Shimano Deore 12-Speed CS-M6100-12 10-51t Silver For Hyperglide+ Cassette Shimano Ultegra Di2 11 Speed Carbon fiber gets all the

Carbon fiber gets all the credit these days

Redesigned this year

9mm Length: 350mm Color: Blk Material: Aly Setback: 25mm Weight: 357g

5 offers up a slim and streamlined carry for trail runners and racers looking for a minimal pack that still handles ample water

Shimano Deore 12-Speed CS-M6100-12 10-51t Silver For Hyperglide+ Cassette Shimano Ultegra Di2 11 Speed Carbon fiber gets all theThe Shimano CS M6100 12 speed cassette is designed for use with Deore M6100 drivetrains. Use with Hyperglide+ chain All steel cogs Designed for single front chainring setup Micro Spline interface Color: Silver Cassette Body Type: Shimano Micro Spline Drivetrain Speeds: 12 Defined Color: Silver Cassette Cogs: 10 12 14 16 18 21 24 28 33 39 45 51 Range: 10 51