Delivering Shimano's 12-speed drivetrain technology and proven brake performance to let you focus on the trail and enjoy the ride.

The all-new SHIMANO DEORE M6100 rear derailleurs deliver advanced shifting performance with decreased tension in the low gear position. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.

DEORE’s 1x12 drivetrain emphasizes improved chain retention, increased efficiency and quality shifts under load, thanks to trusted Shimano high-performance technologies, like HYPERGLIDE+.

May 26, 2020 · The Shimano Deore 12-speed group brings the wide 510% 1x range of XTR/XT/SLX to a more affordable package. Here's our review, actual weights, and a build.

May 20, 2020 · System efficiency continues to drive Shimano's innovation, and it's apparent in the new Deore 12-speed rear derailleur. Taking a quieter approach to trail sessions, Shimano uses Shadow RD+ technology, which stabilizes the chain to …

Dec 21, 2020 · The Deore line is the direct, downstream product of every other 12-speed Shimano drivetrain. The cassette uses the same Hyperglide+ shift ramp technology, just in a heavier platform. That cassette also rides on the same Micro Spline freehub as the rest of Shimano’s drivetrains.

Dec 23, 2020 · Back in May Shimano dropped the new 12-speed Deore M6100 drivetrain, offering riders a dozen speeds for fewer coins. I’ve mounted the complete drivetrain on two different bikes and to in a couple hundred miles over the last few months, and here’s what I’ve learned.

The new Deore M6100 12 speed groupset is finally here! Shimano's signature shifting performance and the technology of their premium XT and XTR series drivetrains are now available at an entry level price. Utilizing the Shimano MicroSpline freehub body, the Deore M6100 Cassette delivers a 10-51 tooth gear range and HyperGlide+ shifting ...

At its heart, the all-new 130mm travel aluminum frame delivers Split-Pivot performance and reliability with key features like Boost spacing, size-appropriate wheel sizes, a dropper post, polyurethane frame protection and a lifetime warranty—all in a more wallet-friendly package.

May 7, 2020 · Shimano has just launched a completely-redesigned Deore mountain bike group that incorporates trickle-down tech from the brand's premier lines. With Deore, mountain bikers can make the jump a dedicated 1x12 drivetrain with …