Shimano XTR / Deore 1x12 Mixed Groupset – Complete MTB Drivetrain & Brake System

Brand: Shimano
Groupset Type: Mixed Component Groupset
Speeds: 1x12
Use: MTB / XC / Trail / All-Mountain

The Shimano XTR / Deore 1x12 Mixed Groupset combines proven components from different Shimano product families into a reliable and cost-effective package. The setup offers the advantages of Shimano's modern 12-speed MTB drivetrain platform, with a wide gear range and dependable hydraulic disc brake performance.

The groupset is built around the Shimano XTR RD-M9100-SGS rear derailleur, Shimano Deore 12-speed shifting system, MT-series crankset and hydraulic disc brakes, making it an excellent choice for riders looking for precise shifting, strong braking performance and long-term reliability.

Groupset Contents

Drivetrain

• Shimano XTR RD-M9100-SGS rear derailleur

• Shimano Deore SL-M6100-R shifter

• Shimano CS-M6100 10-51T 12-speed cassette

• Shimano FC-MT510-1 crankset

• 32T chainring

• 175 mm crank length

• Shimano BB-MT500-PA PressFit MTB bottom bracket

• Shimano CN-M6100 chain, 116 links

Brake System

• Shimano BL-MT501 brake levers

• Shimano BR-MT500 brake calipers

• Shimano hydraulic brake hose, 900 mm front

• Shimano hydraulic brake hose, 1700 mm rear

Brake Rotors

• Shimano SM-RT54-M 180 mm front rotor

• Shimano SM-RT54-S 160 mm rear rotor

Key Features

• Complete Shimano 1x12 MTB groupset

• Shimano XTR rear derailleur

• Shimano Deore 12-speed shifting system

• Wide-range 10-51T cassette

• 32T single chainring crankset

• Hydraulic disc brake system

• Front and rear brake rotors included

• Excellent performance-to-price ratio

• Genuine Shimano components

• Suitable for MTB, XC, Trail and All-Mountain riding

Technical Specifications

• Brand: Shimano

• Groupset Configuration: Mixed Shimano Groupset

• Drivetrain: 1x12

• Rear Derailleur: XTR RD-M9100-SGS

• Cassette Range: 10-51T

• Crank Length: 175 mm

• Chainring: 32T

• Bottom Bracket System: PressFit

• Brake System: Hydraulic Disc Brake

• Rotor Sizes: 180 mm front / 160 mm rear

Compatibility

• Shimano 12-speed MTB systems

• Shimano Micro Spline freehub bodies

• PressFit MTB bottom bracket shells

• MTB frames and forks compatible with hydraulic disc brakes

• Trail, XC and All-Mountain bicycles

Applications

• Cross Country (XC)

• Marathon MTB

• Trail riding

• All-Mountain riding

• Bicycle builds

• Complete drivetrain replacement

• Complete brake system replacement

• MTB upgrades and upgrade projects

In Practice

The Shimano XTR / Deore 1x12 Mixed Groupset combines the precise operation of the XTR rear derailleur with the proven reliability of Shimano's Deore 12-speed system. The 10-51T cassette provides a very wide gear range for tackling steep climbs while still offering suitable gearing for high-speed riding.

The Shimano hydraulic disc brakes provide consistent and predictable braking performance, making this groupset an excellent choice for riders looking to build or upgrade their MTB with a reliable, well-balanced and cost-effective Shimano drivetrain and braking system.