Shimano RD-M9100 XTR 12-Speed SGS Rear Derailleur
- The ultimate in shifting performance & durability
- 51T (1x 12-speed)
- Shadow Plus technology
Precision shifting meets durability. The Shimano RD-M9100 XTR 12-Speed SGS Rear Derailleur is engineered for smooth, reliable performance on any trail. Its Shadow Plus technology stabilises the chain, reducing bounce and maintaining consistent shifting. A carbon fibre pulley cage cuts weight without sacrificing strength, while advanced fluorine-coated link pin bushings ensure effortless gear changes. Built for rugged conditions, this derailleur delivers the speed and control you need for demanding MTB rides.
Key Features and Benefits:
- Shadow Plus technology: Uses a stabilising switch to reduce chain bounce. Ensures a quieter, more controlled ride on rough terrain.
- Super low-profile design: Optimised slant angle and compact build minimise impact risk. Enhances durability for aggressive riding.
- Single tension spring: Prevents chainstay contact. Provides a silent, smooth pedalling experience.
- 13T pulleys with sealed bearings: Decreases derailleur tension in low gears. Reduces chain friction for efficient power transfer.
- Direct cable routing: Prevents cable snagging from trail hazards. Maintains precise, consistent shifting in all conditions.
- Carbon fibre outer pulley cage: Lowers weight while the alloy inner cage boosts rigidity. Improves durability without compromising performance.
- Cold-forged alloy links and pivot body: Increases strength and longevity. Withstands harsh riding conditions.
- Fluorine-coated link pin bushings: Reduces friction in the linkage. Delivers crisp, effortless shifting with minimal resistance.
Built for serious riders, this derailleur offers stable, precise shifting under extreme conditions. Its advanced engineering minimises chain slap and optimises gear changes, ensuring efficiency on climbs and descents. With durable materials and a lightweight build, it delivers reliability without excess weight.
Upgrade to smooth, responsive shifting with the Shimano RD-M9100 XTR 12-Speed SGS Rear Derailleur. Ride harder with confidence in every gear.
Specification:
- Speed - 12 Speed
- Discipline -MTB
- Size - SGS - long
- Di2 - No
- Max low sprocket: 51T (1x 12-speed)
- 41T capacity SGS cage
- Average weight 240g
| Brand | Shimano |
| MPN | RDM9100SGS |
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery for orders under £49.99 | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Standard Delivery for orders over £49.99 | Free | |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4pm Monday to Thursday. For any weekend delivery order before 4pm Friday |
| Click & Collect | from £7.62 | Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.