Cable and housing replacement
Heavy levers and vague shifting — nearly always sand in the housing, not a stretched cable.
Cables get blamed for stretching. In Dubai they mostly do not stretch — they drag.
Housing is open at both ends by design. Fine sand works its way in, packs down along the liner, and the inner cable starts fighting it. The symptom is a lever that feels heavy, or shifting that has become vague and unpredictable, and it looks exactly like a cable that needs tightening.
Tightening it makes it worse. The fix is new housing, cut square, with ferrules and end caps sealing both ends.
Why it comes back after storage
A bike put away with sand already in the housing will often come out with the cables effectively seized, because there has been months for it to settle and bind. That is one of the most common findings on a bike returning from a summer standing.
What the job involves
The work
- Housing replaced, not just innersThe grit is inside the housing. A new inner cable running through old contaminated housing feels better for a week.
- Cut square and ferruledEnds faced properly so the cable does not bind at the entry, and sealed so grit cannot get straight back in.
- Routed and re-indexedRun without tight bends, then gears indexed and brakes set from scratch.
When this is not the job you need
A repair business that only ever says "book it in" is not worth trusting on anything else. These are the cases where you should not.
- If shifting got worse gradually and a barrel adjuster fixes it, you may only need indexing — AED 45 rather than a full cable job.
- A brake lever that pulls to the bar on a hydraulic system is not a cable problem at all.
Symptoms that lead here
Common questions
Why do my brake and gear levers feel heavy?
Almost always sand packed into the cable housing, which makes the cable drag. It feels like a tight or stretched cable but tightening anything makes it worse. Replacing the housing is what actually fixes it.
Can you just replace the inner cable?
We can, but on a bike that has been ridden in this city it rarely lasts. The abrasive is inside the housing, so a new inner running through it picks the problem straight back up.