Made for replacing the derailleur housing on your bike (Mountain Bike, Road or Hybrid).
Derailleur housing to replace the derailleur housing on your bike.


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CompatibilityAll brands for both road and MTB.
Ease of useAnti-friction hose that is 4mm in diameter and 2 long.
Warranty2 Years
Soldready to fit.
Information / Concept / Technology
Structure : 80.0% Steel, Structure : 20.0% Polyethylene (PE)

Maintenance tips
To increase the life of this product, we recommend you to clean and lubricate the cables on a regular basis. Do not clean with high pressure power washers.


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ten times better than chain reaction
Used for 1 week or less
first class product will recommend to all my freinds
good item but not available on store or online
Used for More than 2 years
the item now not available anywhere
Black gear housing
Used for 3 to 6 months
Good overall product for my winter bike cheap and cheerful easy to cut n replace.
Smoother gear changing
Used for 2 to 8 weeks
Wanted to replace the housing on the rear mech as it was becoming a bit sluggish on changing. I have a specialist cutter that slices through the housing very cleanly leaving no frayed end. Together with a new cable I changed the two lengths of housing on my bike and the gear changing is now super smooth again.
Gear cable outer
Used for 2 to 8 weeks
Good quality cable outer works as it should and reasonable price
Black Dérailleur housing
Always a friendly and helpful service at Decathlon
Derailleur Outer Casing
Used for 7 to 12 months
All of the cables, inner and outer, gear and brake look the same on the shop display. This could be easily resolved by making gear and brake packaging different colours.
good price and sensible length
packaging could be clearer.
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