Shimano Deore RD-M6260-12 Di2 Rear Derailleur
SKU: 81665262107

Shimano Deore RD-M6260-12 Di2 Rear Derailleur

Sale price$150.75 Regular price$167.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Shimano Deore RD-M6260-12 Di2 Rear DerailleurThis derailleur is powered by an e bike battery, and is sold as a replacement for an OEM derailleur that is powered by an e bike battery. Cannot be run with its own battery on the derailleur. Wireless Di2 shifting designed for E MTB and HYPERGLIDE+ compatibility. The durable Deore RD M6260 long cage 12 speed rear derailleur taps into proven wireless Di2 shifting technology and other strengths of the Deore Di2 groupset while pulling power from the

This derailleur is powered by an e-bike battery, and is sold as a replacement for an OEM derailleur that is powered by an e-bike battery. Cannot be run with its own battery on the derailleur.

Wireless Di2 shifting designed for E-MTB and HYPERGLIDE+ compatibility. The durable Deore RD-M6260 long-cage 12-speed rear derailleur taps into proven wireless Di2 shifting technology and other strengths of the Deore Di2 groupset while pulling power from the bike's main battery via E-TUBE cable port. The cable delivers a stable power supply and connectivity with the drive unit eliminating the need to carry a separate back-up battery specifically for the rear derailleur. The RD-M6260 paired with the 10-51t cassette (cassette sold separate) delivers the range and features that all riders can appreciate.

  • The Direct Wired RD-M6260-12 pulls power from your existing e-bike battery to deliver a constant supply of shifts
  • A wide link structure skid-plate design durable aluminum plate and solid pulley add robustness and longevity
  • Automatic Impact Recovery function instantly returns the derailleur to its original position after impact
  • Features Shimano Shadow ES: A slimmer stronger evolution of Shimano's pioneering chain-stabilizing Shadow RD+ concept
  • Added derailleur durability combined with a LINKGLIDE cassette (cassette sold separately) extends the drivetrain's lifespan
  • Intelligent AUTO SHIFT E-Bike sensors and HYPERGLIDE+ technology provide smooth quick gear changes while you pedal so you are always in the right gear
  • FREE SHIFT E-Bike technology allows you to shift as you coast on flats or downhills

SPECS

Largest Cog 51
Rear Der/Shifter Compatibility Shimano Mountain Di2
Rear Derailleur Mount Type 10x1 Standard
Drivetrain Speeds 12
Chain Wrap Capacity (teeth) 51
Cage Length Long
Color Black/Gray
Designed for ebike Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81665262107

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B. Billy
Boise, US
★★★★★ 5
AS GOOD AS ANY OTHER, WORKS GREAT
Size: 36 sqft, Size: 36 sqft
Used this in my 17 RAM 1500. This stuff works great, just as good as S...ss brand that is also sold on here. Same thickness and same tackiness. And this stuff sticks like crazy, once its laid down and rolled onto the surface, it is hard to remove, so I am pretty sure it will stay where I installed it. It is great value, one box was enough to do the whole roof of the truck with a little left over for small spots. I think it took a total of 2.5 boxes to do my whole crew cab, roof, floor and back wall and most of the firewall, and I also added a layer of their .25" foam. I do notice a difference in less outside noise, from wind and road. I will be doing my wife car soon, and this is the product I will be using again, I recommend this.
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Reviewed in the United States on January 14, 2026
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AF_TX
Draper, US
★★★★★ 5
Dyna... who?
Size: 36 sqft
This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.
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Reviewed in the United States on March 13, 2026
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Jacob C. Hall
Dallas, US
★★★★★ 4
Awesome, inexpensive alternative to name-brands!
Size: 36 sqft
Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!
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Reviewed in the United States on October 21, 2025
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David
Belleville, US
★★★★★ 5
Easy to use
Size: 36 sqft, Size: 36 sqft
Very good and easy to use, made my 88 Chevy feel better
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Reviewed in the United States on June 2, 2026
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Jeff Van Es
Houston, US
★★★★★ 5
Great sound deadening material with easy installation.
Size: 36 sqft, Size: 36 sqft
This sound-deadening mat was easy to install on the roof of my Toyota FJ Cruiser. It significantly stiffened the roof and dramatically reduced the wind noise inside the vehicle caused by my roof rack and lights. I can actually carry on a conversation again without shouting while driving on the freeway. The 36-square-foot package was enough for my application, with about three sheets left over. The tiles adhered well to the metal without any special surface preparation. I only wish I had done this sooner.
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Reviewed in the United States on May 20, 2026

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