Shimano Deore M5100 Mountain Bike Groupset Description: Looking for an affordable and modern upgrade to your mountain bike? Look no further than the Deore 5100 1x Groupset. Adding the simplicity of a 1x drivetrain allows riders to navigate the terrain like never before. Quiet and smooth shifting will have you mastering any trail from flowy single track to loose rocky descents. Note: Deore Cranks sold separately. Features: Durable, simple and easy to maintain 1x drivetrain Shadow Plus technology stabilizes the chain for quiet and precise shifting Wide range 11-speed cassette ensures you are always in the right gear Cassette is compatible with any 8-10 speed Shimano or SRAM freehub body, eliminating the need for wheel upgrade Specifications: Speed: 1 x 11 Speed Shift Mechanism: Mechanical Chain Retention: Shadow Plus Cassette Drive Type: Shimano HG Cassette Teeth: 11-51T Color: Black Groupset Includes: (1) Deore SL-M5100 Trigger Shifter (11 Speed) (1) RD-M5100 Rear Derailleur (11 Speed) (1) CS-M5100 Cassette (11-51T) (Shimano HG) (11 Speed) (1) CN-HG601 Chain w/Quick Link Groupset Does Not Include: Deore Crankset Bottom Bracket Brakes Brake Rotors