Shimano RD-M3100 Alivio 9-speed Shadow Design SGS Long Rear Derailleur

3.1 out of 5 Customer Rating

The Details

Here's a great value Shimano Alivio M3100 rear derailleur, offering crisp performance on and off-road for 9-speed drive trains.

The shadow design with smooth skid plate surface features a super low profile look that reduces the risk of damage from trail side hazards. An alloy body and outer link leads to lower weight without compromising strength and durability.

  • Wide link design increases rigidity and service life
  • Alloy body and outer link
  • 11-tooth pulleys for reduced pulley wear and chain noise

Our Verdict

Here's a great value Shimano Alivio M3100 rear derailleur, offering crisp performance on and off-road for 9-speed drive trains.

Key Specifications

  • Advanced light action design with low friction 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

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Reviews

Your Questions Answered

Here's a great value Shimano Alivio M3100 rear derailleur, offering crisp performance on and off-road for 9-speed drive trains.

The shadow design with smooth skid plate surface features a super low profile look that reduces the risk of damage from trail side hazards. An alloy body and outer link leads to lower weight without compromising strength and durability.

  • Wide link design increases rigidity and service life
  • Alloy body and outer link
  • 11-tooth pulleys for reduced pulley wear and chain noise
  • Advanced light action design with low friction 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

Here's a great value Shimano Alivio M3100 rear derailleur, offering crisp performance on and off-road for 9-speed drive trains.

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Finance your purchase with us today and spread the cost.

Purchase Price £42.99
Need some help? Speak to our sales team

All of our finance options are available online with no deposit, however if you would like to pay a deposit then you can speak to our helpful sales team who will arrange this and process your application for you.


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In conjunction with Novuna, we have recently implemented additional security checks as part of our online finance process. These additional checks may require you to submit photo ID when placing a finance order, so remember to watch out for emails from Novuna which may request this additional information.

Available Finance Options
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Rutland Water Cycling LTD (Reference number: 800269) trading as Rutland Cycling are an appointed representative of Specialized (UK) Retail Limited (Reference number: 976130) which is authorised and regulated by the Financial Conduct Authority for credit broking. Credit is subject to status and affordability, and is provided by Mitsubishi HC Capital UK PLC. Terms & Conditions Apply.