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Built for precision and durability, this derailleur delivers smooth, reliable shifting across all gears, ensuring you can tackle any terrain with confidence.
Built for precision and durability, this derailleur delivers smooth, reliable shifting across all gears, ensuring you can tackle any terrain with confidence.
Shimano

Shimano Deore M6100 Shadow + 12 Speed Rear Derailleur

£39.99 £64.99 38% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Shimano Deore M6100 Shadow + 12 Speed Rear Derailleur

Brand:Shimano

Code:RD1621

Shadow Plus boasts an ultra-low profile design and an optimized slant angle for effortless, smooth shifting. It features a chain-stabilizing switch that, when engaged, reduces chain bounce on rough terrain, ensuring a more stable drive and consistent shifting. The single tension spring also prevents contact with the chainstay, delivering a quiet and seamless ride.

  • Long cage
  • 12 speed
  • Use: MTB
  • Links: Cold Forged wide links and pivot body
  • Bearing Pulleys: 13T pulleys (for low friction)
  • Low sprocket min/max: 51T/51T
  • Top sprocket min/max: 10T/10T
  • Profile: Low profile (avoids damage from rocks)
  • Direct cable routing prevents snagging from any trail side hazards
  • Fluorine-coated link pin bushings
  • Strong return spring for a positive shifting feel
  • Top normal spring uses the spring to select higher gears
  • Chain stabilizer reduces chain drop, slap and noise
  • Silent drivetrain in all gear positions
Sizing Information
Professional Opinion
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