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4.5 (123)

Deore XT RD-M8100 Rear Derailleur

Name: Thunder Mountain Bikes Deore XT RD-M8100 Rear Derailleur - Deore XT RD-M8100 Rear Derailleur
Brand: Thunder Mountain Bikes
SKU: 43836966142187
Price: 121.8 USD
Availability: InStock
Rating: 5 (7 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$121.80$145.00

16% off

Quantity

Color

Black

Quantity

Description

The all-new Shimano Deore XT M8100 series of derailleurs brings a new level of drivetrain silence thanks to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain ...

Reviews

5.0

10 ratings

Smoooove

Nice upgrade from Deore, so quiet and quick shifting.

EDWARD · May 15, 2023

Perfect & fast shipping!

Perfect replacement. Sleek and beautiful design.

Derek · April 17, 2023

XT rear derailleur upgrade

This was an upgrade on my Orbea OIZ H30 which came with a Shimano Deore RD-M6100 rear derailleur and shifter (I also upgraded to the XT shifter, which I purchased locally). The Deore XT parts perform much better - smoother, quicker shifting and a more solid feel overall, especially when downshifting. Definitely a good upgrade, and Thunder Mountain offered a competitive price and fast free shipping. I'm considering an upgrade to the XT cassette as well, but so far the change has been awesome already. 5 stars all around!

Steve · October 22, 2022