Shimano Deore XT RD-M8120-SGS 2x12s 45T Derailleur

Shimano Deore XT RD-M8120-SGS 2x12s 45T Derailleur

$118.99
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The SHIMANO DEORE XT RD-M8120-SGS 2x12s 45T Derailleur is the perfect choice for those looking for a reliable and efficient drivetrain. Featuring SHIMANO SHADOW RD+ technology, this derailleur offers a new level of drivetrain silence thanks to decreased tension in the low gear position and an added bumper on the pulley cage.

The larger 13T pulleys increase efficiency and chain management, while compatibility with SHIMANO's new 12-speed cassettes boosts range. With its durable construction and reliable performance, the SHIMANO DEORE XT RD-M8120-SGS 2x12s 45T Derailleur is the perfect choice for any cyclist.

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Size chart
 SIZE HEIGHT
X- Small 3'9-5'1
Small 5'2-5'5
Medium 5'6-5'9
Large 5'10-6'1
X-Large 6'2+
  Small Medium Large X - Large
1. Seat Tube 400 420 445 495
2. Top Tube 574/573 598/597 626/625 655/654
3. Head Tube 95 105 115 125
4. Chainstay 435/433 435/433 440/438 445/443
5. Bottom Bracket Height 341/348 341/348 341/348 341/348
6. Wheelbase 1190/1189 1215/1213 1244/1243 1273/1272
7. Head Angle 65/65.5 65/65.5 65/65.5 65/65.5
8. Seat Angle 77.6/78.1 77.5/78 76.9/77.4 76.4/76.9
9. Standover 733/738 754/759 769/775 780/786
10. Reach 440/445 460/465 480/485 500/505
11. Stack 612/608 621/617 631/626 640/635
​
2023 Devinci Spartan Mountain Bike Specs
FRAME

Carbon DMC-G 160mm
HEADSET FSA Orbit | 1.5 | Zero Stack
SEAT CLAMP

Alloy CNC | 39.3mm
FORK

Fox 38 Performance Elite Grip2 180 | 44 Offset
REAR SHOCK

Fox Float X2 Performance Elite Trunnion | 0.3Vspacer|205x65
HANDLEBAR RaceFace Next R35 | B:35mm | R:20mm | W:800mm

STEM

RaceFace Turbine R35 | B:35mm | L:40mm | 0°
SADDLE

SDG BELAIR 3.0
SEATPOST

SDG Tellis | 34.9mm
SEATPOST LEVER SDG Tellis | I-Spec EV | 1x Lever
GRIPS

Devinci Performance | w/lock-on
BRAKES Shimano XT M8120/M8100 | 4 Pistons
ROTOR Shimano RT76 | 203mm
REAR DERAILLEUR

Shimano XT M8100 | 12s
REAR SHIFTER

Shimano XT M8100 | 12s | I-spec EV
CRANKSET

Shimano XT M8130-1 | 32T | SuperBoost 157
BOTTOM BRACKET Shimano MT801 | BSA | 68/73mm
CASSETTE Shimano XT M8100 | 12s | 10-51T | Microspline
CHAIN Shimano M7100 | 12s
CHAIN GUIDE E*Thirteen LG1 Lower Slider
RIM RaceFace ARC30 | 30mm inner | TR
FRONT HUB RaceFace Vault | 6bolts | TA 15x110mm
REAR HUB RaceFace Vault | 6bolts | TA 12x157mm | Microspline
SPOKES Sapim Stainless 14G w/Nylok
FRONT TIRE Maxxis Assegai | 29x2.5wt | 3C MaxxGrip DoubleDown TR
REAR TIRE Maxxis Minion DHRII | 29x2.4wt | 3C MaxxGrip DoubleDown TR

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