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Customer Reviews

Review by Pieter Geldof
Does what it says on the tin. (Posted on 16/05/2017)
Review by Jon
Hands down the best Bopworx product. I'm traveling in a van for a year and change riding bikes and this little piece of equipment gives me piece of mind that my rear derailleur won't get bent etc. Packing stuff around my bike in a van is like a tettris game. Knowing that our bikes are going to come out as they went in is peace of mind. (Posted on 08/05/2017)
Review by Amazon USA Customer
I highly recommend this if you travel a lot with your bike. This model isn't compatible with thru-axle, but it would be great with my quick release and protects the hanger. (Posted on 07/05/2017)
Review by Elizabeth B. Ludwig
I can’t tell you how many times we have bent derailleurs, hangers, etc when we travel. The Rear Derailleur Guard can withstand so much pressure on it to protect the delicate rear derailleur, and mounts on the axle point so it won’t damage your bike. (Posted on 06/01/2017)
Review by Yvonne Carter
Have used this a couple times to transport my tri bike to races across the country and abroad. While my bike case came with a derailleur guard, the Bopworx one is a lot more sturdy and the rubberized padding adds to my security. The Bopworx derailleur precluded my need to check in with the bike mechanic for repairs before race day. Would definitely recommend this if you've invested in a higher end bike.
(Posted on 06/01/2017)
Review by Amazon UK
I use this when I travel with my road bike in a Scicon bag. Complete piece of mind - once mounted, it's completely solid, and ensures that the derailleur has no chance of being damaged by careless baggage handlers. Much better than the guard included with the bag. And much better (and cheaper) than having a derailleur trashed (Posted on 06/01/2017)
Review by Nick
Quickly put on and take off. Super tough and does what it says - protect the rear derailleur guard perfectly. (Posted on 05/01/2017)

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Watch our video to see how quick and easy the Rear Derailleur Guard™ is to fit!

Rear Derailleur Guard™

In stock

The Bopworx Rear Derailleur Guard is the best solution for protecting your rear derailleur and derailleur hanger during travel and storage, covering your rear derailleur with a protective arm and semi-soft rubberized padding. Simply loosen the quick release, insert the Guard, and close the quick release to hold firmly in place. Made of steel and very tough plastic, it will protect your bike and rear derailleur from strong side impacts. Using the Rear Derailleur Guard in a bike bag or case is easy as well. When the wheel is not in the frame simply use a chain-tensioning quick release or rear wheel spacer and the Guard will stay in place. Please note that the chain-tensioning quick release/rear wheel spacer needs to be purchased separately. The Rear Derailleur Guard is not designed to work with rear through-axles.

The Bopworx Bicycle Protection Rear Derailleur Guard is designed to protect your bicycles rear derailleur and derailleur hanger from damage when travelling with your bike in a car, when shipping it in a bike case or box, or while in storage.

  • Made from strong impact resistant materials
  • Stainless steel slide on is designed for ease of use with quick release system
  • Easy to attach - simply open wheel quick release, slide into position and close quick release to hold firmly in place
  • Easy, tool-free use
  • Not designed to work with rear through-axles

Designed for:

  • Road bike protection
  • Mountain bike protection
  • Triathlon bike protection
  • Bike racks
  • Bike cases
  • Bike shipping
  • Bike storage

Most any other bike protection need

Bopworx Choose your bike protection need