Shimano RD-M7100 SLX 12-Speed Shadow+ SGS Rear Derailleur

star (4)
  • Fast and shockless shifting
  • Silent drivetrain in all gear positions
  • Stable drivetrain on rough terrain
WAS £85.00
SAVE 19%
Stock Status:
In stock for immediate despatch

The SLX M7100 series of derailleurs deliver advanced shifting performance with decreased tension in the low gear position and an added bumper on the pulley cage. 

  • Advanced shifting performance provides the confidence to enjoy any trail
  • Low-profile design
  • Extra wide range 12-speed drivetrain -10-51T (12-speed) -10-45T(12-speed)
  • Decreased rear derailleur and chain tension in low gear
  • New bumper added to rear derailleur pulley cage
  • Bigger 13T pulley

Shimano have pulled out all the stops to provide you with a derailleur that provides super smooth shifting performance that’s fast and without any nasty shocks or noises. The larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts the range of gears you can now benefit from. 



Customer Reviews

Customer Reviews

Not much choice available these days for 12 speed mechs. However noticed very little difference in performance between this and XT
Good gear changing but the actual derailleur cage isn't as strong as some other models.
star star
I have not recieved the item yet
star star star star
Didn't even get the part fro. Tweeks cycles

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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.

Delivery & Returns

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.