12 Speed

Drivetrain
The 12-speed Shimano Deore Drivetrain Delivers Incredible Value [Review]
  2
Drivetrain
The e*thirteen TRS Plus 12-Speed Cassette Keeps an Ace in the Hole With Its 9-Tooth Cog
  4
Brakes
A Summer Spent Pedaling Aboard Shimano XTR 12-Speed Group Set [Review]
  7
Culture
News Mix: New Shimano Shoes and Cockpit, Rotor Carbon Cranks, Bike Lifts Starting to Spin in Colorado
Mountain Bikes and Gear
Shimano's Brand New 12-speed Deore XT Mountain Bike Drivetrain, Tested
  19
Brakes
Shimano SLX Offers a More Affordable 12-speed Groupset
Brakes
Shimano Announces More Affordable 12-speed Compatible Hubs, 4-Piston Brakes, Rotor
  2
Drivetrain
Upgrade Your SRAM 11-Speed Drivetrain To 12 Gears With A Kit From E*Thirteen
  3
Drivetrain
New SRAM NX Eagle Group Makes 12-speed Drivetrain More Affordable
  9
Mountain Bikes and Gear
Readers' Choice: The Most Innovative MTB Product of 2016
  6
Drivetrain
1x12 Drivetrain: SRAM Eagle XX1 Test Ride Review
  14
Culture
SRAM Releases New Eagle 1x12 Drivetrains in XX1 and X01 Lines
  12