenly hear a CRUNCH and my bike stops. The hanger has broken, and the derailleur is totally bent.



picture of broken derailleur



I couldn't pedal, because the derailleur would travel with the chain and get stuck in the gears, and I had no way of reattaching it.



Luckily, I happened to be pretty close to the town when this happened, so I ended up walking it for ~15 minutes and dropping it off at my local bike shop.



However, I'm wondering what I can do if this happens again and I'm at a less convenient location - say deep in the woods. I don't generally carry any tools besides for a Swiss Army knife and an Alan wrench set.



Is there anything I can do to patch it up enough to at least get back home if I happen to break my derailleur?










share|improve this question



























    1















    I ran into an unfortunate situation earlier this week. I was out on a mountain bike trail, alone - just me and my hardail. I'm pedaling, when I suddenly hear a CRUNCH and my bike stops. The hanger has broken, and the derailleur is totally bent.



    picture of broken derailleur



    I couldn't pedal, because the derailleur would travel with the chain and get stuck in the gears, and I had no way of reattaching it.



    Luckily, I happened to be pretty close to the town when this happened, so I ended up walking it for ~15 minutes and dropping it off at my local bike shop.



    However, I'm wondering what I can do if this happens again and I'm at a less convenient location - say deep in the woods. I don't generally carry any tools besides for a Swiss Army knife and an Alan wrench set.



    Is there anything I can do to patch it up enough to at least get back home if I happen to break my derailleur?










    share|improve this question

























      1












      1








      1








      I ran into an unfortunate situation earlier this week. I was out on a mountain bike trail, alone - just me and my hardail. I'm pedaling, when I suddenly hear a CRUNCH and my bike stops. The hanger has broken, and the derailleur is totally bent.



      picture of broken derailleur



      I couldn't pedal, because the derailleur would travel with the chain and get stuck in the gears, and I had no way of reattaching it.



      Luckily, I happened to be pretty close to the town when this happened, so I ended up walking it for ~15 minutes and dropping it off at my local bike shop.



      However, I'm wondering what I can do if this happens again and I'm at a less convenient location - say deep in the woods. I don't generally carry any tools besides for a Swiss Army knife and an Alan wrench set.



      Is there anything I can do to patch it up enough to at least get back home if I happen to break my derailleur?










      share|improve this question














      I ran into an unfortunate situation earlier this week. I was out on a mountain bike trail, alone - just me and my hardail. I'm pedaling, when I suddenly hear a CRUNCH and my bike stops. The hanger has broken, and the derailleur is totally bent.



      picture of broken derailleur



      I couldn't pedal, because the derailleur would travel with the chain and get stuck in the gears, and I had no way of reattaching it.



      Luckily, I happened to be pretty close to the town when this happened, so I ended up walking it for ~15 minutes and dropping it off at my local bike shop.



      However, I'm wondering what I can do if this happens again and I'm at a less convenient location - say deep in the woods. I don't generally carry any tools besides for a Swiss Army knife and an Alan wrench set.



      Is there anything I can do to patch it up enough to at least get back home if I happen to break my derailleur?







      mountain-bike derailleur derailleur-rear damage hardtail






      share|improve this question













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      asked 4 hours ago









      MithrandirMithrandir

      179212




      179212






















          2 Answers
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          I hope that your derailleur hanger was a separate part and not integral to the frame.



          Some options:




          • If you do have a separate derailleur hanger you can carry a spare. If the hanger gets broken install the spare. You will need more tools than a few hex wrenches to do that, maybe pliers to hold the broken hanger while you unscrew the derailleur bolt. Of course if you break the hanger you may break the derailleur as well.


          • Carry a chain tool and spare joining pin or quick link. If the hanger or derailleur breaks: remove it, shorten the chain and make a singlespeed with the chain on a chainring and sprocket you can pedal out on.







          share|improve this answer
























          • You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

            – Daniel R Hicks
            4 hours ago



















          0














          Another suggestion: Scooter it.



          The bike is functional but the drive train cannot transmit power.



          So one solution is to scooter along with one foot on the opposite pedal, and your other foot pushing directly on the ground. This can be uncomfortable, so rotating your saddle ~30 degrees to the opposite side from where you're standing can give your hip something to lean on.



          You can still use your brakes to slow and stop,and steering is just like normal.



          This suggestion is pretty useless if there are any uphills, or any challenging terrain to cross.



          If the chain is slapping around, you can tie it to the chainstay with cableties/slipties, or if your equipment loadout is missing these then long grass or flax or even soft twigs can help retain things.



          If your chain has a master link, then dropping the derailleur and chain completely off the bike and into a plastic bag can help too.





          Related answer Tow it out



          If you are riding with someone else then see if they are prepared to tow you out. All the above applies, but you'll be moving faster so secure any loose bits.



          The towstrap needs to be long enough that the tow-bike's back wheel clears the towed bike's front wheel. Half-wheeling can bring you both down if it all goes poorly.



          A spare innertube or two makes an adequate towstrap. A suitable branch might work but will require some creative mounting to the tow-bike. Fasten the towstrap to the front bike, and the disabled bike is NOT secured - instead the back rider holds the towstrap in their secondary hand and steers/brakes wiht their primary hand.



          Communication is critical, and not going too fast. If anything goes wrong, the towed rider simply drops the strap and steers/brakes with two hands. There is no need to tow on a downhill. Do take the easiest line everywhere - remember the tow-bike rider is doing a lot more work than normal, so you will owe them.



          Aside - those loose bits can help with repair later on, so don't litter/lose them. If not refitted in the repair, then they can help identify the right replacement hanger to buy.






          share|improve this answer























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            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            2














            I hope that your derailleur hanger was a separate part and not integral to the frame.



            Some options:




            • If you do have a separate derailleur hanger you can carry a spare. If the hanger gets broken install the spare. You will need more tools than a few hex wrenches to do that, maybe pliers to hold the broken hanger while you unscrew the derailleur bolt. Of course if you break the hanger you may break the derailleur as well.


            • Carry a chain tool and spare joining pin or quick link. If the hanger or derailleur breaks: remove it, shorten the chain and make a singlespeed with the chain on a chainring and sprocket you can pedal out on.







            share|improve this answer
























            • You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

              – Daniel R Hicks
              4 hours ago
















            2














            I hope that your derailleur hanger was a separate part and not integral to the frame.



            Some options:




            • If you do have a separate derailleur hanger you can carry a spare. If the hanger gets broken install the spare. You will need more tools than a few hex wrenches to do that, maybe pliers to hold the broken hanger while you unscrew the derailleur bolt. Of course if you break the hanger you may break the derailleur as well.


            • Carry a chain tool and spare joining pin or quick link. If the hanger or derailleur breaks: remove it, shorten the chain and make a singlespeed with the chain on a chainring and sprocket you can pedal out on.







            share|improve this answer
























            • You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

              – Daniel R Hicks
              4 hours ago














            2












            2








            2







            I hope that your derailleur hanger was a separate part and not integral to the frame.



            Some options:




            • If you do have a separate derailleur hanger you can carry a spare. If the hanger gets broken install the spare. You will need more tools than a few hex wrenches to do that, maybe pliers to hold the broken hanger while you unscrew the derailleur bolt. Of course if you break the hanger you may break the derailleur as well.


            • Carry a chain tool and spare joining pin or quick link. If the hanger or derailleur breaks: remove it, shorten the chain and make a singlespeed with the chain on a chainring and sprocket you can pedal out on.







            share|improve this answer













            I hope that your derailleur hanger was a separate part and not integral to the frame.



            Some options:




            • If you do have a separate derailleur hanger you can carry a spare. If the hanger gets broken install the spare. You will need more tools than a few hex wrenches to do that, maybe pliers to hold the broken hanger while you unscrew the derailleur bolt. Of course if you break the hanger you may break the derailleur as well.


            • Carry a chain tool and spare joining pin or quick link. If the hanger or derailleur breaks: remove it, shorten the chain and make a singlespeed with the chain on a chainring and sprocket you can pedal out on.








            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 4 hours ago









            Argenti ApparatusArgenti Apparatus

            34k23685




            34k23685













            • You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

              – Daniel R Hicks
              4 hours ago



















            • You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

              – Daniel R Hicks
              4 hours ago

















            You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

            – Daniel R Hicks
            4 hours ago





            You also need to have some cable ties or electrical tape or some such to tie up the loose cable.

            – Daniel R Hicks
            4 hours ago











            0














            Another suggestion: Scooter it.



            The bike is functional but the drive train cannot transmit power.



            So one solution is to scooter along with one foot on the opposite pedal, and your other foot pushing directly on the ground. This can be uncomfortable, so rotating your saddle ~30 degrees to the opposite side from where you're standing can give your hip something to lean on.



            You can still use your brakes to slow and stop,and steering is just like normal.



            This suggestion is pretty useless if there are any uphills, or any challenging terrain to cross.



            If the chain is slapping around, you can tie it to the chainstay with cableties/slipties, or if your equipment loadout is missing these then long grass or flax or even soft twigs can help retain things.



            If your chain has a master link, then dropping the derailleur and chain completely off the bike and into a plastic bag can help too.





            Related answer Tow it out



            If you are riding with someone else then see if they are prepared to tow you out. All the above applies, but you'll be moving faster so secure any loose bits.



            The towstrap needs to be long enough that the tow-bike's back wheel clears the towed bike's front wheel. Half-wheeling can bring you both down if it all goes poorly.



            A spare innertube or two makes an adequate towstrap. A suitable branch might work but will require some creative mounting to the tow-bike. Fasten the towstrap to the front bike, and the disabled bike is NOT secured - instead the back rider holds the towstrap in their secondary hand and steers/brakes wiht their primary hand.



            Communication is critical, and not going too fast. If anything goes wrong, the towed rider simply drops the strap and steers/brakes with two hands. There is no need to tow on a downhill. Do take the easiest line everywhere - remember the tow-bike rider is doing a lot more work than normal, so you will owe them.



            Aside - those loose bits can help with repair later on, so don't litter/lose them. If not refitted in the repair, then they can help identify the right replacement hanger to buy.






            share|improve this answer




























              0














              Another suggestion: Scooter it.



              The bike is functional but the drive train cannot transmit power.



              So one solution is to scooter along with one foot on the opposite pedal, and your other foot pushing directly on the ground. This can be uncomfortable, so rotating your saddle ~30 degrees to the opposite side from where you're standing can give your hip something to lean on.



              You can still use your brakes to slow and stop,and steering is just like normal.



              This suggestion is pretty useless if there are any uphills, or any challenging terrain to cross.



              If the chain is slapping around, you can tie it to the chainstay with cableties/slipties, or if your equipment loadout is missing these then long grass or flax or even soft twigs can help retain things.



              If your chain has a master link, then dropping the derailleur and chain completely off the bike and into a plastic bag can help too.





              Related answer Tow it out



              If you are riding with someone else then see if they are prepared to tow you out. All the above applies, but you'll be moving faster so secure any loose bits.



              The towstrap needs to be long enough that the tow-bike's back wheel clears the towed bike's front wheel. Half-wheeling can bring you both down if it all goes poorly.



              A spare innertube or two makes an adequate towstrap. A suitable branch might work but will require some creative mounting to the tow-bike. Fasten the towstrap to the front bike, and the disabled bike is NOT secured - instead the back rider holds the towstrap in their secondary hand and steers/brakes wiht their primary hand.



              Communication is critical, and not going too fast. If anything goes wrong, the towed rider simply drops the strap and steers/brakes with two hands. There is no need to tow on a downhill. Do take the easiest line everywhere - remember the tow-bike rider is doing a lot more work than normal, so you will owe them.



              Aside - those loose bits can help with repair later on, so don't litter/lose them. If not refitted in the repair, then they can help identify the right replacement hanger to buy.






              share|improve this answer


























                0












                0








                0







                Another suggestion: Scooter it.



                The bike is functional but the drive train cannot transmit power.



                So one solution is to scooter along with one foot on the opposite pedal, and your other foot pushing directly on the ground. This can be uncomfortable, so rotating your saddle ~30 degrees to the opposite side from where you're standing can give your hip something to lean on.



                You can still use your brakes to slow and stop,and steering is just like normal.



                This suggestion is pretty useless if there are any uphills, or any challenging terrain to cross.



                If the chain is slapping around, you can tie it to the chainstay with cableties/slipties, or if your equipment loadout is missing these then long grass or flax or even soft twigs can help retain things.



                If your chain has a master link, then dropping the derailleur and chain completely off the bike and into a plastic bag can help too.





                Related answer Tow it out



                If you are riding with someone else then see if they are prepared to tow you out. All the above applies, but you'll be moving faster so secure any loose bits.



                The towstrap needs to be long enough that the tow-bike's back wheel clears the towed bike's front wheel. Half-wheeling can bring you both down if it all goes poorly.



                A spare innertube or two makes an adequate towstrap. A suitable branch might work but will require some creative mounting to the tow-bike. Fasten the towstrap to the front bike, and the disabled bike is NOT secured - instead the back rider holds the towstrap in their secondary hand and steers/brakes wiht their primary hand.



                Communication is critical, and not going too fast. If anything goes wrong, the towed rider simply drops the strap and steers/brakes with two hands. There is no need to tow on a downhill. Do take the easiest line everywhere - remember the tow-bike rider is doing a lot more work than normal, so you will owe them.



                Aside - those loose bits can help with repair later on, so don't litter/lose them. If not refitted in the repair, then they can help identify the right replacement hanger to buy.






                share|improve this answer













                Another suggestion: Scooter it.



                The bike is functional but the drive train cannot transmit power.



                So one solution is to scooter along with one foot on the opposite pedal, and your other foot pushing directly on the ground. This can be uncomfortable, so rotating your saddle ~30 degrees to the opposite side from where you're standing can give your hip something to lean on.



                You can still use your brakes to slow and stop,and steering is just like normal.



                This suggestion is pretty useless if there are any uphills, or any challenging terrain to cross.



                If the chain is slapping around, you can tie it to the chainstay with cableties/slipties, or if your equipment loadout is missing these then long grass or flax or even soft twigs can help retain things.



                If your chain has a master link, then dropping the derailleur and chain completely off the bike and into a plastic bag can help too.





                Related answer Tow it out



                If you are riding with someone else then see if they are prepared to tow you out. All the above applies, but you'll be moving faster so secure any loose bits.



                The towstrap needs to be long enough that the tow-bike's back wheel clears the towed bike's front wheel. Half-wheeling can bring you both down if it all goes poorly.



                A spare innertube or two makes an adequate towstrap. A suitable branch might work but will require some creative mounting to the tow-bike. Fasten the towstrap to the front bike, and the disabled bike is NOT secured - instead the back rider holds the towstrap in their secondary hand and steers/brakes wiht their primary hand.



                Communication is critical, and not going too fast. If anything goes wrong, the towed rider simply drops the strap and steers/brakes with two hands. There is no need to tow on a downhill. Do take the easiest line everywhere - remember the tow-bike rider is doing a lot more work than normal, so you will owe them.



                Aside - those loose bits can help with repair later on, so don't litter/lose them. If not refitted in the repair, then they can help identify the right replacement hanger to buy.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 34 mins ago









                CriggieCriggie

                43k571145




                43k571145






























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