SHIMANO SLX M7100 1x12-Speed MTB Groupset – 10-51T, 34T Crankset

Upgrade your mountain bike drivetrain with the SHIMANO SLX M7100 1x12-Speed MTB Groupset, a comprehensive drivetrain package designed for responsive shifting, efficient pedaling, and versatile off-road performance.

Featuring Shimano SLX mechanical shifting components, a wide-range 10-51T cassette, and a 34T single-chainring crankset, this groupset provides a balanced combination of climbing capability and higher-speed gearing.

The Shimano SLX M7100 shifting system incorporates RAPIDFIRE PLUS technology for convenient gear selection, while the rear derailleur features SHADOW RD+ chain stabilization to help minimize chain movement over rough terrain.

The 170mm crankset and 124-link chain complete the supplier-listed drivetrain package, making this an attractive option for compatible mountain bike upgrades and drivetrain replacements.

Key Features

• 1x12-Speed Drivetrain: Twelve rear gears combined with a single front chainring for simplified shifting and versatile performance.

• Shimano SLX M7100 Series: Mountain bike drivetrain components designed for demanding trail and off-road riding.

• RAPIDFIRE PLUS Shifter: Mechanical shifting lever provides responsive fingertip gear selection.

• SHADOW RD+ Rear Derailleur: Chain-stabilizing technology helps reduce chain movement and noise on rough terrain.

• 10-51T Wide-Range Cassette: Provides a broad selection of gears for steep climbs, rolling terrain, and faster riding.

• 34T Single-Chainring Crankset: Simplified front drivetrain configuration with a 170mm crank arm length.

• 124-Link Chain: Supplier-listed chain length for compatible drivetrain configurations.

• HYPERGLIDE+ Technology: Compatible Shimano 12-speed components support smooth shifting performance.

• Mountain Bike Application: Designed for compatible trail, cross-country, and recreational mountain bikes.

Technical Specifications

Compatibility & Installation Notice

This groupset is intended for compatible Shimano 12-speed mountain bike drivetrain systems.

A Shimano Micro Spline-compatible freehub body is required for the specified Shimano 10-51T cassette configuration.

Verify crankset compatibility, bottom bracket requirements, frame clearance, chainline, chain length, and included installation hardware before purchasing.

The 124-link chain may require shortening depending on the bicycle's frame geometry and drivetrain configuration.

Professional installation is recommended to ensure correct drivetrain setup, reliable shifting, and safe operation.

SL-M7100-R

SLX - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 12-speed

With
quick lever access and a light and responsive lever action, RAPIDFIRE
PLUS SLX shift lever delivers smooth control out on the trail. The new
I-SPEC EV lever offers a wide range of adjustments including increased
lever slide range.

Quicker lever access and light operation force improves concentration and enjoyment

Quicker lever access and light operation

RAPIDFIRE PLUS

Instantaneous push and pull movements

2-WAY RELEASE

-35% shifting operation force (vs SL-M7000-R) 20% quicker main lever access (vs SL-M7000-R)

RD-M7100-SGS

SLX - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed

The
SLX M7100 series of derailleurs deliver advanced shifting performance
with decreased tension in the low gear position and an added bumper on
the pulley cage. Larger 13T pulleys increase efficiency and chain
management while compatibility with SHIMANO's new 12-speed cassettes
boosts range.

Advanced shifting performance provides the confidence to enjoy any trail

     HYPERGLIDE+

     Silent drivetrain in all gear positions

     Stable drivetrain on rough terrain

     SHIMANO SHADOW RD+

CN-M7100

CS-M7100-12

SLX - 12-Speed - HYPERGLIDE+ - MTB Cassette Sprocket

With
its BEAM SPIDER construction, the SLX M7100 12-speed cassette shaves
weight while increasing SHIMANO's MTB gearing range another gear. Using
SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile,
these 10-45 and 10-51T cassettes deliver advanced shifting performance.

Advanced shifting performance provides the confidence to enjoy any trail

Pedal continuously while shifting

HYPERGLIDE+

Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration

BEAM SPIDER

Lighter drivetrain set up

10T lowest sprocket realized by new FREEHUB body construction

MICRO SPLINE

Wide range and close step 12-speed drivetrain

FC-M7100

SLX - HOLLOWTECH II - MTB Crankset - 172 mm Q-Factor - 1x12-speed

The
SLX FC-M7100-1 crank features an entirely new construction, using
direct mount chainrings, special gear tooth profile for improved chain
retention, and a 172mm Q-factor.

Superior chain retention

Special MTB gear teeth profile improves chain engagement and retention

DYNAMIC CHAIN ENGAGEMENT+

Rigid and lightweight design boosts trail-riding enjoyment

Hollow forged crank maximizes power transfer while limiting weight

HOLLOWTECH II

Easier gearing than racing groupsets

Q-factor: 172 mm

Chainline: 52 mm

BB-MT800

SHIMANO SLX - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width

For
SHIMANO 24mm MTB cranks, the SHIMANO DEORE XT bottom bracket uses high
quality sealed bearings and is offered in threaded and pressfit options.