Shimano XTR RD-M985 P-Tension Spring - Y5XD19000

£3.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Shimano XTR RD-M985 10 speed rear derailleur P-Tension Spring.

The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

- Shimano XTR RD-M986-GS/SGS
- Shimano Saint RD-M820-SS
- Shimano Deore XT RD-M786-GS/SGS
- Shimano SLX RD-M7000-10-SGS
- Shimano SLX RD-M675-GS/SGS
- Shimano Zee RD-M640-SS
- Shimano Deore RD-M6000-SGS
- Shimano Deore RD-M615-GS/SGS

Genuine Shimano replacement part.
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Questions & Answers (1)
Can I use this with a Deore LX RD-M581 derailleur?
05 Apr 2018

Can you give me the exact measurements (height and diameter) of this spring? I want to use it as a B-tension spring on a Deore LX RD-M581 rear derailleur. Will it be possible?

Thanks in advance, have a nice day :)
Hi there,

The OD is 24mm, the ID is 19.5mm, the height is 21mm not including the tabs.
The full assembly is here - SJS Cycles part number : 34572