SKU: 9351135608
mountainbike deore lx

mountainbike deore lx Deore XT DI2 M8200 / M8250 Drivetrain

Sale price$25.57 Regular price$28.41
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

mountainbike deore lx Deore XT DI2 M8200 / M8250 DrivetrainDesigned to deliver uncompromising performance on aggressive terrain, the Deore XT Di2 M8200 Enduro Drivetrain Kit blends Shimanos legendary durability with wireless precision shifting. Whether youre climbing techy singletrack or bombing steep descents, this fully integrated system offers smooth power transfer, pinpoint gear changes, and bombproof construction across every component. At the heart of the kit is the RD M8250 wireless rear derailleur,

Designed to deliver uncompromising performance on aggressive terrain, the Deore XT Di2 M8200 Enduro Drivetrain Kit blends Shimano’s legendary durability with wireless precision shifting. Whether you’re climbing techy singletrack or bombing steep descents, this fully integrated system offers smooth power transfer, pinpoint gear changes, and bombproof construction across every component.

At the heart of the kit is the RD-M8250 wireless rear derailleur, featuring automatic impact recovery, extended ground clearance, and Shimano’s latest SHADOW ES chain stabilization. Paired with the SW-M8250 shifter, you get ergonomic comfort, customizable shift modes, and crisp actuation with every press.

The FC-M8200 crankset, forged with Shimano’s proven HOLLOWTECH II construction, delivers strength and stiffness optimized for enduro demands. Combine it with the SM-CR86 direct-mount chainring for max compatibility and confidence.

Powering the drivetrain is the compact BT-DN320 battery, safely tucked inside the derailleur, with up to 340 km of runtime per charge. The included EC-EN100 charger ensures recharging is quick and hassle-free.

Rounding out the system, the CS-M8200 cassette delivers a massive gear range with HYPERGLIDE+ shifting that’s lightning fast even under heavy load. The CN-M8100 chain keeps everything running smoothly with enhanced retention and SIL-TEC durability.

What's Included:

  • RD-M8250 Di2 Rear Derailleur
    Wireless 12-speed derailleur with automatic impact recovery—built for precise, durable shifting on rough trails.

  • SW-M8250 Di2 Shifter
    Customizable, ergonomic shifter with programmable shift modes and a tactile, responsive feel.

  • FC-M8200 Crankset
    Lightweight and rigid Hollowtech II crank arms optimized for enduro power and efficiency.

  • CS-M8200 10–51T Cassette
    Wide-range 12-speed cassette with smooth Hyperglide+ shifting under load.

  • BT-DN320 Di2 Battery
    Compact, integrated battery with up to 340km of ride time per charge.

  • EC-EN100 Battery Charger
    Simple, compact charger for the BT-DN320 battery.

  • CN-M8100 Chain
    SIL-TEC treated chain with excellent retention and quick-link installation. Includes two quick links.

Why XT Di2 M8200?

This Enduro-focused Di2 drivetrain system brings wireless precision, intelligent gear selection, and rock-solid reliability to every ride. With a wide gear range, rugged construction, and Shimano’s smartest shifting to date, it’s built to meet the demands of modern mountain biking.

Specs:

Derailleur

Model: Deore XT M8250
Model ID: RD-M8250-GS (Mid Cage)
RD-M8250-SGS (Long Cage)
Shift Technology: Wireless
Communication Protocol: Di2
Max Tooth: 51t
Drive Config: 1x
Weight: TBD

Cassette

Model: Deore XT M8200
Model ID: CS-M8200-12
Gearing: 9-45t, 10-51t
Technology: HYPERGLIDE+
Cog Sizes: 9-45t: 9-11-13-15-17-19-21-24-28-33-39-45t
10-51t: 10-12-14-16-18-21-24-28-33-39-45-51t
Installation Note: 45t Requires the Shimano TL-LR21 Cassette Tool for installation.

Crankset

Model: Deore XT M8200
Crank Arm Model ID: FC-M8200
Chainring Model ID: SM-CRM86
Material: Aluminum
P.C.D: Direct
Chainline: 55mm
Q-Factor: 176mm
Chainring Teeth: 28t, 30t, 32t, 34t, or 36t

Shifter

Model: Deore XT M8250
Model ID: SW-M8250-R/IR
Shifter Type: Wireless
Orientation: Right
Clamp: 22.2mm Band Clamp (SW-M8250-R), I-Spec EV (SW-M8250-IR)

Chain

Model: Deore XT M8100
Model ID: CN-M8100
Type: HG
Rear Speeds: 12
Roller Link Plate: Chromizing
Pins: Hollow
# of links: 126
Weight: 242g

Works With

The Shimano Deore XT Di2 M8200 Enduro Drivetrain is backwards compatible with your current Shimano 12-Speed cassette, crankset/chainring, and chain. Compatible models include: XTR M9100 and M9200, Deore XT M8100, SLX M7100, and Deore M6100.

Medium cage (GS) derailleurs are compatible with 45t cassettes and long cage (SGS) derailleurs are compatible with 51t cassettes.

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: 9351135608

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Hyperion Grey Solomon
Grantham, US
★★★★★ 1
Most important review for this watch and company.
Color: 5566-ZP-blue face, Color: 5566-ZP-blue face
I bought two and they both broke. Customer service has ignored my e-mail. What more do you need to know about a company? I personally wrote them through their own website, so they could keep Amazon out of it. It makes me angry that they won't even reply to my e-mail. I was nice. Both watches broke, neither one if actually water proof. The band is exceptionally thin and it WILL break on you once it arrives. It's so poor, that my body moisture is what got into the face of the watch. What the heck? I've had better 9 dollar watches from Walmart. Zero out of zero for the COMPANY who doesn't care about their customers, and zero out of ten for watch quality. Useless. I wasted 60-80 bucks on two of these! BOTH BROKE! and in more than one way!!!!! Terribly marked up (this is less than a 10 dollar Walmart watch - quality is LOWER than the lowest 3 dollar watches off Temu, Shien, Walmart), customer service is non-existent, and the band WILL BREAK on you. It's worthless. Take your money somewhere else. Attached pictures show the moisture leak from my sweat, but in real life, it's actually much worse. Worthless, not usable. Two of them folks. TWO!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
S
Verified Purchase
sheila
Draper, US
★★★★★ 5
Quality Watch
Color: 5566-ZP-white face
A very nice looking inexpensive watch for work if you are in a job that you don't want to wear an expensive watch.
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Reviewed in the United States on January 15, 2026
J
Verified Purchase
John Schmidt
Lexington, US
★★★★★ 4
As Advertised
Color: 5535-HP-white
The watch is what I expected, and works upon receipt as advertised. At this price, if it only works for 4-6 months it's easily worth the money. Large, nice looking face, day/date. Wristband is what you'd expect, but adequate and comfortable.
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Reviewed in the United States on December 25, 2023
D
Verified Purchase
David E
Lowell, US
★★★★★ 3
Dies after a Year
Color: 5566-ZP-white face
Watch worked fine for about a year, then just stopped working - just like that. No amount of shaking or gentle impacts would get it to start ticking again. I'd also say my biggist issue with it was it was always difficult to tell which hand was the second hand and which hand was the minute hand since they're both the same color and thickness. Wish the hour and minute hands were a little thicker so they'd stand out a little better and/or that the minute hand was a different color so it was offset. Resulted in having to study the watch to get the time instead of a quick glimpse to see what time it was. Irritating after a while.
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Reviewed in the United States on February 15, 2026
B
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Bob natale
Grantham, US
★★★★★ 5
They were lightweight and attractive
Color: 5535-HP-white
Sleek and attractive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026

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