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Shimano Alivio

Shimano Alivio RD-M3100 Alivio rear derailleur; 9-speed; Shadow design; SGS long cage

SKU RDM3100SGS
£27.99 RRP £44.99 −37%

Earn 27 points with Bikeparts+ to spend on your next orderHow it works

  • Great value Alivio M3100 rear derailleur offering crisp performance on- and off-road for 9-speed drive trains
  • Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards
  • Wide link design increases rigidity and service life
  • Alloy body and outer link leads to lower weight without compromising strength and durability
  • 11-tooth pulleys for reduced pulley wear and chain noise
  • Advanced light action design with low friction fluorine coated link pivot bushings
  • For use with 32 to 36 tooth low rear sprockets, total capacity 45 teeth
  • Top-normal swing design
  • Compatible with 9-speed Hyperglide sprockets

Overall rating: 4.714286 / 5 from 7 reviews.

AI Generated Review Summary

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Review highlights

Reviews

Quality entry/mid-range derailleur

"Nice solid quality entry/mid-range derailleur as you’d expect from Shimano. . I have it set up with 36T cassette which it more than handles. . probably could go even bigger with the cassette with the long cage."

— Ollie G. (5/5)

Thank you very much

"Thank you very much"

— John (5/5)

Good value for money from

"Good value for money from Bikeparts. Design looks good and if the quality is like that of other Shimano derailleurs I have had over the years I shall be quite happy."

— Peter H. (4/5)

Part examined but not used

"Part examined but not used yet . Bough for a spare , but looks fine"

— P R. (5/5)

Exactly the correct part I

"Exactly the correct part I needed for my son's specialised hybrid sport disc 2015, A bargain price also compared to everywhere I hunted (and I always find the best deals for me)."

— My N. (5/5)

good quality for a great

"good quality for a great price"

— Craig C. (5/5)

I was just replacing someone’s

"I was just replacing someone’s derailleur"

— Alex M. (4/5)

Q&A

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