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Most Recent Questions
Recent Question:
Hi would this work for a Shimano 7 speed rear with a 3 speed in front
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Asked on: Shimano Tourney RD-TX55 Rear Derailleur- 6/7 Speed
Recent Question:
Hi would this work for a Shimano 7 speed rear with 3 speed in front
(see more details)
Asked on: Shimano TX35 Tourney Rear Derailleur
Recent Question:
What is the cage length on this rear mech; medium or long?
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Asked on: SRAM X5 Rear Mech Derailleur
Recent Question:
Will this fit road or mtb bike ??
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Asked on: Shimano Alivio M410 Rear Mech
Questions with Most Recent Answers
Question:
Hi would this work for a Shimano 7 speed rear with 3 speed in front
(see answer)
Asked on: Shimano TX35 Tourney Rear Derailleur
Question:
Will this fit road or mtb bike ??
(see answer)
Asked on: Shimano Alivio M410 Rear Mech
Question:
aluminium cast bracket on derailleur
(see answer)
Asked on: Shimano Deore RD-M531 9 Speed Rear Mech - Black
View all questions > Bike Parts & Accessories Q & A > Bike Gears, Chains & Drivetrain Q & A > Bike Derailleurs Q & A

Customer Questions & Answers for
Shimano Shimano Deore RD-M531 9 Speed Rear Mech - Black

The Shimano Deore RD-M531 9 Speed Rear Mech is a wide link top normal Deore derailleur.
Customer Questions & Answers:
2 Questions
 | 
5 Answers
Overall Rating:
5 out of 5
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Product Details

Questions & Answers for Shimano Shimano Deore RD-M531 9 Speed Rear Mech - Black

Question
aluminium cast bracket on derailleur
hi basically i have broke off the derailleur from my bike where it has broke off from it looks like a aluminium cast bracket dont know the technical name is this included or can i buy it seperatly , i know from asking that this is supposed to break if under strain.
asked 3 years, 8 months ago
by
mudmonkey
on Shimano Deore RD-M531 9 Speed Rear Mech - Black
3 answers
Answers
answer 1
Is it the lug on the frame?
answered 1 month, 2 weeks ago
by
Kayakjack
answer 2
gear hanger or dropout is sold inhalfords
Age Group: 25 - 34
Gender: Male
Attitude to Shopping: Quality Seeker - I'd rather spend a little extra on something if I know its going to last
Top 250 Contributor
Top 250 Contributor
answered 1 year, 6 months ago
by
doctor149
 - carlow
answer 3
This is called the gear hanger and prevent the frame from being broken, a replacement hanger is available to order from your local Halfords store
Staff Answer
answered 3 years, 7 months ago
by
HalfordsWebTeam
Question
Can I upgrade with this
Can I upgrade with this derrailleur, I have an Apollo FS 26.se Mountain Bike, with full suspension and front and rear disc brakes. I know it is only 7 speed, but will I be ok to upgrade without having to purchase any upgrades etc?
Age Group: 45 - 54
Gender: Male
Attitude to Shopping: Quality Seeker - I'd rather spend a little extra on something if I know its going to last
asked 1 year, 10 months ago
by
Jamesandkatiekatoos
on Shimano Deore RD-M531 9 Speed Rear Mech - Black
2 answers
Answers
answer 1
Nope, the pull ratio would be wrong and the chain too wide for the cage.
answered 1 month, 2 weeks ago
by
Kayakjack
answer 2
This is not a recommended fitment, as the 9 speed derailleur is too narrow for the 7speed chain. Ideally, you will need a 7/8 speed derailleur.
Staff Answer
answered 1 year, 10 months ago
by
HalfordsWebTeam
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